Kumar Rocker Stats: Statcast, Visuals & Advanced Metrics

P | Texas Rangers

Bats/Throws: R/R | 6' 5" 245 lbs | Age: 26

Draft: 2022 | Rd. 1, No. 3, Texas Rangers | No School

	W	L	ERA	G	GS	IP	SO	WHIP
2024	0	2	3.86	3	3	11.2	14	1.54
2025	4	5	5.74	14	14	64.1	56	1.46
2026	4	8	4.08	21	19	108	98	1.33
3 Seasons	8	15	4.65	38	36	184	168	1.39

	G	W-L	ERA	IP	SO	WHIP
2024	3	0-2	3.86	11.2	14	1.54
2025	14	4-5	5.74	64.1	56	1.46
2026	21	4-8	4.08	108	98	1.33
3 Seasons	38	8-15	4.65	184	168	1.39

Player Apps

Random Video illustrator Visual Report 3D Pitches Player Similarity Swing Take Profile

Pitch Usage

Statcast Standard Splits Game Logs

Standard MLB Batting Statistics

No MLB Hitting Statistics.

Standard MLB Pitching Statistics

Season	Tm	LG	BF	W	L	ERA	G	GS	IP	H	R	ER	HR	BB	SO	WHIP
2024	TEX	AL	55	0	2	3.86	3	3	11.2	12	6	5	1	6	14	1.54
2025	TEX	AL	287	4	5	5.74	14	14	64.1	71	42	41	11	23	56	1.46
2026	TEX	AL	463	4	8	4.08	21	19	108.0	104	50	49	14	40	98	1.33
3 Seasons	TEX	AL	805	8	15	4.65	38	36	184.0	187	98	95	26	69	168	1.39

*: All Star Season, Rankings AL/NL: Top 5 10 15 20, Click for Chart.

Standard MLB Fielding Statistics

Season	Tm	LG	POS	G	GS	INN	TC	PO	A	E	DP	FPCT%
2024	TEX	AL	P	3	3	11.2	2	0	2	0	0	1.000
2025	TEX	AL	P	14	14	64.1	12	3	8	1	0	.917
2026	TEX	AL	P	21	19	108.0	10	1	9	0	1	1.000
3 Seasons	TEX	AL	P	38	36	184.0	24	4	19	1	1	.958

Standard Minor League Batting Statistics

No Minor League Hitting Statistics.

Standard Minor League Pitching Statistics

Season	Tm	LG	L	W	L	ERA	G	GS	IP	H	R	ER	HR	BB	SO	WHIP
2023	Hickory Crawdads	SAL	A+	2	2	3.86	6	6	28.0	21	12	12	2	7	42	1.00
2024	3 Teams		Minors	0	1	1.96	10	9	36.2	24	11	8	2	5	55	0.79
2024	ACL Rangers	ACL	ROK	0	1	6.43	3	2	7.0	11	8	5	1	1	8	1.71
2024	Frisco RoughRiders	TEX	AA	0	0	0.46	5	5	19.2	9	1	1	0	3	29	0.61
2024	Round Rock Express	PCL	AAA	0	0	1.80	2	2	10.0	4	2	2	1	1	18	0.50
2025	2 Teams		Minors	1	0	3.32	5	5	19.0	16	7	7	2	3	18	1.00
2025	Frisco RoughRiders	TEX	AA	0	0	0.00	1	1	3.0	2	0	0	0	0	3	0.67
2025	Round Rock Express	PCL	AAA	1	0	3.94	4	4	16.0	14	7	7	2	3	15	1.06
	ACL Rangers	ACL	ROK	0	1	6.43	3	2	7.0	11	8	5	1	1	8	1.71
	Round Rock Express	PCL	AAA	1	0	3.12	6	6	26.0	18	9	9	3	4	33	0.85
	Frisco RoughRiders	TEX	AA	0	0	0.40	6	6	22.2	11	1	1	0	3	32	0.62
	Hickory Crawdads	CAR	A+	2	2	3.86	6	6	28.0	21	12	12	2	7	42	1.00
Career Minors	4 Teams			3	3	2.90	21	20	83.2	61	30	27	6	15	115	0.91

Standard Minor League Fielding Statistics

Season	Tm	LG	L	POS	G	GS	INN	TC	PO	A	FPCT%
2023	Hickory Crawdads	SAL	A+	P	6	6	28.0	3	1	2	1.000
2024	3 Teams		Minors	P	10	9	36.2	5	2	3	1.000
2024	ACL Rangers	ACL	ROK	P	3	2	7.0	0	0	0	.000
2024	Frisco RoughRiders	TEX	AA	P	5	5	19.2	3	1	2	1.000
2024	Round Rock Express	PCL	AAA	P	2	2	10.0	2	1	1	1.000
2025	2 Teams		Minors	P	5	5	19.0	5	1	4	1.000
2025	Frisco RoughRiders	TEX	AA	P	1	1	3.0	1	0	1	1.000
2025	Round Rock Express	PCL	AAA	P	4	4	16.0	4	1	3	1.000
	ACL Rangers	ACL	ROK	P	3	2	7.0	0	0	0	.000
	Round Rock Express	PCL	AAA	P	6	6	26.0	6	2	4	1.000
	Frisco RoughRiders	TEX	AA	P	6	6	22.2	4	1	3	1.000
	Hickory Crawdads	CAR	A+	P	6	6	28.0	3	1	2	1.000
Career Minors	4 Teams			P	21	20	83.2	13	4	9	1.000

Rankings

Triples

Year	3B	Rank
2026	3	7th in AL
2025	3	12th in AL

Stolen Bases

Year	SB	Rank
2026	11	15th in AL

Losses

Year	Losses	Rank
2026	8	12th in AL

Awards

PCL Pitcher of the Week

Week	Team
09/01/2024

SAL Pitcher of the Week

Week	Team
04/16/2023

Transactions

Team	Date	Transaction
	04/16/2026	RHP Kumar Rocker changed number to 80.
	04/15/2026	RHP Kumar Rocker changed number to 42.
	09/29/2025	Texas Rangers recalled RHP Kumar Rocker from Round Rock Express.
	08/01/2025	Texas Rangers optioned RHP Kumar Rocker to Round Rock Express.
	06/15/2025	Texas Rangers recalled RHP Kumar Rocker from Round Rock Express.
	06/05/2025	Texas Rangers optioned RHP Kumar Rocker to Round Rock Express.
	06/04/2025	Texas Rangers activated RHP Kumar Rocker from the 15-day injured list.
	06/04/2025	Texas Rangers activated RHP Kumar Rocker from the 15-day injured list.
	05/29/2025	Texas Rangers sent RHP Kumar Rocker on a rehab assignment to Round Rock Express.
	05/23/2025	Texas Rangers sent RHP Kumar Rocker on a rehab assignment to Frisco RoughRiders.
	05/23/2025	Texas Rangers sent RHP Kumar Rocker on a rehab assignment to Frisco RoughRiders.
	04/24/2025	Texas Rangers placed RHP Kumar Rocker on the 15-day injured list. Right shoulder impingement.
	04/24/2025	Texas Rangers placed RHP Kumar Rocker on the 15-day injured list. Right shoulder impingement.
	04/16/2025	RHP Kumar Rocker changed number to 80.
	04/15/2025	RHP Kumar Rocker changed number to 42.
	10/01/2024	Texas Rangers recalled RHP Kumar Rocker from ACL Rangers.
	09/27/2024	Texas Rangers optioned RHP Kumar Rocker to ACL Rangers.
	09/12/2024	Texas Rangers selected the contract of RHP Kumar Rocker from Round Rock Express.
	08/28/2024	RHP Kumar Rocker assigned to Round Rock Express from Frisco RoughRiders.
	07/26/2024	RHP Kumar Rocker assigned to Frisco RoughRiders from Hickory Crawdads.
	07/05/2024	Hickory Crawdads sent RHP Kumar Rocker on a rehab assignment to ACL Rangers.
	03/24/2024	Hickory Crawdads placed RHP Kumar Rocker on the 60-day injured list.
	11/06/2023	Hickory Crawdads activated RHP Kumar Rocker.
	05/22/2023	RHP Kumar Rocker roster status changed by Hickory Crawdads.
	05/17/2023	Hickory Crawdads placed RHP Kumar Rocker on the 7-day injured list.
	04/06/2023	RHP Kumar Rocker assigned to Hickory Crawdads from ACL Rangers.
	03/06/2023	RHP Kumar Rocker assigned to ACL Rangers from Rangers Organization.
	01/27/2023	Texas Rangers invited non-roster RHP Kumar Rocker to spring training.
	01/27/2023	RHP Kumar Rocker roster status changed by Texas Rangers.
	09/16/2022	Surprise Saguaros activated RHP Kumar Rocker.
	09/16/2022	RHP Kumar Rocker assigned to Surprise Saguaros.
	08/16/2022	RHP Kumar Rocker assigned to Rangers Organization.
	07/26/2022	Texas Rangers signed RHP Kumar Rocker.
	02/13/2019	RHP Kumar Rocker assigned to Vanderbilt Commodores.
	08/08/2017	RHP Kumar Rocker assigned to PG East.
	07/28/2017	RHP Kumar Rocker assigned to UA National.

Platoon Splits

Team	L	Type	W	L	ERA	G	GS	SV	IP	BF	H	R	ER	HR	BB	SO	WHIP	AVG	OBP	SLG	OPS
Texas Rangers	MLB	vs Left				21			55.0	249	63			9	27	52	1.64	.286	.361	.477	.838
Texas Rangers	MLB	vs Right				21			52.2	214	41			5	13	46	1.03	.209	.266	.321	.587

Monthly Splits

Team	L	Type	W	L	ERA	G	GS	IP	BF	H	R	ER	HR	BB	SO	WHIP	AVG	OBP	SLG	OPS
Texas Rangers	MLB	April	1	2	3.38	5	5	26.2	115	25	10	10	2	10	22	1.31	.243	.313	.359	.672
Texas Rangers	MLB	May	1	3	3.68	6	5	29.1	125	24	12	12	3	15	22	1.33	.222	.320	.315	.635
Texas Rangers	MLB	June	0	1	4.50	5	4	24.0	104	27	13	12	3	6	26	1.38	.278	.317	.464	.781
Texas Rangers	MLB	July	2	2	4.76	4	4	22.2	92	18	12	12	5	7	23	1.10	.217	.283	.434	.717
Texas Rangers	MLB	August	0	0	5.06	1	1	5.1	27	10	3	3	1	2	5	2.25	.400	.444	.640	1.084
Texas Rangers	MLB	Pre All-Star	2	8	4.40	18	16	90.0	390	89	45	44	12	34	80	1.37	.254	.323	.411	.734
Texas Rangers	MLB	Post All-Star	2	0	2.50	3	3	18.0	73	15	5	5	2	6	18	1.17	.227	.288	.364	.652

Baserunner Splits

Team	L	Type	G	IP	BF	H	HR	BB	SO	WHIP	AVG	OBP	SLG	OPS
Texas Rangers	MLB	Bases Empty	21	58.0	265	64	7	24	52	1.52	.269	.343	.424	.767
Texas Rangers	MLB	Bases Loaded	5	2.0	5	1	1	0	0	0.50	.200	.200	.800	1.000
Texas Rangers	MLB	Runner at 1st	21	20.2	84	19	3	7	18	1.26	.247	.310	.390	.700
Texas Rangers	MLB	Runners at 1st & 2nd	15	7.2	29	5	1	2	7	0.91	.185	.241	.370	.611
Texas Rangers	MLB	Runners at 1st & 3rd	10	3.1	13	3	1	1	2	1.20	.300	.308	.600	.908
Texas Rangers	MLB	Runner at 2nd	13	9.2	41	7	1	4	11	1.14	.189	.268	.270	.538
Texas Rangers	MLB	Runners at 2nd & 3rd	5	2.0	7	0	0	1	2	0.50	.000	.143	.000	.143
Texas Rangers	MLB	Runner at 3rd	10	4.2	19	5	0	1	6	1.29	.313	.316	.438	.754
Texas Rangers	MLB	Scoring Position	19	29.1	114	21	4	9	28	1.02	.208	.263	.366	.629

Game Type Splits

Team	L	Type	W	L	ERA	G	GS	SV	IP	BF	H	R	ER	HR	BB	SO	WHIP	AVG	OBP	SLG	OPS
Texas Rangers	MLB	Home Games	3	7	4.26	13	13	0	67.2	290	61	33	32	10	26	56	1.29	.235	.307	.400	.707
Texas Rangers	MLB	Away Games	1	1	3.79	8	6	0	40.1	173	43	17	17	4	14	42	1.41	.276	.335	.410	.745
Texas Rangers	MLB	Day Games	1	2	2.77	7	7	0	39.0	162	37	12	12	3	13	29	1.28	.250	.309	.365	.674
Texas Rangers	MLB	Night Games	3	6	4.83	14	12	0	69.0	301	67	38	37	11	27	69	1.36	.250	.322	.425	.747
Texas Rangers	MLB	Leading Off Inning				21			24.0	112	33			5	6	25	1.63	.314	.357	.505	.862

Outs Splits

Team	L	Type	G	IP	BF	H	HR	BB	SO	WHIP	AVG	OBP	SLG	OPS
Texas Rangers	MLB	No Outs	21	39.0	170	48	8	10	34	1.49	.306	.347	.503	.850
Texas Rangers	MLB	One Out	21	35.2	144	24	2	13	32	1.04	.188	.264	.266	.530
Texas Rangers	MLB	Two Outs	21	33.1	149	32	4	17	32	1.47	.244	.336	.420	.756

Inning Splits

Team	L	Type	ERA	G	IP	BF	H	R	ER	HR	BB	SO	WHIP	AVG	OBP	SLG	OPS
Texas Rangers	MLB	First Inning	7.58	19	19.0	92	26	16	16	4	9	18	1.84	.321	.391	.543	.934
Texas Rangers	MLB	Second Inning	2.14	21	21.0	83	16	5	5	2	5	20	1.00	.208	.265	.299	.564
Texas Rangers	MLB	Third Inning	4.05	20	20.0	85	19	9	9	2	10	14	1.45	.257	.341	.405	.746
Texas Rangers	MLB	Fourth Inning	6.16	20	19.0	87	23	14	13	6	7	16	1.58	.288	.345	.550	.895
Texas Rangers	MLB	Fifth Inning	2.70	18	16.2	70	15	5	5	0	4	20	1.14	.234	.271	.297	.568
Texas Rangers	MLB	Sixth Inning	1.00	10	9.0	33	4	1	1	0	2	7	0.67	.133	.212	.233	.445
Texas Rangers	MLB	Seventh Inning	0.00	2	1.2	6	1	0	0	0	1	1	1.20	.200	.333	.200	.533
Texas Rangers	MLB	Eighth Inning	0.00	1	1.0	4	0	0	0	0	1	0	1.00	.000	.250	.000	.250
Texas Rangers	MLB	Ninth Inning	0.00	1	0.2	3	0	0	0	0	1	2	1.50	.000	.333	.000	.333

Platoon Splits

Team	L	Type	W	L	ERA	G	GS	SV	IP	BF	H	R	ER	HR	BB	SO	WHIP	AVG	OBP	SLG	OPS
2 Teams	Minors	vs Left				5			10.2	41	8			1	1	9	0.84	.205	.225	.410	.635
2 Teams	Minors	vs Right				5			8.1	34	8			1	2	9	1.20	.267	.294	.400	.694

Monthly Splits

Team	L	Type	W	ERA	G	GS	IP	BF	H	R	ER	HR	BB	SO	WHIP	AVG	OBP	SLG	OPS
2 Teams	Minors	May	0	0.00	2	2	7.0	23	2	0	0	0	1	8	0.43	.091	.130	.136	.266
Round Rock Express	Triple-A	June	0	2.25	1	1	4.0	15	3	1	1	0	0	4	0.75	.214	.200	.429	.629
Round Rock Express	Triple-A	August	1	7.94	1	1	5.2	27	9	5	5	2	1	4	1.76	.375	.385	.667	1.052
Round Rock Express	Triple-A	September	0	3.86	1	1	2.1	10	2	1	1	0	1	2	1.29	.222	.300	.333	.633
2 Teams	Minors	First Half	0	0.82	3	3	11.0	38	5	1	1	0	1	12	0.55	.139	.158	.250	.408
Round Rock Express	Triple-A	Second Half	1	6.75	2	2	8.0	37	11	6	6	2	2	6	1.63	.333	.361	.576	.937

Baserunner Splits

Team	L	Type	G	IP	BF	H	HR	BB	SO	WHIP	AVG	OBP	SLG	OPS
2 Teams	Minors	Bases Empty	5	12.0	51	13	2	2	12	1.25	.265	.294	.510	.804
2 Teams	Minors	Runner at 1st	4	1.2	8	2	0	1	1	1.80	.333	.429	.333	.762
Round Rock Express	Triple-A	Runners at 1st & 2nd	1	1.1	4	0	0	0	2	0.00	.000	.000	.000	.000
Round Rock Express	Triple-A	Runners at 1st & 3rd	1	0.1	1	0	0	0	0	0.00	.000	.000	.000	.000
2 Teams	Minors	Runner at 2nd	4	2.2	7	0	0	0	3	0.00	.000	.000	.000	.000
Round Rock Express	Triple-A	Runners at 2nd & 3rd	1	0.1	1	0	0	0	0	0.00	.000	.000	.000	.000
Round Rock Express	Triple-A	Runner at 3rd	2	0.2	3	1	0	0	0	1.50	1.000	.333	1.000	1.333
2 Teams	Minors	Scoring Position	4	5.1	16	1	0	0	5	0.19	.071	.063	.071	.134

Game Type Splits

Team	L	Type	W	L	ERA	G	GS	SV	IP	BF	H	R	ER	HR	BB	SO	WHIP	AVG	OBP	SLG	OPS
2 Teams	Minors	Home Games	0	0	0.82	3	3	0	11.0	38	5	1	1	0	1	12	0.55	.139	.158	.250	.408
Round Rock Express	Triple-A	Away Games	1	0	6.75	2	2	0	8.0	37	11	6	6	2	2	6	1.63	.333	.361	.576	.937
2 Teams	Minors	Night Games	1	0	3.32	5	5	0	19.0	75	16	7	7	2	3	18	1.00	.232	.257	.406	.663
2 Teams	Minors	Leading Off Inning				5			5.1	21	3			0	2	4	0.94	.158	.238	.211	.449

Outs Splits

Team	L	Type	G	IP	BF	H	HR	BB	SO	WHIP	AVG	OBP	SLG	OPS
2 Teams	Minors	No Outs	5	6.2	27	5	0	2	5	1.05	.200	.259	.240	.499
2 Teams	Minors	One Out	5	6.1	25	7	1	0	3	1.11	.318	.292	.636	.928
2 Teams	Minors	Two Outs	5	6.0	23	4	1	1	10	0.83	.182	.217	.364	.581

Inning Splits

Team	L	Type	ERA	G	IP	BF	H	R	ER	HR	BB	SO	WHIP	AVG	OBP	SLG	OPS
2 Teams	Minors	First Inning	0.00	5	5.0	17	2	0	0	0	0	3	0.40	.118	.118	.176	.294
2 Teams	Minors	Second Inning	1.80	5	5.0	19	5	1	1	0	0	6	1.00	.278	.263	.500	.763
2 Teams	Minors	Third Inning	6.23	5	4.1	19	4	3	3	0	2	6	1.38	.235	.316	.235	.551
Round Rock Express	Triple-A	Fourth Inning	0.00	3	3.0	11	2	0	0	0	0	2	0.67	.200	.200	.200	.400
Round Rock Express	Triple-A	Fifth Inning	18.00	2	1.0	6	2	2	2	1	1	1	3.00	.500	.500	1.500	2.000
Round Rock Express	Triple-A	Sixth Inning	13.50	1	0.2	3	1	1	1	1	0	0	1.50	.333	.333	1.333	1.666

Date	Home Tm	Away Tm	W	L	ERA	G	GS	IP	H	R	ER	HR	BB	SO	WHIP
2026-04-04	Texas Rangers	Cincinnati Reds	0	1	3.60	1	1	5.0	6	2	2	0	1	3	1.40
2026-04-10	Los Angeles Dodgers	Texas Rangers	0	0	4.50	1	1	5.0	5	3	3	2	2	5	1.40
2026-04-15	Athletics	Texas Rangers	0	0	4.30	1	1	4.2	4	2	2	0	4	6	1.50
2026-04-21	Texas Rangers	Pittsburgh Pirates	1	0	3.48	1	1	6.0	4	1	1	0	1	5	1.31
2026-04-26	Texas Rangers	Athletics	0	1	3.38	1	1	6.0	6	2	2	0	2	3	1.31
April	Texas Rangers		1	2	3.38	5	5	26.2	25	10	10	2	10	22	1.31
2026-05-02	Detroit Tigers	Texas Rangers	0	1	4.71	1	1	2.0	7	5	5	1	0	2	1.47
2026-05-08	Texas Rangers	Chicago Cubs	0	1	5.01	1	1	3.2	4	3	3	1	3	3	1.52
2026-05-13	Texas Rangers	Arizona Diamondbacks	0	0	4.34	1	1	5.0	3	0	0	0	4	3	1.50
2026-05-19	Colorado Rockies	Texas Rangers	1	0	3.60	1	0	7.2	3	0	0	0	3	7	1.38
2026-05-25	Texas Rangers	Houston Astros	0	1	3.96	1	1	5.0	4	4	4	1	2	5	1.36
2026-05-30	Texas Rangers	Kansas City Royals	0	0	3.54	1	1	6.0	3	0	0	0	3	2	1.32
May	Texas Rangers		1	3	3.68	6	5	29.1	24	12	12	3	15	22	1.33
2026-06-05	Texas Rangers	Cleveland Guardians	0	0	3.54	1	1	5.0	6	2	2	1	1	5	1.33
2026-06-11	Kansas City Royals	Texas Rangers	0	0	3.56	1	1	4.2	5	2	2	0	2	3	1.34
2026-06-16	Texas Rangers	Minnesota Twins	0	1	4.17	1	1	3.1	7	7	6	2	2	4	1.41
2026-06-22	Miami Marlins	Texas Rangers	0	0	4.14	1	0	5.0	5	2	2	0	0	9	1.38
2026-06-28	Toronto Blue Jays	Texas Rangers	0	0	3.83	1	1	6.0	4	0	0	0	1	5	1.34
June	Texas Rangers		0	1	4.50	5	4	24.0	27	13	12	3	6	26	1.38
2026-07-05	Texas Rangers	Detroit Tigers	0	1	3.95	1	1	4.1	5	3	3	1	1	4	1.34
2026-07-11	Texas Rangers	Houston Astros	0	1	4.40	1	1	5.2	8	7	7	3	2	6	1.37
2026-07-21	Texas Rangers	Chicago White Sox	1	0	4.13	1	1	6.0	1	0	0	0	2	6	1.31
2026-07-27	Texas Rangers	Seattle Mariners	1	0	4.03	1	1	6.2	4	2	2	1	2	7	1.29
July	Texas Rangers		2	2	4.76	4	4	22.2	18	12	12	5	7	23	1.10
2026-08-02	Houston Astros	Texas Rangers	0	0	4.08	1	1	5.1	10	3	3	1	2	5	1.33
August	Texas Rangers		0	0	5.06	1	1	5.1	10	3	3	1	2	5	2.25

Date	Home Tm	Away Tm	W	ERA	G	GS	IP	H	R	ER	HR	BB	SO	WHIP
2025-05-23	Frisco RoughRiders	Midland RockHounds	0	0.00	1	1	3.0	2	0	0	0	0	3	0.67
2025-05-29	Round Rock Express	Reno Aces	0	0.00	1	1	4.0	0	0	0	0	1	5	0.25
May	Round Rock Express		0	0.00	1	1	4.0	0	0	0	0	1	5	0.25
May	Frisco RoughRiders		0	0.00	1	1	3.0	2	0	0	0	0	3	0.67
2025-06-10	Round Rock Express	El Paso Chihuahuas	0	1.13	1	1	4.0	3	1	1	0	0	4	0.50
June	Round Rock Express		0	2.25	1	1	4.0	3	1	1	0	0	4	0.75
2025-08-07	Albuquerque Isotopes	Round Rock Express	1	3.95	1	1	5.2	9	5	5	2	1	4	1.02
August	Round Rock Express		1	7.94	1	1	5.2	9	5	5	2	1	4	1.76
2025-09-18	Sacramento River Cats	Round Rock Express	0	3.94	1	1	2.1	2	1	1	0	1	2	1.06
September	Round Rock Express		0	3.86	1	1	2.1	2	1	1	0	1	2	1.29

Statcast Statistics

Season	Age	Pitches	Batted Balls	Barrels	Barrel %	Barrel/PA	Exit Velocity	Max EV	Launch Angle	LA Sweet- Spot %	xBA	xSLG	wOBA	xwOBA	xwOBAcon	HardHit%	K%	BB%	ERA	xERA
2024	24	218	34	1	2.9	1.8	89.9	104.2	10.3	32.4	.208	.323	.307	.283	.315	47.1	25.5	10.9	3.86	3.22
2025	25	1127	204	24	11.8	8.4	91.2	114.1	8.3	34.8	.278	.492	.352	.364	.421	47.5	19.5	8.0	5.74	5.73
2026	26	1774	322	23	7.2	5.0	88.7	113.6	12.4	31.1	.258	.414	.317	.325	.374	40.7	21.2	8.6	4.08	4.46
Player		3119	560	48	8.6	6.0	89.7	114.1	10.8	32.5	.262	.436	.329	.336	.387	43.6	20.9	8.6
MLB					7.6	4.9	88.6	122.9	12.5	33.3	.243	.407	.316	.316	.369	37.1	22.2	8.4

! Note: All figures in this table cover the period 2015-present.

Statcast Pitch Arsenal

Rocker relies on 6 pitches.

Slider

(38.6%) ,

Sinker

(29.1%) ,

Cutter

(14.7%) ,

Four Seamer

(12.4%) ,

Changeup

(4.6%) ,

Split Finger

(0.6%) ,

+ If Available Pitches Click to Video.

+ View Kumar Rocker's Pitches in 3d

+ Similar Pitchers to Kumar Rocker Based on Velocity and Movement:

2024 - Yilber Díaz

2024 - Ben Brown

2026 - Grant Holmes

2024 - Luis Castillo

2024 - Joe Ross

--- Compare All Similar Pitchers

Batted Ball Profile

Season	GB %	AIR %	FB %	LD %	PU %	Pull %	Straight %	Oppo %	Pull GB %	Straight GB %	Oppo GB %	Pull AIR %	Straight AIR %	Oppo AIR %
		AIR: Fly Balls + Line Drives + Popups				All Batted Balls			Batted Ball Breakdown
2024	52.9	47.1	23.5	23.5	0.0	38.2	44.1	17.6	23.5	26.5	2.9	14.7	17.6	14.7
2025	49.0	51.0	23.0	24.0	3.9	37.7	44.1	18.1	25.5	22.1	1.5	12.3	22.1	16.7
2026	43.5	56.5	22.7	26.1	7.8	42.5	37.9	19.6	23.9	15.2	4.3	18.6	22.7	15.2
Player	46.1	53.9	22.9	25.2	5.9	40.5	40.5	18.9	24.5	18.4	3.2	16.1	22.1	15.7
MLB	44.1	55.9	24.2	24.6	7.1	37.5	37.3	25.1	20.7	17.5	5.8	16.8	19.7	19.2

! Note: All figures in this table cover the period 2015-present.

Quality of Contact

Season	Weak %	Topped %	Under %	Flare/Burner %	Solid %	Barrel %	Barrel/PA
2024	5.9	41.2	23.5	17.6	8.8	2.9	1.8
2025	3.9	33.8	19.1	27.0	3.9	11.8	8.4
2026	5.6	30.1	25.8	25.5	5.6	7.2	5.0
Player	5.0	32.1	23.2	25.5	5.2	8.6	6.0
MLB	4.0	32.3	25.0	24.4	5.9	7.6	4.9

! Note: All figures in this table cover the period 2015-present.

Similar Pitchers to Kumar Rocker:

2026 - Tyler Mahle

2026 - Davis Martin

2025 - Richard Fitts

2026 - Bryce Elder

2026 - Hunter Dobbins

--- Compare All Similar Pitchers

How this works: This section shows two different ways to evaluate pitch movement. On the left, “Total Movement” shows the real-world movement of a pitch, including the forces of gravity, which affects every pitch thrown. Since gravity requires time, and slower pitches aren't 'better' just because they have more time to move, a pitch's movement is compared to other pitches of the same pitch type, within +/- 2 MPH and +/- 0.5 feet of extension/release. On the right, Induced Movement (or IVB) is reported without gravity, and attempts to isolate movement created by the pitcher's ability to spin and manipulate the ball.

						Total Movement (in inches, w/ gravity)				Induced Movement (in inches, w/o gravity)
Year	Pitch	Team	Hand	#	MPH	Vertical Drop	vs. Comparable	Horizontal Break	vs. Comparable	Vertical Break	vs. Avg	Horizontal Break	vs. Avg
2026	4-Seam Fastball	TEX	R	220	94.5	18.7	-4.0	10.2ARM	2.6	12.0	-3.7	10.2ARM	2.4
2026	Slider	TEX	R	684	83.1	43.3	4.8	0.9GLV	-3.4	-3.9	5.3	0.9GLV	-2.8
2026	Cutter	TEX	R	261	90.3	26.3	-0.8	0.9GLV	-1.5	7.0	-1.0	0.9GLV	-1.3
2026	Sinker	TEX	R	517	94.3	23.0	1.4	15.9ARM	1.1	7.8	-0.2	15.9ARM	0.8
2026	Changeup	TEX	R	81	88.7	28.5	-2.6	14.5ARM	0.6	6.2	-2.3	14.5ARM	0.2
2026	Split-Finger	TEX	R	11	87.5	32.0	-0.4	13.8ARM	2.2	3.6	-0.6	13.8ARM	2.5
2025	Sinker	TEX	R	293	95.6	23.9	1.9	16.7ARM	1.3	6.2	1.2	16.7ARM	1.6
2025	Curveball	TEX	R	71	77.5	57.4	1.2	8.3GLV	-1.2	-11.5	1.3	8.3GLV	-0.7
2025	Slider	TEX	R	180	84.2	40.5	3.6	1.8GLV	-2.5	-1.9	3.7	1.8GLV	-2.4
2025	Cutter	TEX	R	286	90.1	28.5	-2.9	1.3GLV	-0.8	5.3	-3.1	1.3GLV	-0.9
2025	4-Seam Fastball	TEX	R	228	95.8	18.3	-4.2	11.1ARM	3.1	11.6	-4.2	11.1ARM	3.5
2025	Changeup	TEX	R	69	89.5	28.5	-2.0	15.7ARM	1.0	5.8	-1.7	15.7ARM	1.2
2024	Curveball	TEX	R	2	74.9	61.9	1.7	10.8GLV	1.2	-12.6	2.5	10.8GLV	1.4
2024	4-Seam Fastball	TEX	R	93	96.0	17.2	-3.2	11.0ARM	3.3	12.5	-3.3	11.0ARM	3.5
2024	Sinker	TEX	R	36	95.1	22.6	0.8	17.2ARM	2.2	7.7	-0.5	17.2ARM	2.4
2024	Changeup	TEX	R	3	90.4	29.9	1.3	14.8ARM	0.0	3.6	1.3	14.8ARM	0.6
2024	Slider	TEX	R	84	84.1	42.4	5.1	0.7GLV	-4.1	-3.8	5.5	0.7GLV	-3.9

! Note: Years are in reverse order.

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+ View Complete Pitch Movement Leaderboard

Run Values by Pitch Type

Year	Pitch Type	RV/100	Run Value	Pitches	%	PA	BA	SLG	wOBA	Whiff%	K%	PutAway %	xBA	xSLG	xwOBA	Hard Hit %
2026	Slider	1.4	9	684	38.6	175	.171	.268	.214	41.0	38.9	24.8	.172	.275	.217	35.7
2026	Sinker	-1.0	-5	517	29.1	161	.324	.489	.421	9.7	6.2	11.6	.309	.474	.385	45.0
2026	Cutter	-0.4	-1	261	14.7	57	.320	.520	.389	21.9	12.3	18.9	.362	.547	.417	45.5
2026	4-Seam Fastball	-0.2	0	220	12.4	51	.239	.500	.348	25.0	23.5	17.6	.219	.482	.333	29.4
2026	Changeup	0.7	1	81	4.6	18	.235	.412	.261	24.3	5.6	9.1	.457	.687	.491	47.1
2026	Split-Finger	-2.3	0	11	0.6	1	--	--	.700	25.0	0.0	0.0	--	--	.700	--
2025	Sinker	-0.2	0	293	26.0	87	.247	.342	.338	11.1	8.0	10.9	.316	.487	.402	51.5
2025	Cutter	-0.3	-1	286	25.4	79	.264	.375	.306	35.8	31.6	24.5	.221	.369	.288	35.4
2025	4-Seam Fastball	-2.4	-6	228	20.2	62	.364	.709	.476	16.8	14.5	11.5	.308	.611	.417	55.3
2025	Slider	0.7	1	180	16.0	37	.222	.389	.306	38.5	32.4	16.4	.237	.395	.283	29.2
2025	Curveball	-2.8	-2	71	6.3	7	.333	1.167	.514	30.8	42.9	21.4	.225	.763	.370	50.0
2025	Changeup	-2.0	-1	69	6.1	15	.286	.714	.387	18.9	0.0	0.0	.384	.800	.529	73.3
2024	4-Seam Fastball	-1.3	-1	93	42.7	25	.350	.500	.408	14.6	16.0	16.7	.242	.429	.343	52.9
2024	Slider	-0.2	0	84	38.5	19	.200	.200	.228	50.0	47.4	25.7	.145	.216	.212	25.0
2024	Sinker	1.3	0	36	16.5	11	.200	.200	.309	20.0	9.1	14.3	.233	.271	.265	55.6
2024	Changeup	-1.4	0	3	1.4		--	--	--	0.0	--	--	--	--	--	--
2024	Curveball	-0.3	0	2	0.9		--	--	--	0.0	--	--	--	--	--	--

! Note: Years are in reverse order.

! Note: To better align with other values, positive numbers (red) are good, and negative numbers (blue) are poor.

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Spin Direction

Year	Pitch Type	Pitches	MPH	Active Spin %	Total Movement (In.)	Spin-Based	Observed	Deviation
2026	Changeup	81	88.7	98	16.1	1:45	2:30	-45
2026	Cutter	261	90.3	47	6.4	12:45	11:45	60
2026	4-Seam Fastball	220	94.5	90	15.5	1:30	1:30	0
2026	Split-Finger	11	87.5	78	14.7	1:30	2:45	-75
2026	Sinker	517	94.3	90	17.9	1:15	2:15	-60
2026	Slider	683	83.1	30	6.0	7:30	6:15	75
2025	Changeup	66	89.5	99	17.1	2:00	2:30	-30
2025	Curveball	70	77.5	76	16.8	7:30	7:00	30
2025	Cutter	269	90.1	31	5.0	12:30	11:15	75
2025	4-Seam Fastball	225	95.8	89	15.9	1:30	1:30	0
2025	Sinker	280	95.6	91	18.3	1:30	2:30	-60
2025	Slider	178	84.2	19	4.5	8:15	7:00	75
2024	4-Seam Fastball	93	96.0	90	16.5	1:30	1:30	0
2024	Sinker	36	95.1	91	19.2	1:30	2:15	-45
2024	Slider	84	84.1	34	5.8	7:30	6:15	75

! Note: Years are in reverse order.

+ Show More Seasons

! Note: This table is showing data from the PITCHER perspective.

+ View Complete Spin Direction Leaderboard

Pitcher Arm Angle

! Note: Data is available from 2020 through the present.

+ View Complete Arm Angle Leaderboard

Statcast Pitching Run Value

				Runs
Year	Team	PA	Pitches	Heart	Shadow	Chase	Waste	All
2024		55	218	3	-1	-2	0	-1
2025		287	1,127	-5	5	-5	-4	-9
2026		463	1,774	2	13	-7	-5	3
Player		805	3,119	-1	17	-14	-1	-7

+ View Complete Pitching Run Value Leaderboard
+ Show Leverage-Based Run Value

Statcast Pitching Run Value (Leveraged)

These run values are leveraged, meaning the base/out situation at the time of the event does impact the run value (thus introducing context outside the batter's own contribution).

				Runs
Year	Team	PA	Pitches	Heart	Shadow	Chase	Waste	All	+/- Due To Leverage
2024		55	218	4	-1	-3	0	1	2
2025		287	1,127	-4	5	-5	-3	-7	1
2026		463	1,774	-4	17	-3	-4	6	3
Player		805	3,119	-4	21	-10	-4	0	6

Plate Discipline

Season	Pitches	Zone %	Zone Swing %	Zone Contact %	Chase %	Chase Contact %	Edge %	1st Pitch Strike %	Swing %	Whiff %	Meatball %	Meatball Swing %
2024	218	49.1	64.5	85.5	33.3	48.6	44.0	65.5	48.6	27.4	7.3	81.3
2025	1,127	50.8	70.5	84.9	28.8	50.6	43.5	58.9	50.0	24.9	8.4	73.7
2026	1,774	45.8	67.4	87.6	32.3	49.7	39.3	56.6	48.4	26.1	7.1	76.2
Player	3,119	47.8	68.4	86.4	31.2	49.9	41.1	58.0	49.0	25.7	7.6	75.5
MLB		48.7	67.0	82.7	28.6	57.9	42.6	61.2	47.3	25.0	7.3	76.2

! Note: All figures in this table cover the period 2015-present.

Percentile Rankings

Year	Pitching	Fastball	Breaking	Off Speed	xERA	Fastball MPH	Fastball Spin	Curve Spin	Avg EV	Chase%	Whiff%	K%	BB%	Barrel%	Hard- Hit%	GB%	Extension
	Run Value				Pitching
2024						77	24										90
2025	18	14	40	39	4	72	20	10	5	54	49	28	48	5	5	80	86
2026	56	10	96	57	34	47	17		51	69	57	40	46	55	35	55	79

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+ Compare To Other Players

Expected Home Runs

Adjusted

Year	Avg HR Trot	Actual HR	xHR	HR-xHR	Doubters	Mostly Gone	No Doubters	No Doubter %
2024	24.71	1	0.4	1	0	1	0	0.0
2025	25.03	11	10.3	1	5	10	3	27.3
2026	24.87	14	11.6	2	3	11	4	28.6
Player	24.93	26	22.4	4	8	22	7	26.9

Note: xHR tells how many of this pitcher's batted balls allowed would have been out of other stadiums. The "Adjusted" view here accounts for different wall heights, distances and environmental effects using Statcast Park Factor data.

Standard

Year	Avg HR Trot	Actual HR	xHR	HR-xHR	Doubters	Mostly Gone	No Doubters	No Doubter %
2024	24.71	1	0.3	1	0	1	0	0.0
2025	25.03	11	9.7	1	7	8	3	27.3
2026	24.87	14	14.0	0	6	12	5	35.7
Player	24.93	26	23.9	2	13	21	8	30.8

Note: xHR tells how many of this pitcher's batted balls allowed would have been out of other stadiums. The "Standard" view here accounts for different wall heights and distances but excludes environmental effects. It is based purely on the observed trajectory of the hit.

+ View Standard Expected Home Runs

Expected Home Runs by Park

Adjusted

Year	HR
2024	1	1	0	0	0	0	0	1	0	0	0	0	1	0	1	0	0	1	0	1	1	0	1	1	1	1	0	0	1	0	1
2025	11	12	7	10	12	11	9	7	9	8	8	10	15	16	12	7	13	9	7	13	10	11	13	12	9	8	8	13	13	8	10
2026	14	13	7	10	9	12	12	12	12	13	8	11	9	13	13	13	15	13	12	16	12	11	15	16	10	8	9	11	14	9	11
Player	26	26	14	20	21	23	21	20	21	21	16	21	25	29	26	20	28	23	19	30	23	22	29	29	20	17	17	24	28	17	22

Standard

Year	HR
2024	1	1	0	0	0	0	0	1	0	0	0	0	1	0	1	0	0	1	0	0	0	0	1	0	0	0	0	0	1	0	1
2025	11	12	7	12	14	11	11	10	10	6	8	10	12	10	13	7	8	9	7	13	10	14	14	9	7	8	4	5	13	9	8
2026	14	17	12	14	9	17	17	15	13	13	12	16	15	16	17	13	14	15	16	17	15	14	18	15	11	10	8	5	16	15	14
Player	26	30	19	26	23	28	28	26	23	19	20	26	28	26	31	20	22	25	23	30	25	28	33	24	18	18	12	10	30	24	23

+ View Standard Expected Home Runs By Park
+ View Complete Expected Home Runs Leaderboard

Year to Year Changes

	2026	+/-		2025	+/-		2024
Results
BA	.250	-.027	↓	.277	+.010	↑	.267
xBA	.258	-.020	↓	.278	+.070	↑	.208
OBP	.317	-.026	↓	.343	-.009	↓	.352
xOBP	.327	-.021	↓	.348	+.044	↑	.304
SLG	.404	-.073	↓	.477	+.144	↑	.333
xSLG	.414	-.078	↓	.492	+.169	↑	.323
ISO	.154	-.045	↓	.199	+.132	↑	.067
xISO	.157	-.056	↓	.213	+.098	↑	.115
BABIP	.292	-.021	↓	.313	-.031	↓	.344
wOBA	.317	-.035	↓	.352	+.045	↑	.307
xwOBA	.325	-.039	↓	.364	+.081	↑	.283
wOBAcon	.362	-.041	↓	.403	+.047	↑	.356
xwOBAcon	.374	-.047	↓	.421	+.106	↑	.315
BACON	.323	-.027	↓	.350	-.014	↓	.364
xBACON	.336	-.021	↓	.357	+.071	↑	.286
Statcast Hit Metrics
Hard Hit %	40.7	-6.8	↓	47.5	+0.4	↑	47.1
Avg Exit Velocity	88.7	-2.5	↓	91.2	+1.3	↑	89.9
Launch Angle Sweet-Spot %	31.1	-3.7	↓	34.8	+2.4	↑	32.4
Barrel %	7.2	-4.6	↓	11.8	+8.9	↑	2.9
Avg Launch Angle	12.4	+4.1	↑	8.3	-2.0	↓	10.3
Statcast Bat Tracking
Bat Speed	72.2	+0.3	↑	71.9	+1.2	↑	70.7
Attack Angle	12°	+1°	↑	11°	+3°	↑	8°
Ideal Attack Angle %	51.3	+5.9	↑	45.4	-3.5	↓	48.9
Attack Direction	-6°	-3°	↓	-2°	-3°	↓	1°
Swing Path - Tilt	33°	0°	↓	34°	+1°	↑	32°
Swing Length	7.4	0.0		7.4	+0.4	↑	7.0
Statcast Pitch Metrics
Fastball Velocity	93.3	-0.4	↓	93.7	-2.0	↓	95.7
Breaking Velocity	83.1	+0.8	↑	82.3	-1.6	↓	83.9
Offspeed Velocity	88.6	-0.9	↓	89.5	-0.9	↓	90.4
Batted Ball Results
Barrels	23	-1	↓	24	+23	↑	1
Popup %	7.8	+3.9	↑	3.9	+3.9	↑	0.0
Flyball %	22.7	-0.3	↓	23.0	-0.5	↓	23.5
Line Drive %	26.1	+2.1	↑	24.0	+0.5	↑	23.5
Groundball %	43.5	-5.5	↓	49.0	-3.9	↓	52.9
Pull %	42.5	+4.8	↑	37.7	-0.5	↓	38.2
Straight Away %	37.9	-6.2	↓	44.1	0.0		44.1
Opposite Field %	19.6	+1.5	↑	18.1	+0.5	↑	17.6
Weak Contact %	5.6	+1.7	↑	3.9	-2.0	↓	5.9
Pull Airball %	18.6	+6.3	↑	12.3	-2.4	↓	14.7
Topped Contact %	30.1	-3.7	↓	33.8	-7.4	↓	41.2
Under Contact %	25.8	+6.7	↑	19.1	-4.4	↓	23.5
Flare/Burner Contact %	25.5	-1.5	↓	27.0	+9.4	↑	17.6
Solid Contact %	5.6	+1.7	↑	3.9	-4.9	↓	8.8
HR/FB %	19.2	-4.2	↓	23.4	+10.9	↑	12.5
Popups	25	+17	↑	8	+8	↑	0
Flyballs	73	+26	↑	47	+39	↑	8
Line Drives	84	+35	↑	49	+41	↑	8
Groundballs	140	+40	↑	100	+82	↑	18
Plate Discipline
In Zone %	45.8	-5.0	↓	50.8	+1.7	↑	49.1
Out of Zone %	54.2	+5.0	↑	49.2	-1.7	↓	50.9
Edge %	39.3	-4.2	↓	43.5	-0.5	↓	44.0
Zone Swing %	67.4	-3.1	↓	70.5	+6.0	↑	64.5
Out of Zone Swing %	32.3	+3.5	↑	28.8	-4.5	↓	33.3
In Zone Contact %	87.6	+2.7	↑	84.9	-0.6	↓	85.5
Out of Zone Contact %	49.7	-0.9	↓	50.6	+2.0	↑	48.6
Whiff %	26.1	+1.2	↑	24.9	-2.5	↓	27.4
First Strike %	56.6	-2.3	↓	58.9	-6.6	↓	65.5
First Pitch Swing %	28.9	-2.5	↓	31.4	-8.6	↓	40.0
Swing %	48.4	-1.6	↓	50.0	+1.4	↑	48.6
Meatball Swing %	76.2	+2.5	↑	73.7	-7.6	↓	81.3
Meatball %	7.1	-1.3	↓	8.4	+1.1	↑	7.3
Zone Swing & Miss %	12.4	-2.7	↓	15.1	+0.6	↑	14.5
Out of Zone Swing & Miss %	50.3	+0.9	↑	49.4	-2.0	↓	51.4
In Zone	813	+241	↑	572	+465	↑	107
Out of Zone	961	+406	↑	555	+444	↑	111
Edge	697	+207	↑	490	+394	↑	96
In Zone Swings	548	+145	↑	403	+334	↑	69
Out of Zone Swings	310	+150	↑	160	+123	↑	37
In Zone Swing & Misses	68	+7	↑	61	+51	↑	10
Out of Zone Swing & Misses	156	+77	↑	79	+60	↑	19
Basic
Pitches	1,774	+647	↑	1,127	+909	↑	218
PA	463	+176	↑	287	+232	↑	55
AB	416	+160	↑	256	+211	↑	45
Hits	104	+33	↑	71	+59	↑	12
Singles	71	+26	↑	45	+34	↑	11
Doubles	16	+4	↑	12	+12	↑	0
Triples	3	0		3	+3	↑	0
Home Runs	14	+3	↑	11	+10	↑	1
Walks	40	+17	↑	23	+17	↑	6
Strikeouts	98	+42	↑	56	+42	↑	14
K%	21.2	+1.7	↑	19.5	-6.0	↓	25.5
BB%	8.6	+0.6	↑	8.0	-2.9	↓	10.9
HBP	3	-1	↓	4	+3	↑	1
Batted Balls	322	+118	↑	204	+170	↑	34
Fastball Percent	56.3	-15.3	↓	71.6	+12.4	↑	59.2
Offspeed Percent	5.2	-0.9	↓	6.1	+4.7	↑	1.4
Breaking Percent	38.6	+16.3	↑	22.3	-17.1	↓	39.4
Number of Fastballs	998	+191	↑	807	+678	↑	129
Number of Offspeed	92	+23	↑	69	+66	↑	3
Number of Breaking	684	+433	↑	251	+165	↑	86

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Statcast Fielder Positioning

				vs RHH			vs LHH
Year	Alignment Type	PA	wOBA	PA	Total	%	PA	Total	%
2024	Shades	55	.307	27	1	3.7	28	22	78.6
2025	Shades	287	.352	129	9	7.0	158	119	75.3
2026	Shades	463	.317	214	58	27.1	249	209	83.9

! Note: Shifts are through the 2022 season, Shaded starting from the 2023 season, Shift: three or more infielders are on the same side of second base, Shade: positioned outside of their typical responsible slices of the field.
Learn more about how positioning is defined here

Pitch Tempo

		Bases Empty				Runners On Base
Season	Team	Pitches	Tempo	Fast %	Slow %	Pitches	Tempo	Fast %	Slow %
2024		47	15.7	31.9%	0.0%	43	19.4	0.0%	0.0%
2025		277	16.5	24.5%	0.7%	179	20.4	0.0%	0.0%
2026		444	16.9	16.9%	0.9%	262	20.3	0.0%	2.3%

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Pitch Distribution

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Statcast Fielding Breakdown

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Triples

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