William Kempner Stats: Statcast, Visuals & Advanced Metrics

P | Miami Marlins

Bats/Throws: R/R | 6' 0" 222 lbs | Age: 25

Draft: 2022 | Rd. 3, No. 106, San Francisco Giants | Gonzaga

	W	L	ERA	G	GS	SV	IP	SO	WHIP
2026	1	0	2.92	9	0	0	12.1	14	0.97
1 Season	1	0	2.92	9	0	0	12.1	14	0.97

	G	W-L	ERA	IP	SO	WHIP
2026	9	1-0	2.92	12.1	14	0.97
1 Season	9	1-0	2.92	12.1	14	0.97

Player Apps

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Pitch Usage

Statcast Standard Splits Game Logs

Standard MLB Batting Statistics

	Season	Tm	LG	G	PA	AB	R	H	2B	3B	HR	RBI	BB	SO	SB	CS	HBP	AVG	OBP	SLG	OPS
	2026	MIA	NL	9	0	0	0	0	0	0	0	0	0	0	0	0	0	.000	.000	.000	.000
	1 Season	MIA	NL	9	0	0	0	0	0	0	0	0	0	0	0	0	0	.000	.000	.000	.000

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

Advanced MLB Batting Statistics

Season	Tm	LG	PA	TB	LOB	SAC	SF	BABIP	XBH	GIDP	GIDPO	NP	P/PA	K/PA	HR/PA	BB/K	ISO	ROE	WO
2026	MIA	NL	0	0	0	0	0	.---	0	0	0	0	-.--	.---	.---	.---		0	0
1 Season	MIA	NL	0	0	0	0	0	.---	0	0	0	0	-.--	.---	.---	.---		0	0

Standard MLB Pitching Statistics

	Season	Tm	LG	BF	W	L	ERA	G	GS	SV	IP	H	R	ER	HR	BB	SO	WHIP
	2026	MIA	NL	50	1	0	2.92	9	0	0	12.1	8	4	4	1	4	14	0.97
	1 Season	MIA	NL	50	1	0	2.92	9	0	0	12.1	8	4	4	1	4	14	0.97

*: 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	RF	FPCT%
2026	MIA	NL	P	9	0	12.1	1	1	0	0	0		1.000
1 Season	MIA	NL	P	9	0	12.1	1	1	0	0	0		1.000

Standard Minor League Batting Statistics

No Minor League Hitting Statistics.

Standard Minor League Pitching Statistics

Season	Tm	LG	L	W	L	ERA	G	GS	SV	IP	H	R	ER	HR	BB	SO	WHIP
2022	2 Teams		Minors	1	0	5.00	5	2	0	9.0	10	5	5	1	6	11	1.78
2022	ACL Giants Black	ACL	ROK	1	0	2.70	2	0	0	3.1	4	1	1	0	2	5	1.80
2022	San Jose Giants	CAL	A	0	0	6.35	3	2	0	5.2	6	4	4	1	4	6	1.76
2023	3 Teams		Minors	4	5	3.73	38	5	1	62.2	52	34	26	5	30	78	1.31
2023	San Jose Giants	CAL	A	1	3	4.67	14	5	1	27.0	21	18	14	0	15	29	1.33
2023	Eugene Emeralds	NWL	A+	3	2	2.91	23	0	0	34.0	28	15	11	5	13	47	1.21
2023	Richmond Flying Squirrels	EAS	AA	0	0	5.40	1	0	0	1.2	3	1	1	0	2	2	3.00
2025	3 Teams		Minors	7	3	2.26	48	0	7	67.2	38	20	17	2	40	95	1.15
2025	Beloit Sky Carp	MID	A+	1	2	3.04	19	0	6	26.2	19	11	9	0	10	39	1.09
2025	Pensacola Blue Wahoos	SOU	AA	3	1	1.13	16	0	0	24.0	11	4	3	0	15	31	1.08
2025	Jacksonville Jumbo Shrimp	INT	AAA	3	0	2.65	13	0	1	17.0	8	5	5	2	15	25	1.35
2026	Jacksonville Jumbo Shrimp	INT	AAA	0	3	3.98	24	0	6	31.2	20	15	14	3	21	52	1.29
	ACL Giants	ACL	ROK	1	0	2.70	2	0	0	3.1	4	1	1	0	2	5	1.80
	Jacksonville Jumbo Shrimp	INT	AAA	3	3	3.51	37	0	7	48.2	28	20	19	5	36	77	1.32
	2 Teams		AA	3	1	1.40	17	0	0	25.2	14	5	4	0	17	33	1.21
	2 Teams		A+	4	4	2.97	42	0	6	60.2	47	26	20	5	23	86	1.15
	San Jose Giants	CAL	A	1	3	4.96	17	7	1	32.2	27	22	18	1	19	35	1.41
Career Minors	7 Teams			12	11	3.26	115	7	14	171.0	120	74	62	11	97	236	1.27

Standard Minor League Fielding Statistics

Season	Tm	LG	L	POS	G	GS	INN	TC	PO	A	E	DP	FPCT%
2022	2 Teams		Minors	P	5	2	9.0	1	1	0	0	1	1.000
2022	ACL Giants Black	ACL	ROK	P	2	0	3.1	0	0	0	0	0	.000
2022	San Jose Giants	CAL	A	P	3	2	5.2	1	1	0	0	1	1.000
2023	3 Teams		Minors	P	38	5	62.2	14	4	9	1	1	.929
2023	San Jose Giants	CAL	A	P	14	5	27.0	9	1	8	0	1	1.000
2023	Eugene Emeralds	NWL	A+	P	23	0	34.0	5	3	1	1	0	.800
2023	Richmond Flying Squirrels	EAS	AA	P	1	0	1.2	0	0	0	0	0	.000
2025	3 Teams		Minors	P	48	0	67.2	9	3	4	2	0	.778
2025	Beloit Sky Carp	MID	A+	P	19	0	26.2	2	0	0	2	0	.000
2025	Pensacola Blue Wahoos	SOU	AA	P	16	0	24.0	4	2	2	0	0	1.000
2025	Jacksonville Jumbo Shrimp	INT	AAA	P	13	0	17.0	3	1	2	0	0	1.000
2026	Jacksonville Jumbo Shrimp	INT	AAA	P	24	0	31.2	1	1	0	0	0	1.000
	ACL Giants	ACL	ROK	P	2	0	3.1	0	0	0	0	0	.000
	Jacksonville Jumbo Shrimp	INT	AAA	P	37	0	48.2	4	2	2	0	0	1.000
	2 Teams		AA	P	17	0	25.2	4	2	2	0	0	1.000
	2 Teams		A+	P	42	0	60.2	7	3	1	3	0	.571
	San Jose Giants	CAL	A	P	17	7	32.2	10	2	8	0	2	1.000
Career Minors	7 Teams			P	115	7	171.0	25	9	13	3	2	.880

Transactions

Team	Date	Transaction
	07/12/2026	Miami Marlins placed RHP William Kempner on the 15-day injured list. Right elbow sprain.
	07/03/2026	Miami Marlins recalled RHP William Kempner from Jacksonville Jumbo Shrimp.
	06/16/2026	Miami Marlins optioned RHP William Kempner to Jacksonville Jumbo Shrimp.
	05/30/2026	Miami Marlins recalled RHP William Kempner from Jacksonville Jumbo Shrimp.
	05/21/2026	RHP William Kempner roster status changed by Jacksonville Jumbo Shrimp.
	05/06/2026	Miami Marlins optioned RHP William Kempner to Jacksonville Jumbo Shrimp.
	05/05/2026	Miami Marlins recalled RHP William Kempner from Jacksonville Jumbo Shrimp.
	03/08/2026	Miami Marlins optioned RHP William Kempner to Jacksonville Jumbo Shrimp.
	11/18/2025	Miami Marlins selected the contract of RHP William Kempner from Jacksonville Jumbo Shrimp.
	08/12/2025	RHP William Kempner assigned to Jacksonville Jumbo Shrimp from Pensacola Blue Wahoos.
	06/10/2025	RHP William Kempner assigned to Pensacola Blue Wahoos from Beloit Sky Carp.
	06/10/2025	Pensacola Blue Wahoos activated RHP William Kempner.
	04/03/2025	RHP William Kempner assigned to Beloit Sky Carp from Pensacola Blue Wahoos.
	02/28/2025	RHP William Kempner assigned to Miami Marlins.
	01/15/2025	San Francisco Giants traded RHP William Kempner to Miami Marlins for Future Considerations. International Bonus Pool Money.
	01/15/2025	RHP William Kempner assigned to Pensacola Blue Wahoos.
	11/03/2024	Richmond Flying Squirrels activated RHP William Kempner.
	09/25/2024	RHP William Kempner assigned to Scottsdale Scorpions.
	08/09/2024	Richmond Flying Squirrels transferred RHP William Kempner from the 7-day injured list to the 60-day injured list.
	04/05/2024	Richmond Flying Squirrels placed RHP William Kempner on the 7-day injured list.
	09/16/2023	RHP William Kempner assigned to Richmond Flying Squirrels from Eugene Emeralds.
	09/16/2023	Richmond Flying Squirrels activated RHP William Kempner.
	06/13/2023	RHP William Kempner assigned to Eugene Emeralds from San Jose Giants.
	06/13/2023	Eugene Emeralds activated RHP William Kempner.
	08/30/2022	RHP William Kempner assigned to San Jose Giants from ACL Giants Black.
	08/11/2022	RHP William Kempner assigned to ACL Giants Black.
	07/28/2022	San Francisco Giants signed RHP William Kempner.
	06/11/2022	RHP William Kempner assigned to College Workout.
	06/11/2022	College Workout activated RHP William Kempner.
	03/17/2022	Gonzaga Bulldogs activated RHP William Kempner.
	03/17/2022	RHP William Kempner assigned to Gonzaga Bulldogs.

Platoon Splits

Team	L	Type	W	L	ERA	G	GS	SV	IP	BF	H	R	ER	HR	BB	SO	WHIP	AVG	OBP	SLG	OPS
Miami Marlins	MLB	vs Left				9			8.2	33	5			1	2	12	0.81	.167	.242	.333	.575
Miami Marlins	MLB	vs Right				8			3.2	17	3			0	2	2	1.36	.214	.353	.214	.567

Monthly Splits

Team	L	Type	W	ERA	G	IP	BF	H	R	ER	HR	BB	SO	WHIP	AVG	OBP	SLG	OPS
Miami Marlins	MLB	May	0	0.00	3	3.1	12	2	0	0	0	0	4	0.60	.167	.167	.167	.334
Miami Marlins	MLB	June	1	0.00	3	5.2	21	1	0	0	0	2	6	0.53	.056	.190	.056	.246
Miami Marlins	MLB	July	0	10.80	3	3.1	17	5	4	4	1	2	4	2.10	.357	.471	.714	1.185
Miami Marlins	MLB	Pre All-Star	1	2.92	9	12.1	50	8	4	4	1	4	14	0.97	.182	.280	.295	.575

Baserunner Splits

Team	L	Type	G	IP	BF	H	HR	BB	SO	WHIP	AVG	OBP	SLG	OPS
Miami Marlins	MLB	Bases Empty	9	7.0	29	3	0	3	8	0.86	.125	.276	.125	.401
Miami Marlins	MLB	Bases Loaded	1	0.1	1	0	0	0	0	0.00	.000	.000	.000	.000
Miami Marlins	MLB	Runner at 1st	6	2.2	12	4	1	1	1	1.88	.364	.417	.727	1.144
Miami Marlins	MLB	Runners at 1st & 2nd	1	0.2	2	0	0	0	2	0.00	.000	.000	.000	.000
Miami Marlins	MLB	Runners at 1st & 3rd	1	0.1	1	0	0	0	1	0.00	.000	.000	.000	.000
Miami Marlins	MLB	Runner at 2nd	2	0.2	2	0	0	0	0	0.00	.000	.000	.000	.000
Miami Marlins	MLB	Runners at 2nd & 3rd	1	0.2	3	1	0	0	2	1.50	.333	.333	.667	1.000
Miami Marlins	MLB	Scoring Position	5	2.2	9	1	0	0	5	0.38	.111	.111	.222	.333

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
Miami Marlins	MLB	Home Games	1	0	5.40	5	0	0	6.2	30	6	4	4	1	4	8	1.50	.240	.367	.440	.807
Miami Marlins	MLB	Away Games	0	0	0.00	4	0	0	5.2	20	2	0	0	0	0	6	0.35	.105	.150	.105	.255
Miami Marlins	MLB	Day Games	0	0	4.15	3	0	0	4.1	18	5	2	2	0	0	6	1.15	.294	.333	.412	.745
Miami Marlins	MLB	Night Games	1	0	2.25	6	0	0	8.0	32	3	2	2	1	4	8	0.88	.111	.250	.222	.472
Miami Marlins	MLB	Leading Off Inning				9			3.0	12	0			0	2	5	0.67	.000	.250	.000	.250
Miami Marlins	MLB	Late / Close				2			1.2	8	2			0	0	3	1.20	.286	.375	.571	.946

Outs Splits

Team	L	Type	G	IP	BF	H	HR	BB	SO	WHIP	AVG	OBP	SLG	OPS
Miami Marlins	MLB	No Outs	9	4.0	18	2	1	3	6	1.25	.143	.333	.429	.762
Miami Marlins	MLB	One Out	9	4.0	15	2	0	1	5	0.75	.154	.267	.154	.421
Miami Marlins	MLB	Two Outs	8	4.1	17	4	0	0	3	0.92	.235	.235	.294	.529

Inning Splits

Team	L	Type	ERA	G	IP	BF	H	R	ER	HR	BB	SO	WHIP	AVG	OBP	SLG	OPS
Miami Marlins	MLB	Fifth Inning	0.00	1	0.1	1	0	0	0	0	0	0	0.00	.000	.000	.000	.000
Miami Marlins	MLB	Sixth Inning	0.00	2	1.1	5	0	0	0	0	0	2	0.00	.000	.200	.000	.200
Miami Marlins	MLB	Seventh Inning	0.00	4	3.1	12	2	0	0	0	0	4	0.60	.167	.167	.167	.334
Miami Marlins	MLB	Eighth Inning	6.75	6	5.1	26	5	4	4	1	4	6	1.69	.238	.385	.476	.861
Miami Marlins	MLB	Ninth Inning	0.00	2	2.0	6	1	0	0	0	0	2	0.50	.167	.167	.167	.334

Platoon Splits

Team	L	Type	W	L	ERA	G	GS	SV	IP	BF	H	R	ER	HR	BB	SO	WHIP	AVG	OBP	SLG	OPS
Jacksonville Jumbo Shrimp	Triple-A	vs Left				21			16.0	69	10			2	10	28	1.25	.182	.319	.364	.683
Jacksonville Jumbo Shrimp	Triple-A	vs Right				23			15.1	68	10			1	11	24	1.37	.179	.324	.250	.574

Monthly Splits

Team	L	Type	L	ERA	G	SV	IP	BF	H	R	ER	HR	BB	SO	WHIP	AVG	OBP	SLG	OPS
Jacksonville Jumbo Shrimp	Triple-A	March	0	0.00	2	1	1.1	6	1	0	0	0	1	4	1.50	.200	.333	.200	.533
Jacksonville Jumbo Shrimp	Triple-A	April	3	8.25	9	2	12.0	59	12	11	11	3	10	28	1.83	.261	.407	.500	.907
Jacksonville Jumbo Shrimp	Triple-A	May	0	1.46	8	2	12.1	45	2	3	2	0	5	14	0.57	.053	.178	.053	.231
Jacksonville Jumbo Shrimp	Triple-A	June	0	1.50	5	1	6.0	27	5	1	1	0	5	6	1.67	.227	.370	.364	.734
Jacksonville Jumbo Shrimp	Triple-A	First Half	3	4.23	20	5	27.2	117	16	14	13	3	17	47	1.19	.168	.308	.284	.592
Jacksonville Jumbo Shrimp	Triple-A	Second Half	0	2.25	4	1	4.0	20	4	1	1	0	4	5	2.00	.250	.400	.438	.838

Baserunner Splits

Team	L	Type	G	IP	BF	H	HR	BB	SO	WHIP	AVG	OBP	SLG	OPS
Jacksonville Jumbo Shrimp	Triple-A	Bases Empty	22	17.0	73	10	1	10	24	1.18	.164	.301	.246	.547
Jacksonville Jumbo Shrimp	Triple-A	Bases Loaded	3	1.1	5	0	0	1	4	0.75	.000	.200	.000	.200
Jacksonville Jumbo Shrimp	Triple-A	Runner at 1st	17	7.2	30	5	1	4	14	1.17	.192	.300	.423	.723
Jacksonville Jumbo Shrimp	Triple-A	Runners at 1st & 2nd	8	2.2	11	1	0	2	5	1.13	.111	.273	.111	.384
Jacksonville Jumbo Shrimp	Triple-A	Runners at 1st & 3rd	3	0.2	2	0	0	0	0	0.00	.000	.000	.000	.000
Jacksonville Jumbo Shrimp	Triple-A	Runner at 2nd	8	1.1	9	2	1	2	3	3.00	.333	.556	.833	1.389
Jacksonville Jumbo Shrimp	Triple-A	Runners at 2nd & 3rd	3	0.0	3	2	0	1	0	-.--	1.000	1.000	1.000	2.000
Jacksonville Jumbo Shrimp	Triple-A	Runner at 3rd	4	1.0	4	0	0	1	2	1.00	.000	.250	.000	.250
Jacksonville Jumbo Shrimp	Triple-A	Scoring Position	13	7.0	34	5	1	7	14	1.71	.208	.382	.333	.715

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
Jacksonville Jumbo Shrimp	Triple-A	Home Games	0	0	3.38	12	0	5	13.1	61	8	5	5	1	12	26	1.50	.170	.344	.255	.599
Jacksonville Jumbo Shrimp	Triple-A	Away Games	0	3	4.42	12	0	1	18.1	76	12	10	9	2	9	26	1.15	.188	.303	.344	.647
Jacksonville Jumbo Shrimp	Triple-A	Day Games	0	2	7.45	8	0	3	9.2	43	9	9	8	3	4	16	1.34	.257	.349	.543	.892
Jacksonville Jumbo Shrimp	Triple-A	Night Games	0	1	2.45	16	0	3	22.0	94	11	6	6	0	17	36	1.27	.145	.309	.197	.506
Jacksonville Jumbo Shrimp	Triple-A	Leading Off Inning				22			7.1	30	2			1	5	9	0.95	.083	.267	.208	.475
Jacksonville Jumbo Shrimp	Triple-A	Late / Close				9			7.0	40	9			1	10	15	2.71	.300	.475	.467	.942

Outs Splits

Team	L	Type	G	IP	BF	H	HR	BB	SO	WHIP	AVG	OBP	SLG	OPS
Jacksonville Jumbo Shrimp	Triple-A	No Outs	22	10.0	40	3	1	7	14	1.00	.094	.275	.188	.463
Jacksonville Jumbo Shrimp	Triple-A	One Out	24	10.2	45	8	1	5	16	1.22	.211	.289	.342	.631
Jacksonville Jumbo Shrimp	Triple-A	Two Outs	24	11.0	52	9	1	9	22	1.64	.220	.385	.366	.751

Inning Splits

Team	L	Type	ERA	G	IP	BF	H	R	ER	HR	BB	SO	WHIP	AVG	OBP	SLG	OPS
Jacksonville Jumbo Shrimp	Triple-A	Sixth Inning	8.44	6	5.1	22	5	5	5	2	3	6	1.50	.263	.364	.579	.943
Jacksonville Jumbo Shrimp	Triple-A	Seventh Inning	1.17	9	7.2	32	4	1	1	0	4	16	1.04	.148	.281	.185	.466
Jacksonville Jumbo Shrimp	Triple-A	Eighth Inning	7.36	9	7.1	36	6	6	6	1	7	10	1.77	.214	.389	.429	.818
Jacksonville Jumbo Shrimp	Triple-A	Ninth Inning	1.74	11	10.1	44	5	2	2	0	7	19	1.16	.143	.295	.171	.466
Jacksonville Jumbo Shrimp	Triple-A	Extra Innings	0.00	1	1.0	3	0	1	0	0	0	1	0.00	.000	.000	.000	.000

Date	Home Tm	Away Tm	W	ERA	G	IP	H	R	ER	HR	BB	SO	WHIP
2026-05-05	Miami Marlins	Baltimore Orioles	0	0.00	1	1.0	0	0	0	0	0	1	0.00
2026-05-30	New York Mets	Miami Marlins	0	0.00	1	1.0	0	0	0	0	0	0	0.00
2026-05-31	New York Mets	Miami Marlins	0	0.00	1	1.1	2	0	0	0	0	3	0.60
May	Miami Marlins		0	0.00	3	3.1	2	0	0	0	0	4	0.60
2026-06-05	Miami Marlins	Tampa Bay Rays	0	0.00	1	1.1	1	0	0	0	0	1	0.64
2026-06-10	Miami Marlins	Arizona Diamondbacks	1	0.00	1	2.0	0	0	0	0	2	3	0.75
2026-06-15	Philadelphia Phillies	Miami Marlins	0	0.00	1	2.1	0	0	0	0	0	2	0.56
June	Miami Marlins		1	0.00	3	5.2	1	0	0	0	2	6	0.53
2026-07-03	Athletics	Miami Marlins	0	0.00	1	1.0	0	0	0	0	0	1	0.50
2026-07-09	Miami Marlins	Seattle Mariners	0	1.74	1	0.1	2	2	2	1	2	0	0.87
2026-07-11	Miami Marlins	Cleveland Guardians	0	2.92	1	2.0	3	2	2	0	0	3	0.97
July	Miami Marlins		0	10.80	3	3.1	5	4	4	1	2	4	2.10

Date	Home Tm	Away Tm	L	ERA	G	SV	IP	H	R	ER	HR	BB	SO	WHIP
2026-03-27	Jacksonville Jumbo Shrimp	Rochester Red Wings	0	0.00	1	0	0.2	1	0	0	0	1	2	3.00
2026-03-29	Jacksonville Jumbo Shrimp	Rochester Red Wings	0	0.00	1	1	0.2	0	0	0	0	0	2	1.50
March	Jacksonville Jumbo Shrimp		0	0.00	2	1	1.1	1	0	0	0	1	4	1.50
2026-04-01	Jacksonville Jumbo Shrimp	Sugar Land Space Cowboys	0	6.75	1	0	1.1	2	2	2	1	0	4	1.50
2026-04-04	Jacksonville Jumbo Shrimp	Sugar Land Space Cowboys	0	4.50	1	1	1.1	0	0	0	0	0	3	1.00
2026-04-07	Norfolk Tides	Jacksonville Jumbo Shrimp	0	3.00	1	0	2.0	0	0	0	0	1	4	0.83
2026-04-10	Norfolk Tides	Jacksonville Jumbo Shrimp	1	5.14	1	0	1.0	0	2	2	0	4	3	1.29
2026-04-16	Jacksonville Jumbo Shrimp	Charlotte Knights	0	4.50	1	1	1.0	1	0	0	0	2	3	1.50
2026-04-19	Jacksonville Jumbo Shrimp	Charlotte Knights	0	5.00	1	0	1.0	0	1	1	0	1	1	1.44
2026-04-22	Gwinnett Stripers	Jacksonville Jumbo Shrimp	1	7.45	1	0	0.2	3	3	3	1	2	1	1.86
2026-04-24	Gwinnett Stripers	Jacksonville Jumbo Shrimp	0	7.15	1	0	1.2	2	1	1	0	0	4	1.76
2026-04-28	Durham Bulls	Jacksonville Jumbo Shrimp	1	7.43	1	0	2.0	4	2	2	1	0	5	1.80
April	Jacksonville Jumbo Shrimp		3	8.25	9	2	12.0	12	11	11	3	10	28	1.83
2026-05-01	Durham Bulls	Jacksonville Jumbo Shrimp	0	6.46	1	0	2.0	0	0	0	0	0	2	1.57
2026-05-08	Jacksonville Jumbo Shrimp	Charlotte Knights	0	5.71	1	0	2.0	0	0	0	0	1	3	1.44
2026-05-12	Memphis Redbirds	Jacksonville Jumbo Shrimp	0	5.12	1	0	2.0	0	0	0	0	0	1	1.29
2026-05-14	Memphis Redbirds	Jacksonville Jumbo Shrimp	0	4.87	1	1	1.0	0	1	0	0	0	1	1.23
2026-05-17	Memphis Redbirds	Jacksonville Jumbo Shrimp	0	4.43	1	0	2.0	0	0	0	0	1	1	1.16
2026-05-20	Jacksonville Jumbo Shrimp	Norfolk Tides	0	4.24	1	1	1.0	0	0	0	0	0	1	1.11
2026-05-22	Jacksonville Jumbo Shrimp	Norfolk Tides	0	4.74	1	0	1.1	2	2	2	0	3	3	1.26
2026-05-26	Charlotte Knights	Jacksonville Jumbo Shrimp	0	4.56	1	0	1.0	0	0	0	0	0	2	1.21
May	Jacksonville Jumbo Shrimp		0	1.46	8	2	12.1	2	3	2	0	5	14	0.57
2026-06-20	Durham Bulls	Jacksonville Jumbo Shrimp	0	4.23	1	0	2.0	1	0	0	0	1	1	1.19
2026-06-23	Jacksonville Jumbo Shrimp	Memphis Redbirds	0	4.08	1	0	1.0	1	0	0	0	1	1	1.22
2026-06-25	Jacksonville Jumbo Shrimp	Memphis Redbirds	0	3.94	1	0	1.0	0	0	0	0	1	1	1.21
2026-06-27	Jacksonville Jumbo Shrimp	Memphis Redbirds	0	3.82	1	1	1.0	1	0	0	0	2	2	1.27
2026-06-30	Nashville Sounds	Jacksonville Jumbo Shrimp	0	3.98	1	0	1.0	2	1	1	0	0	1	1.29
June	Jacksonville Jumbo Shrimp		0	1.50	5	1	6.0	5	1	1	0	5	6	1.67

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
2026	25	199	30	1	3.3	2.0	85.8	106.1	17.9	46.7	.231	.355	.265	.306	.369	23.3	28.0	8.0	2.92	3.92
Player		199	30	1	3.3	2.0	85.8	106.1	17.9	46.7	.231	.355	.265	.306	.369	23.3	28.0	8.0
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

Kempner relies on 5 pitches.

Four Seamer

(48.2%) ,

Sweeper

(22.1%) ,

Sinker

(14.6%) ,

Cutter

(12.6%) ,

Changeup

(2.5%) ,

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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
2026	30.0	70.0	26.7	33.3	10.0	36.7	30.0	33.3	20.0	10.0	0.0	16.7	20.0	33.3
Player	30.0	70.0	26.7	33.3	10.0	36.7	30.0	33.3	20.0	10.0	0.0	16.7	20.0	33.3
MLB	44.1	55.9	24.2	24.6	7.1	37.5	37.3	25.1	20.7	17.6	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
2026	6.7	23.3	36.7	26.7	3.3	3.3	2.0
Player	6.7	23.3	36.7	26.7	3.3	3.3	2.0
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.

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	Sinker	MIA	R	29	94.0	27.3	-2.0	19.7ARM	2.7	3.7	3.9	19.7ARM	4.6
2026	Changeup	MIA	R	5	86.8	39.7	0.3	12.3ARM	-1.4	-3.4	7.3	12.3ARM	-2.0
2026	4-Seam Fastball	MIA	R	96	95.5	18.4	0.3	16.5ARM	3.8	11.7	-4.0	16.5ARM	8.7
2026	Cutter	MIA	R	25	87.3	30.5	-1.5	1.6GLV	1.2	5.3	-2.7	1.6GLV	-0.7
2026	Sweeper	MIA	R	44	81.6	36.0	-2.1	16.1GLV	1.8	5.2	-4.2	16.1GLV	2.4

! Note: Years are in reverse order.

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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	4-Seam Fastball	-1.7	-2	96	48.2	24	.316	.579	.446	39.0	33.3	30.8	.275	.507	.410	36.4
2026	Sweeper	2.8	1	44	22.1	14	.154	.154	.179	32.1	14.3	10.5	.216	.256	.240	9.1
2026	Sinker	6.1	2	29	14.6	8	.000	.000	.000	18.2	25.0	20.0	.207	.270	.206	16.7
2026	Cutter	4.5	1	25	12.6	3	.000	.000	.000	44.4	66.7	50.0	.066	.072	.059	0.0
2026	Changeup	5.5	0	5	2.5	1	.000	.000	.000	0.0	0.0	--	.266	.282	.239	100.0

! 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	Cutter	25	87.3	29	5.3	11:45	11:15	30
2026	4-Seam Fastball	96	95.5	96	20.4	2:00	2:00	0
2026	Sinker	29	94.0	95	20.7	2:15	2:45	-30
2026	Sweeper	44	81.6	53	17.5	8:30	9:30	-60

! Note: Years are in reverse order.

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

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Pitcher Arm Angle

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

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Statcast Pitching Run Value

				Runs
Year	Team	PA	Pitches	Heart	Shadow	Chase	Waste	All
2026		50	199	3	2	-1	-2	3
Player		50	199	3	2	-1	3	3

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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
2026		50	199	2	2	0	-2	2	-1
Player		50	199	2	2	0	2	2	-1

Plate Discipline

Season	Pitches	Zone %	Zone Swing %	Zone Contact %	Chase %	Chase Contact %	Edge %	1st Pitch Strike %	Swing %	Whiff %	Meatball %	Meatball Swing %
2026	199	44.7	65.2	74.1	30.0	51.5	45.7	62.0	45.7	34.1	6.0	66.7
Player	199	44.7	65.2	74.1	30.0	51.5	45.7	62.0	45.7	34.1	6.0	66.7
MLB		48.7	67.0	82.6	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
2026						60	75										21

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Expected Home Runs

Adjusted

Year	Team	Avg HR Trot	Actual HR	xHR	HR-xHR	Doubters	Mostly Gone	No Doubters	No Doubter %
2026		29.44	1	1.1	0	0	2	0	0.0
Player		29.44	1	1.1	0	0	2	0	0.0

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	Team	Avg HR Trot	Actual HR	xHR	HR-xHR	Doubters	Mostly Gone	No Doubters	No Doubter %
2026		29.44	1	1.3	0	0	2	0	0.0
Player		29.44	1	1.3	0	0	2	0	0.0

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.

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Expected Home Runs by Park

Adjusted

Year	HR
2026	1	1	1	0	1	1	1	0	2	2	1	1	1	1	1	1	1	1	1	2	1	2	2	1	1	1	0	2	1	1	2
Player	1	1	1	0	1	1	1	0	2	2	1	1	1	1	1	1	1	1	1	2	1	2	2	1	1	1	0	2	1	1	2

Standard

Year	HR
2026	1	1	1	1	1	1	2	0	2	1	1	2	1	1	2	1	1	1	2	2	1	2	2	1	1	1	0	1	1	2	2
Player	1	1	1	1	1	1	2	0	2	1	1	2	1	1	2	1	1	1	2	2	1	2	2	1	1	1	0	1	1	2	2

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Statcast Fielder Positioning

				vs RHH			vs LHH
Year	Alignment Type	PA	wOBA	PA	Total	%	PA	Total	%
2026	Shades	50	.265	17	2	11.8	33	22	66.7

! 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 %
2026		53	19.7	0.0%	7.5%	41	21.2	0.0%	0.0%

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Pitch Distribution

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Statcast Fielding Breakdown

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