Riley O'Brien Stats: Statcast, Visuals & Advanced Metrics

Riley O'Brien

P | Bats/Throws: R/R | 6' 4" 180LBS | Age: 29

Draft: 2017 | Rd: 8, #229, Tampa Bay Rays | College of Idaho

	L	ERA	G	GS	IP	SO	WHIP
2021	1	13.50	1	1	1.1	2	3.75
2022	0	0.00	1	0	1	1	2.00
2024	0	11.25	8	0	8	11	2.63
3 Seasons	1	10.45	10	1	10.1	14	2.71

	G	W-L	ERA	IP	SO	WHIP
2021	1	0-1	13.50	1.1	2	3.75
2022	1	0-0	0.00	1	1	2.00
2024	8	0-0	11.25	8	11	2.63
3 Seasons	10	0-1	10.45	10.1	14	2.71

Player Apps

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Statcast Standard Splits Game Logs

Standard MLB Batting Statistics

No MLB Hitting Statistics.

Standard MLB Pitching Statistics

Season	Tm	LG	BF	L	ERA	G	GS	IP	H	R	ER	HR	BB	SO	WHIP
2021	CIN	NL	9	1	13.50	1	1	1.1	2	2	2	2	3	2	3.75
2022	SEA	AL	5	0	0.00	1	0	1.0	1	0	0	0	1	1	2.00
2024	STL	NL	46	0	11.25	8	0	8.0	13	10	10	2	8	11	2.63
3 Seasons	3 Teams		60	1	10.45	10	1	10.1	16	12	12	4	12	14	2.71

*: 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	FPCT%
2021	CIN	NL	P	1	1	1.1	.000
2022	SEA	AL	P	1	0	1.0	.000
2024	STL	NL	P	8	0	8.0	.000
3 Seasons	3 Teams		P	10	1	10.1	.000

Spray Chart

Standard Minor League Batting Statistics

Season	Tm	LG	L	G	PA	AB	R	H	2B	RBI	BB	SO	HBP	AVG	OBP	SLG	OPS
2018	Bowling Green Hot Rods	MID	A(Full)	15	1	1	0	0	0	0	0	1	0	.000	.000	.000	.000
2021	Louisville Bats	AAA E	AAA	23	28	24	1	4	1	2	2	10	1	.167	.259	.208	.467
	Louisville Bats	INT	AAA	24	28	24	1	4	1	2	2	10	1	.167	.259	.208	.467
	Bowling Green Hot Rods	SAL	A	15	1	1	0	0	0	0	0	1	0	.000	.000	.000	.000
Career Minors	2 Teams			39	29	25	1	4	1	2	2	11	1	.160	.250	.200	.450

Standard Minor League Pitching Statistics

Season	Tm	LG	L	W	L	ERA	G	GS	SV	IP	H	R	ER	HR	BB	SO	WHIP
2017	Princeton Rays	APP	ROK	1	0	2.20	11	10	0	41.0	28	10	10	1	17	40	1.10
2018	2 Teams		Minors	8	4	2.75	25	13	0	88.1	59	32	27	4	42	103	1.14
2018	Bowling Green Hot Rods	MID	A(Full)	4	1	2.05	15	5	0	48.1	23	14	11	3	21	66	0.91
2018	Charlotte Stone Crabs	FSL	A(Adv)	4	3	3.60	10	8	0	40.0	36	18	16	1	21	37	1.43
2019	2 Teams		Minors	7	6	3.16	20	17	0	102.2	76	41	36	6	44	107	1.17
2019	Charlotte Stone Crabs	FSL	A(Adv)	2	0	1.59	6	6	0	34.0	20	8	6	2	15	35	1.03
2019	Montgomery Biscuits	SOU	AA	5	6	3.93	14	11	0	68.2	56	33	30	4	29	72	1.24
2021	Louisville Bats	AAA E	AAA	7	7	4.55	23	22	0	112.2	93	59	57	16	55	121	1.31
2022	2 Teams		Minors	1	3	7.03	33	1	0	39.2	45	38	31	5	30	47	1.89
2022	Louisville Bats	INT	AAA	0	0	6.00	1	0	0	3.0	2	2	2	1	1	4	1.00
2022	Tacoma Rainiers	PCL	AAA	1	3	7.12	32	1	0	36.2	43	36	29	4	29	43	1.96
2022	2 Teams		AAA	1	3	7.03	33	1	0	39.2	45	38	31	5	30	47	1.89
2023	Tacoma Rainiers	PCL	AAA	2	5	2.29	51	3	15	55.0	36	19	14	2	31	86	1.22
2024	Memphis Redbirds	INT	AAA	1	0	1.35	14	0	1	13.1	8	3	2	0	5	9	0.98
	Princeton Whistlepigs	APP	ROK	1	0	2.20	11	10	0	41.0	28	10	10	1	17	40	1.10
	3 Teams		AAA	11	15	4.24	121	26	16	220.2	182	119	104	23	121	263	1.37
	Montgomery Biscuits	SOU	AA	5	6	3.93	14	11	0	68.2	56	33	30	4	29	72	1.24
	Charlotte Stone Crabs	FSL	A+	6	3	2.68	16	14	0	74.0	56	26	22	3	36	72	1.24
	Bowling Green Hot Rods	SAL	A	4	1	2.05	15	5	0	48.1	23	14	11	3	21	66	0.91
Career Minors	7 Teams			27	25	3.52	177	66	16	452.2	345	202	177	34	224	513	1.26

Standard Minor League Fielding Statistics

Season	Tm	LG	L	POS	G	GS	INN	TC	PO	A	E	DP	FPCT%
2017	Princeton Rays	APP	ROK	P	11	10	41.0	14	3	11	0	1	1.000
2018	2 Teams		Minors	P	25	13	88.1	14	10	2	2	0	.857
2018	Bowling Green Hot Rods	MID	A(Full)	P	15	5	48.1	9	6	2	1	0	.889
2018	Charlotte Stone Crabs	FSL	A(Adv)	P	10	8	40.0	5	4	0	1	0	.800
2019	2 Teams		Minors	P	20	17	102.2	18	6	11	1	1	.944
2019	Charlotte Stone Crabs	FSL	A(Adv)	P	6	6	34.0	7	1	5	1	1	.857
2019	Montgomery Biscuits	SOU	AA	P	14	11	68.2	11	5	6	0	0	1.000
2021	Louisville Bats	AAA E	AAA	P	23	22	112.2	21	12	8	1	2	.952
2022	2 Teams		Minors	P	33	1	39.2	7	3	4	0	0	1.000
2022	Louisville Bats	INT	AAA	P	1	0	3.0	0	0	0	0	0	.000
2022	Tacoma Rainiers	PCL	AAA	P	32	1	36.2	7	3	4	0	0	1.000
2022	2 Teams		AAA	P	33	1	39.2	7	3	4	0	0	1.000
2023	Tacoma Rainiers	PCL	AAA	P	51	3	55.0	11	5	5	1	0	.909
2024	Memphis Redbirds	INT	AAA	P	14	0	13.1	4	2	1	1	0	.750
	Princeton Whistlepigs	APP	ROK	P	11	10	41.0	14	3	11	0	1	1.000
	3 Teams		AAA	P	121	26	220.2	43	22	18	3	2	.930
	Montgomery Biscuits	SOU	AA	P	14	11	68.2	11	5	6	0	0	1.000
	Charlotte Stone Crabs	FSL	A+	P	16	14	74.0	12	5	5	2	1	.833
	Bowling Green Hot Rods	SAL	A	P	15	5	48.1	9	6	2	1	0	.889
Career Minors	7 Teams			P	177	66	452.2	89	41	42	6	4	.933

Spray Chart

Awards

PCL Post-Season All-Star

Year	Team
2023

MID Mid-Season All-Star

Year	Team
2018

APP Pitcher of the Week

Week	Team
08/06/2017
07/02/2017

Transactions

Team	Date	Transaction
	08/27/2024	St. Louis Cardinals recalled RHP Riley O'Brien from Memphis Redbirds.
	08/11/2024	St. Louis Cardinals optioned RHP Riley O'Brien to Memphis Redbirds.
	08/11/2024	St. Louis Cardinals activated RHP Riley O'Brien from the 60-day injured list.
	07/19/2024	St. Louis Cardinals sent RHP Riley O'Brien on a rehab assignment to Memphis Redbirds.
	07/19/2024	St. Louis Cardinals sent RHP Riley O'Brien on a rehab assignment to Memphis Redbirds.
	05/10/2024	St. Louis Cardinals transferred RHP Riley O'Brien from the 15-day injured list to the 60-day injured list. Right forearm flexor strain.
	03/31/2024	St. Louis Cardinals placed RHP Riley O'Brien on the 15-day injured list retroactive to March 29, 2024. Right forearm flexor strain.
	11/05/2023	Seattle Mariners traded RHP Riley O'Brien to St. Louis Cardinals for cash.
	01/31/2023	Seattle Mariners invited non-roster RHP Riley O'Brien to spring training.
	01/31/2023	RHP Riley O'Brien roster status changed by Seattle Mariners.
	07/26/2022	Tacoma Rainiers activated RHP Riley O'Brien.
	07/26/2022	Tacoma Rainiers activated RHP Riley O'Brien.
	06/30/2022	Tacoma Rainiers transferred RHP Riley O'Brien to the Development List.
	06/02/2022	Seattle Mariners sent RHP Riley O'Brien outright to Tacoma Rainiers.
	05/27/2022	Seattle Mariners designated RHP Riley O'Brien for assignment.
	05/08/2022	Seattle Mariners optioned RHP Riley O'Brien to Tacoma Rainiers.
	05/05/2022	Seattle Mariners recalled RHP Riley O'Brien from Tacoma Rainiers.
	04/17/2022	Seattle Mariners optioned RHP Riley O'Brien to Tacoma Rainiers.
	04/17/2022	RHP Riley O'Brien assigned to Louisville Bats.
	04/13/2022	Cincinnati Reds designated RHP Riley O'Brien for assignment.
	03/27/2022	Cincinnati Reds optioned RHP Riley O'Brien to Louisville Bats.
	03/27/2022	Louisville Bats activated RHP Riley O'Brien.
	10/05/2021	Cincinnati Reds recalled RHP Riley O'Brien from Louisville Bats.
	09/30/2021	Cincinnati Reds optioned RHP Riley O'Brien to Louisville Bats.
	09/28/2021	Cincinnati Reds recalled RHP Riley O'Brien from Louisville Bats.
	05/04/2021	RHP Riley O'Brien assigned to Louisville Bats from Reds Alternate Training Site.
	03/29/2021	P Riley O'Brien assigned to Reds Alternate Training Site from Louisville Bats.
	03/12/2021	Cincinnati Reds optioned P Riley O'Brien to Louisville Bats.
	02/03/2021	Riley O'Brien changed number to 84.
	11/20/2020	Cincinnati Reds selected the contract of RHP Riley O'Brien from Chattanooga Lookouts.
	10/02/2020	RHP Riley O'Brien assigned to Chattanooga Lookouts from Reds Alternate Training Site.
	08/28/2020	Tampa Bay Rays traded Riley O'Brien to Cincinnati Reds for LHP Cody Reed.
	08/28/2020	RHP Riley O'Brien assigned to Reds Alternate Training Site.
	09/09/2019	Montgomery Biscuits activated RHP Riley O'Brien from the 7-day injured list.
	07/26/2019	Montgomery Biscuits placed RHP Riley O'Brien on the 7-day injured list.
	05/07/2019	RHP Riley O'Brien assigned to Montgomery Biscuits from Charlotte Stone Crabs.
	04/01/2019	RHP Riley O'Brien assigned to Charlotte Stone Crabs from Montgomery Biscuits.
	02/23/2019	RHP Riley O'Brien assigned to Tampa Bay Rays.
	09/11/2018	RHP Riley O'Brien assigned to Montgomery Biscuits from Durham Bulls.
	09/05/2018	RHP Riley O'Brien assigned to Durham Bulls from Charlotte Stone Crabs.
	08/26/2018	Charlotte Stone Crabs activated RHP Riley O'Brien from the 7-day disabled list.
	08/10/2018	Charlotte Stone Crabs placed RHP Riley O'Brien on the 7-day disabled list retroactive to August 9, 2018.
	06/23/2018	RHP Riley O'Brien assigned to Charlotte Stone Crabs from Bowling Green Hot Rods.
	06/18/2018	RHP Riley O'Brien assigned to MID East Division All-Stars.
	04/02/2018	RHP Riley O'Brien assigned to Bowling Green Hot Rods from Princeton Rays.
	06/21/2017	RHP Riley O'Brien assigned to Princeton Rays.
	06/20/2017	Tampa Bay Rays signed RHP Riley O'Brien.

Platoon Splits

Team	L	Type	W	L	ERA	G	GS	SV	IP	BF	H	R	ER	HR	BB	SO	WHIP
St. Louis Cardinals	MLB	vs Left				8			3.0	20	6			1	4	4	3.33
St. Louis Cardinals	MLB	vs Right				8			5.0	26	7			1	4	7	2.20

Monthly Splits

Team	L	Type	ERA	G	IP	BF	H	R	ER	HR	BB	SO	WHIP
St. Louis Cardinals	MLB	March	9.00	1	1.0	6	1	1	1	0	2	2	3.00
St. Louis Cardinals	MLB	August	13.50	2	2.0	9	3	3	3	1	0	3	1.50
St. Louis Cardinals	MLB	September	10.80	5	5.0	31	9	6	6	1	6	6	3.00
St. Louis Cardinals	MLB	Pre All-Star	9.00	1	1.0	6	1	1	1	0	2	2	3.00
St. Louis Cardinals	MLB	Post All-Star	11.57	7	7.0	40	12	9	9	2	6	9	2.57

Baserunner Splits

Team	L	Type	G	IP	BF	H	HR	BB	SO	WHIP
St. Louis Cardinals	MLB	Bases Empty	6	1.2	14	4	0	5	2	5.40
St. Louis Cardinals	MLB	Bases Loaded	2	0.2	3	1	1	0	0	1.50
St. Louis Cardinals	MLB	Runner at 1st	6	3.2	17	3	1	2	8	1.36
St. Louis Cardinals	MLB	Runners at 1st & 2nd	4	1.2	7	2	0	0	1	1.20
St. Louis Cardinals	MLB	Runners at 1st & 3rd	2	0.0	2	2	0	0	0	-.--
St. Louis Cardinals	MLB	Runner at 2nd	1	0.1	1	0	0	0	0	0.00
St. Louis Cardinals	MLB	Runners at 2nd & 3rd	1	0.0	1	0	0	1	0	-.--
St. Louis Cardinals	MLB	Runner at 3rd	2	0.0	1	1	0	0	0	-.--
St. Louis Cardinals	MLB	Scoring Position	6	2.2	15	6	1	1	1	2.63

Game Type Splits

Team	L	Type	W	L	ERA	G	GS	SV	IP	BF	H	R	ER	HR	BB	SO	WHIP
St. Louis Cardinals	MLB	Home Games	0	0	3.00	3	0	0	3.0	14	2	1	1	0	2	2	1.33
St. Louis Cardinals	MLB	Away Games	0	0	16.20	5	0	0	5.0	32	11	9	9	2	6	9	3.40
St. Louis Cardinals	MLB	Day Games	0	0	11.81	5	0	0	5.1	34	10	7	7	1	8	8	3.38
St. Louis Cardinals	MLB	Night Games	0	0	10.13	3	0	0	2.2	12	3	3	3	1	0	3	1.13
St. Louis Cardinals	MLB	Leading Off				6			1.0	8	2			0	3	1	5.00
St. Louis Cardinals	MLB	Late / Close				2			1.1	7	3			1	0	2	2.25

Outs Splits

Team	L	Type	G	IP	BF	H	HR	BB	SO	WHIP
St. Louis Cardinals	MLB	No Outs	6	2.2	15	3	0	4	5	2.63
St. Louis Cardinals	MLB	One Out	8	3.0	20	7	1	4	3	3.67
St. Louis Cardinals	MLB	Two Outs	6	2.1	11	3	1	0	3	1.29

Inning Splits

Team	L	Type	ERA	G	IP	BF	H	R	ER	HR	BB	SO	WHIP
St. Louis Cardinals	MLB	Sixth Inning	36.00	2	1.0	10	4	4	4	1	3	1	7.00
St. Louis Cardinals	MLB	Seventh Inning	9.00	3	3.0	17	4	3	3	0	4	4	2.67
St. Louis Cardinals	MLB	Eighth Inning	7.71	3	2.1	12	4	2	2	1	1	6	2.14
St. Louis Cardinals	MLB	Ninth Inning	5.40	2	1.2	7	1	1	1	0	0	0	0.60

Platoon Splits

Team	L	Type	W	L	ERA	G	GS	SV	IP	BF	H	R	ER	HR	BB	SO	WHIP
Memphis Redbirds	Triple-A	vs Left				13			5.0	24	5			0	3	6	1.60
Memphis Redbirds	Triple-A	vs Right				14			8.0	28	3			0	2	3	0.63

Monthly Splits

Team	L	Type	W	ERA	G	SV	IP	BF	H	R	ER	BB	SO	WHIP
Memphis Redbirds	Triple-A	July	0	1.93	5	1	4.2	20	3	1	1	4	2	1.50
Memphis Redbirds	Triple-A	August	1	1.04	9	0	8.2	32	5	2	1	1	7	0.69
Memphis Redbirds	Triple-A	Second Half	1	1.35	14	1	13.1	52	8	3	2	5	9	0.98

Baserunner Splits

Team	L	Type	G	IP	BF	H	BB	SO	WHIP
Memphis Redbirds	Triple-A	Bases Empty	14	8.2	35	5	3	7	0.92
Memphis Redbirds	Triple-A	Bases Loaded	1	0.1	1	0	0	0	0.00
Memphis Redbirds	Triple-A	Runner at 1st	5	1.1	5	2	0	1	1.50
Memphis Redbirds	Triple-A	Runners at 1st & 2nd	1	0.2	2	0	0	0	0.00
Memphis Redbirds	Triple-A	Runners at 1st & 3rd	1	0.0	1	0	1	0	-.--
Memphis Redbirds	Triple-A	Runner at 2nd	3	1.0	3	0	0	0	0.00
Memphis Redbirds	Triple-A	Runner at 3rd	4	1.0	5	1	1	1	2.00
Memphis Redbirds	Triple-A	Scoring Position	7	3.0	12	1	2	1	1.00

Game Type Splits

Team	L	Type	W	L	ERA	G	GS	SV	IP	BF	H	R	ER	BB	SO	WHIP
Memphis Redbirds	Triple-A	Home Games	0	0	0.00	5	0	1	5.0	21	4	1	0	3	4	1.40
Memphis Redbirds	Triple-A	Away Games	1	0	2.16	9	0	0	8.1	31	4	2	2	2	5	0.72
Memphis Redbirds	Triple-A	Day Games	0	0	5.40	2	0	0	1.2	9	2	1	1	2	0	2.40
Memphis Redbirds	Triple-A	Night Games	1	0	0.77	12	0	1	11.2	43	6	2	1	3	9	0.77
Memphis Redbirds	Triple-A	Leading Off				14			3.2	14	1			1	3	0.55
Memphis Redbirds	Triple-A	Late / Close				4			3.0	15	4			2	1	2.00

Outs Splits

Team	L	Type	G	IP	BF	H	BB	SO	WHIP
Memphis Redbirds	Triple-A	No Outs	14	4.2	16	1	1	3	0.43
Memphis Redbirds	Triple-A	One Out	13	4.0	18	4	2	2	1.50
Memphis Redbirds	Triple-A	Two Outs	13	4.1	18	3	2	4	1.15

Inning Splits

Team	L	Type	ERA	G	IP	BF	H	R	ER	BB	SO	WHIP
Memphis Redbirds	Triple-A	Fourth Inning	0.00	2	2.0	6	0	0	0	0	3	0.00
Memphis Redbirds	Triple-A	Sixth Inning	1.59	6	5.2	22	3	1	1	2	1	0.88
Memphis Redbirds	Triple-A	Seventh Inning	3.38	4	2.2	12	3	2	1	1	3	1.50
Memphis Redbirds	Triple-A	Eighth Inning	0.00	2	2.0	7	1	0	0	0	2	0.50
Memphis Redbirds	Triple-A	Ninth Inning	0.00	1	1.0	5	1	0	0	2	0	3.00

Date	Home Tm	Away Tm	ERA	G	IP	H	R	ER	HR	BB	SO	WHIP
2024-03-28	Los Angeles Dodgers	St. Louis Cardinals	9.00	1	1.0	1	1	1	0	2	2	3.00
March	St. Louis Cardinals		9.00	1	1.0	1	1	1	0	2	2	3.00
2024-08-27	St. Louis Cardinals	San Diego Padres	9.00	1	1.0	1	1	1	0	0	0	2.00
2024-08-30	New York Yankees	St. Louis Cardinals	12.00	1	1.0	2	2	2	1	0	3	2.00
August	St. Louis Cardinals		13.50	2	2.0	3	3	3	1	0	3	1.50
2024-09-01	New York Yankees	St. Louis Cardinals	10.80	1	0.1	2	0	0	0	0	0	2.40
2024-09-02	Milwaukee Brewers	St. Louis Cardinals	18.00	1	0.2	2	4	4	1	3	1	3.25
2024-09-06	St. Louis Cardinals	Seattle Mariners	15.43	1	0.2	0	0	0	0	0	0	2.79
2024-09-08	St. Louis Cardinals	Seattle Mariners	12.00	1	1.1	1	0	0	0	2	2	2.67
2024-09-14	Toronto Blue Jays	St. Louis Cardinals	11.25	1	2.0	4	2	2	0	1	3	2.63
September	St. Louis Cardinals		10.80	5	5.0	9	6	6	1	6	6	3.00

Date	Home Tm	Away Tm	W	ERA	G	SV	IP	H	R	ER	BB	SO	WHIP
2024-07-20	Memphis Redbirds	Iowa Cubs	0	0.00	1	1	1.0	1	0	0	2	0	3.00
2024-07-23	Columbus Clippers	Memphis Redbirds	0	0.00	1	0	1.0	1	0	0	0	0	2.00
2024-07-26	Columbus Clippers	Memphis Redbirds	0	0.00	1	0	1.0	0	0	0	0	1	1.33
2024-07-28	Columbus Clippers	Memphis Redbirds	0	2.45	1	0	0.2	1	1	1	2	0	1.91
2024-07-31	Durham Bulls	Memphis Redbirds	0	1.93	1	0	1.0	0	0	0	0	1	1.50
July	Memphis Redbirds		0	1.93	5	1	4.2	3	1	1	4	2	1.50
2024-08-03	Durham Bulls	Memphis Redbirds	0	3.60	1	0	0.1	2	1	1	0	0	1.80
2024-08-04	Durham Bulls	Memphis Redbirds	1	3.00	1	0	1.0	0	0	0	0	2	1.50
2024-08-07	Memphis Redbirds	Gwinnett Stripers	0	2.57	1	0	1.0	1	0	0	0	1	1.43
2024-08-09	Memphis Redbirds	Gwinnett Stripers	0	2.25	1	0	1.0	0	0	0	0	0	1.25
2024-08-13	Jacksonville Jumbo Shrimp	Memphis Redbirds	0	2.00	1	0	1.0	0	0	0	0	0	1.11
2024-08-15	Jacksonville Jumbo Shrimp	Memphis Redbirds	0	1.74	1	0	1.1	0	0	0	0	1	0.97
2024-08-18	Jacksonville Jumbo Shrimp	Memphis Redbirds	0	1.59	1	0	1.0	0	0	0	0	0	0.88
2024-08-21	Memphis Redbirds	Charlotte Knights	0	1.46	1	0	1.0	1	1	0	1	3	0.97
2024-08-25	Memphis Redbirds	Charlotte Knights	0	1.35	1	0	1.0	1	0	0	0	0	0.98
August	Memphis Redbirds		1	1.04	9	0	8.2	5	2	1	1	7	0.69

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
2021	26	42	4	2	50.0	22.2	88.8	111.5	-9.5	50.0	.351	1.084	.676	.623	.883	50.0	22.2	33.3	13.50	28.66
2022	27	23	3	0	0.0	0.0	98.5	105.1	-23.0	0.0	.128	.135	.315	.234	.160	66.7	20.0	20.0	0.00	2.24
2024	29	194	26	2	7.7	4.3	89.0	112.3	17.7	42.3	.282	.440	.467	.385	.441	42.3	23.9	17.4	11.25	6.48
Player		259	33	4	12.1	6.7	89.8	112.3	10.7	39.4	.278	.497	.486	.408	.469	45.5	23.3	20.0
MLB					7.0	4.8	88.5	122.4	12.3	33.2	.245	.406	.316	.315	.369	36.5	22.2	8.4

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

Statcast Pitch Arsenal

O'Brien relies on 5 pitches.

Sinker

(45.9%) ,

Slider

(25.8%) ,

Curveball

(24.7%) ,

Four Seamer

(2.1%) ,

Sweeper

(1.5%) ,

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Pitch Tracking

Batted Ball Profile

Season	GB %	FB %	LD %	PU %	Pull %	Straight %	Oppo %	Weak %	Topped %	Under %	Flare/Burner %	Solid %	Barrel %	Barrel/PA
2021	50.0	25.0	25.0	0.0	25.0	75.0	0.0	0.0	50.0	0.0	0.0	0.0	50.0	22.2
2022	100.0	0.0	0.0	0.0	0.0	100.0	0.0	0.0	100.0	0.0	0.0	0.0	0.0	0.0
2024	38.5	30.8	23.1	7.7	61.5	26.9	11.5	0.0	26.9	26.9	34.6	3.8	7.7	4.3
Player	45.5	27.3	21.2	6.1	51.5	39.4	9.1	0.0	36.4	21.2	27.3	3.0	12.1	6.7
MLB	44.4	23.8	24.7	7.1	37.2	37.5	25.2	3.9	32.6	24.8	24.4	5.9	7.0	4.8

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

Pitch Movement

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
2024	4-Seam Fastball	STL	R	4	96.1	17.2	-3.7	6.2ARM	-1.1	12.3	-3.5	6.2ARM	-1.3
2024	Sinker	STL	R	89	96.8	21.5	0.9	16.7ARM	1.7	7.7	-0.4	16.7ARM	1.9
2024	Sweeper	STL	R	3	83.5	36.2	-1.0	15.5GLV	1.9	3.0	-1.4	15.5GLV	1.2
2024	Slider	STL	R	50	89.8	27.7	-3.5	3.7GLV	0.2	6.1	-4.5	3.7GLV	-1.4
2024	Curveball	STL	R	48	82.6	43.1	-5.2	16.1GLV	7.8	-2.7	-7.2	16.1GLV	6.7
2022	Curveball	SEA	R	12	78.1	54.1	-1.6	17.0GLV	7.8	-8.7	-1.2	17.0GLV	7.9
2022	Cutter	SEA	R	11	92.4	14.7	7.6	5.6ARM	-8.3	17.4	9.1	5.6ARM	-8.3
2021	Cutter	CIN	R	23	91.9	16.1	4.7	5.9ARM	-9.1	16.2	8.2	5.9ARM	-8.8
2021	Curveball	CIN	R	10	79.1	51.9	-2.4	14.2GLV	5.6	-8.0	-2.1	14.2GLV	5.0
2021	Changeup	CIN	R	9	88.1	28.3	1.4	12.6ARM	-0.6	6.8	-0.5	12.6ARM	-1.3

! 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 %
2024	Sinker	1.4	1	89	45.9	19	.200	.267	.308	15.6	15.8	21.4	.215	.255	.310	41.7
2024	Slider	-11.9	-6	50	25.8	14	.545	1.273	.693	31.8	21.4	33.3	.315	.745	.471	55.6
2024	Curveball	-3.9	-2	48	24.7	9	.429	.429	.456	36.8	33.3	15.0	.358	.398	.413	25.0
2024	4-Seam Fastball	-18.8	-1	4	2.1	2	.500	1.000	.625	33.3	50.0	33.3	.487	.517	.442	0.0
2024	Sweeper	-9.2	0	3	1.5	2	.000	.000	.350	100.0	50.0	50.0	--	--	.350	--
2022	Curveball	-0.7	0	12	52.2	2	.000	.000	.350	25.0	50.0	20.0	--	--	.350	--
2022	Cutter	4.6	1	11	47.8	3	.333	.333	.300	14.3	0.0	0.0	.171	.180	.160	66.7
2021	Cutter	-10.2	-2	23	54.8	5	.667	2.667	1.080	14.3	0.0	0.0	.680	2.145	.972	66.7
2021	Curveball	4.6	0	10	23.8	2	.000	.000	.000	57.1	50.0	33.3	.032	.035	.035	0.0
2021	Changeup	-0.4	0	9	21.4	2	.000	.000	.350	50.0	50.0	25.0	--	--	.350	--

! 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
2024	Curveball	48	82.6	65	17.6	8:00	8:30	-30
2024	Sinker	89	96.8	89	18.8	1:30	2:15	-45
2024	Slider	50	89.8	34	6.7	12:00	10:45	75
2022	Curveball	12	78.1	72	21.2	7:15	8:00	-45
2022	Cutter	11	92.4	88	17.6	1:00	12:45	15
2021	Curveball	10	79.1	69	18.1	7:15	7:45	-30
2021	Cutter	23	91.9	90	16.7	1:00	12:45	15

! 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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Swing/Take

				Runs
Year	Team	PA	Pitches	Heart	Shadow	Chase	Waste	All
2024		46	194	-4	0	-2	-2	-8

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Plate Discipline

Season	Pitches	Zone %	Zone Swing %	Zone Contact %	Chase %	Chase Contact %	Edge %	1st Pitch Strike %	Swing %	Whiff %	Meatball %	Meatball Swing %
2021	42	33.3	71.4	90.0	28.6	25.0	33.3	66.7	42.9	38.9	4.8	50.0
2022	23	56.5	76.9	80.0	10.0	100.0	39.1	60.0	47.8	18.2	8.7	100.0
2024	194	44.3	62.8	79.6	21.3	56.5	35.1	45.7	39.7	27.3	8.8	82.4
Player	259	43.6	65.5	81.1	21.9	50.0	35.1	50.0	40.9	28.3	8.1	81.0
MLB		48.7	67.0	82.0	28.5	57.8	42.6	61.0	47.2	24.9	7.3	76.3

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

Percentile Rankings

Year	xwOBA / xERA	xBA	xSLG	xISO	xOBP	Brl	Brl%	EV	Hard Hit%	K%	BB%	Whiff%	Chase Rate	FB Velo	FB Spin	CB Spin	Extension
2024														89	17		93

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Expected Home Runs

Adjusted

Year	Avg HR Trot	Actual HR	xHR	Mostly Gone	No Doubters	No Doubter %
2021	22.5	2	1.7	1	1	50.0
2024	25.7	2	2.0	1	1	50.0
Player	24.1	4	3.7	2	2	50.0

Note: xHR tells how many of this pitcher's home runs 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	Mostly Gone	No Doubters	No Doubter %
2021	22.5	2	1.6	1	1	50.0
2024	25.7	2	2.0	1	1	50.0
Player	24.1	4	3.6	2	2	50.0

Note: xHR tells how many of this pitcher's home runs 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
2021	2	2	2	1	1	2	2	1	1	1	1	1	2	2	2	2	2	2	2	1	2	2	2	2	2	2	1	2	2	2	2
2024	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	1
Player	4	4	4	3	3	4	4	3	3	3	3	3	4	4	4	4	4	4	4	3	4	4	4	4	4	4	3	4	4	4	3

Standard

Year	HR
2021	2	2	2	1	1	2	2	1	1	1	1	1	2	2	2	1	2	2	2	1	2	2	2	2	2	2	1	1	2	2	2
2024	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	1
Player	4	4	4	3	3	4	4	3	3	3	3	3	4	4	4	3	4	4	4	3	4	4	4	4	4	4	3	3	4	4	3

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Year to Year Changes

Metric	2021	2022	+/-
Fastball Velocity	91.9	92.4	0.5	↑
Offspeed Velocity	88.1	0.0	0.0
Breaking Velocity	79.1	78.1	-1.0	↓
Exit Velocity	88.8	98.5	9.7	↑
Launch Angle	-9.5	-23.0	-13.5	↓
Barrel %	50.0	0.0	-50.0	↓
Hard Hit %	50.0	66.7	16.7	↑
LA Sweet-Spot %	50.0	0.0	-50.0	↓
xBA	.351	.128	-0.223	↓
BA	.333	.250	-0.083	↓
xwOBA	.623	.234	-0.389	↓
wOBA	.676	.315	-0.361	↓
xSLG	1.084	.135	-0.949	↓
SLG	1.333	.250	-1.083	↓
K%	22.2	20.0	-2.2	↓
BB%	33.3	20.0	-13.3	↓
Swing %	42.9	47.8	4.9	↑
Whiff%	38.9	18.2	-20.7	↓
In Zone %	33.3	56.5	23.2	↑
Out of Zone %	66.7	43.5	-23.2	↓
Out of Zone Swing %	28.6	10.0	-18.6	↓
First Pitch Swing %	22.2	60.0	37.8	↑
First Pitch Strike %	66.7	60.0	-6.7	↓

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Statcast Fielder Positioning

				vs RHH			vs LHH
Year	Alignment Type	PA	wOBA	PA	Total	%	PA	Total	%
2021	Shifts	9	.676	4	0	0.0	5	3	60.0
2022	Shifts	5	.315	2	1	50.0	3	3	100.0
2024	Shades	46	.467	26	0	0.0	20	15	75.0

! 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 %
2021		14	16.5	28.6%	0.0%	7	21.4	0.0%	0.0%
2022		9	16.1	22.2%	0.0%	2	16.9	0.0%	0.0%
2024		35	15.5	28.6%	0.0%	54	17.7	3.7%	1.9%

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Year	Team	Runner Runs	Advances	Thrown Out	Holds	Advance Opportunities	Advance Attempt %	Est. Attempt %	Attempt % Above Average	Safe on Advances	Safe / Opportunity	Safe / Attempt
			Runs Breakdown			How often does the runner attempt to advance				How often was the runner successful in advancing

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