Batting

Pitching

Riley O'Brien

Riley O'Brien

St. Louis Cardinals

P

Age: 30

Bats/Throws: R/R

6'4" / 180

DOB: 2/6/1995

(30 years, 2 months, 27 days)

P

Pitch Type Splits

Season	Pitch	Pitches Pitches - Pitches Thrown	divider	AB	PA	H H - Hits Allowed	1B	2B L - Losses	3B ERA - Earned Run Average ((ER*9)/IP)	HR HR - Home Runs	BB BB - Walks	IBB IBB - Intentional	SO SO - Strikeouts	HBP HBP - Hit Batters	SF	SH	GDP	AVG AVG - Batting Average Against	divider	minVel	maxVel	Vel
2024	Slider (SL)	53		12	16	6	3	0	1	2	3	0	4	0	1	0	0	.500		82.7	92.7	89.4
2025	Slider (SL)	8		1	1	1	1	0	0	0	0	0	0	0	0	0	0	1.000		88.7	92.3	90.6
Total	Slider (SL)	61		13	17	7	4	0	1	2	3	0	4	0	1	0	0	.538		82.7	92.7	89.6

Season	Pitch	Pitches Pitches - Pitches Thrown	divider	AB	PA	H H - Hits Allowed	1B	2B L - Losses	3B ERA - Earned Run Average ((ER*9)/IP)	HR HR - Home Runs	BB BB - Walks	IBB IBB - Intentional	SO SO - Strikeouts	HBP HBP - Hit Batters	SF	SH	GDP	AVG AVG - Batting Average Against	divider	minVel	maxVel	Vel
2024	Slider (SL)	53		12	16	6	3	0	1	2	3	0	4	0	1	0	0	.500		82.7	92.7	89.4
2025	Slider (SL)	8		1	1	1	1	0	0	0	0	0	0	0	0	0	0	1.000		88.7	92.3	90.6
Total	Slider (SL)	61		13	17	7	4	0	1	2	3	0	4	0	1	0	0	.538		82.7	92.7	89.6

Season	Pitch	Pitches Pitches - Pitches Thrown	divider	BB% BB% - Walk Percentage (BB/TBF)	K% K% - Strikeout Percentage (SO/TBF)	BB/K	AVG AVG - Batting Average Against	OBP	SLG	OPS	ISO	BABIP BABIP - Batting Average on Balls in Play	wRC	wRAA	wOBA	wRC+
2024	Slider (SL)	53		18.8%	25.0%	0.75	.500	.563	1.167	1.729	.667	.571	6.2	4.4	.650	333
2025	Slider (SL)	8		0.0%	0.0%	0.00	1.000	1.000	1.000	2.000	.000	1.000	0.6	0.5	.894	484
Total	Slider (SL)	61		17.6%	23.5%	0.75	.538	.588	1.154	1.742	.615	.625	6.8	4.8	.664	342

Season	Pitch	Pitches Pitches - Pitches Thrown	divider	BB% BB% - Walk Percentage (BB/TBF)	K% K% - Strikeout Percentage (SO/TBF)	BB/K	AVG AVG - Batting Average Against	OBP	SLG	OPS	ISO	BABIP BABIP - Batting Average on Balls in Play	wRC	wRAA	wOBA	wRC+
2024	Slider (SL)	53		18.8%	25.0%	0.75	.500	.563	1.167	1.729	.667	.571	6.2	4.4	.650	333
2025	Slider (SL)	8		0.0%	0.0%	0.00	1.000	1.000	1.000	2.000	.000	1.000	0.6	0.5	.894	484
Total	Slider (SL)	61		17.6%	23.5%	0.75	.538	.588	1.154	1.742	.615	.625	6.8	4.8	.664	342

Season	Pitch	Pitches Pitches - Pitches Thrown	divider	LD% LD% - Line Drive Percentage (LD/BIP)	GB% GB% - Ground Ball Percentage (GB/BIP)	FB% FB% - Fly Ball Percentage (FB/BIP)	IFFB% IFFB% - Infield Fly Ball Percentage (IFFB/FB)	HR/FB HR/FB - Home Run to Fly Ball Ratio	Strikes Strikes - Strikes Thrown	Balls Balls - Balls Thrown	Pitches Pitches - Pitches Thrown	divider	xMov	zMov	Mov
2024	Slider (SL)	53		11.1%	44.4%	44.4%	0.0%	50.0%	32	21	53		1.7	3.5	4.3
2025	Slider (SL)	8		100.0%	0.0%	0.0%	0.0%	0.0%	4	4	8		1.9	3.0	3.6
Total	Slider (SL)	61		20.0%	40.0%	40.0%	0.0%	50.0%	36	25	61		1.8	3.4	4.2

Season	Pitch	Pitches Pitches - Pitches Thrown	divider	LD% LD% - Line Drive Percentage (LD/BIP)	GB% GB% - Ground Ball Percentage (GB/BIP)	FB% FB% - Fly Ball Percentage (FB/BIP)	IFFB% IFFB% - Infield Fly Ball Percentage (IFFB/FB)	HR/FB HR/FB - Home Run to Fly Ball Ratio	Strikes Strikes - Strikes Thrown	Balls Balls - Balls Thrown	Pitches Pitches - Pitches Thrown	divider	xMov	zMov	Mov
2024	Slider (SL)	53		11.1%	44.4%	44.4%	0.0%	50.0%	32	21	53		1.7	3.5	4.3
2025	Slider (SL)	8		100.0%	0.0%	0.0%	0.0%	0.0%	4	4	8		1.9	3.0	3.6
Total	Slider (SL)	61		20.0%	40.0%	40.0%	0.0%	50.0%	36	25	61		1.8	3.4	4.2

Season	Pitch	Pitches Pitches - Pitches Thrown	divider	O-Swing% O-Swing% - Percentage of pitches a batter swings at outside the strike zone	Z-Swing% Z-Swing% - Percentage of pitches a batter swings at inside the strike zone.	Swing% Swing% - Total percentage of pitches a batter swings at	O-Contact% O-Contact% - Percentage of times a batter makes contact with the ball when swinging at pitches thrown outside the strike zone	Z-Contact% Z-Contact% - Percentage of times a batter makes contact with the ball when swinging at pitches thrown inside the strike zone	Contact% Contact% - Total percentage of contact made when swinging at all pitches	Zone% Zone% - Percentage of pitches seen inside the strike zone	SwStr% SwStr% - Percentage of Strikes that were swung at and missed	divider	pVAL	pVAL/C
2024	Slider (SL)	53		23.1%	63.0%	43.4%	33.3%	82.4%	69.6%	50.9%	13.2%		-4.3	-8.1
2025	Slider (SL)	8		0.0%	50.0%	25.0%		100.0%	100.0%	50.0%	0.0%		-0.6	-7.9
Total	Slider (SL)	61		20.0%	61.3%	41.0%	33.3%	84.2%	72.0%	50.8%	11.5%		-4.9	-8.1

Season	Pitch	Pitches Pitches - Pitches Thrown	divider	O-Swing% O-Swing% - Percentage of pitches a batter swings at outside the strike zone	Z-Swing% Z-Swing% - Percentage of pitches a batter swings at inside the strike zone.	Swing% Swing% - Total percentage of pitches a batter swings at	O-Contact% O-Contact% - Percentage of times a batter makes contact with the ball when swinging at pitches thrown outside the strike zone	Z-Contact% Z-Contact% - Percentage of times a batter makes contact with the ball when swinging at pitches thrown inside the strike zone	Contact% Contact% - Total percentage of contact made when swinging at all pitches	Zone% Zone% - Percentage of pitches seen inside the strike zone	SwStr% SwStr% - Percentage of Strikes that were swung at and missed	divider	pVAL	pVAL/C
2024	Slider (SL)	53		23.1%	63.0%	43.4%	33.3%	82.4%	69.6%	50.9%	13.2%		-4.3	-8.1
2025	Slider (SL)	8		0.0%	50.0%	25.0%		100.0%	100.0%	50.0%	0.0%		-0.6	-7.9
Total	Slider (SL)	61		20.0%	61.3%	41.0%	33.3%	84.2%	72.0%	50.8%	11.5%		-4.9	-8.1