Dinger Dude Insight

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Riley O'Brien

St. Louis CardinalsPRHP · #61

Performance · Last 5 Starts

AVG 0.6

2025

Full Season ER

Stats

5.28

ERA

1.43

WHIP

15.1

1.0

IP/G

Starts

2026 Season Splits

Split	ERA	WHIP	K%	HR	HR/9	AVG	SLG	ISO	OPS
vs LHB	-.--	1.33	18.2%	1	0.53	.262	.338	0.076	.693
vs RHB	-.--	1.02	29.0%	1	0.56	.197	.262	0.065	.541
Home	4.50	1.40	18.2%	0	0.00	.282	.321	0.039	.673
Away	3.14	0.84	31.0%	2	1.28	.146	.271	0.125	.539

Day, night, and June lines appear once a starter has 3+ starts in that split, with the start count (GS) shown. Smaller samples are left off so a one or two start streak does not read as a trend.

Riley O'Brien EV Allowed

Balls in play only

Count

Stand

Pitch

86.8

L10 AB AVG EV (MPH)

10.0%

L10 AB BARREL%

86.5

'26 AVG EV (MPH)

5.3%

'26 BARREL%

Date	Batter	Stand	Type	EV	Angle	Dist	Bat Spd	Pitch Velo	Result
6/28	O'Brien, Riley	R	Sinker	103.4	-11.0	13	71.2	100.1	field out
6/28	O'Brien, Riley	L	Sweeper	91.9	36.0	330	68.4	80.3	field out
6/22	O'Brien, Riley	R	Sweeper	78.0	88.0	47	73.6	84.1	field out
6/22	O'Brien, Riley	R	Sinker	98.9	17.0	319	71.0	98.0	field out
6/22	O'Brien, Riley	L	Sinker	94.8	-5.0	22	71.9	97.3	field out
6/21	O'Brien, Riley	L	Sinker	71.2	-77.0	0	70.7	100.1	field out
6/21	O'Brien, Riley	L	Sinker	39.4	-76.0	1	—	98.2	sac bunt
6/21	O'Brien, Riley	R	Sinker	78.6	-63.0	1	65.8	98.4	fielders choice
6/21	O'Brien, Riley	L	Sweeper	103.3	10.0	180	76.8	82.5	single
6/21	O'Brien, Riley	L	Slider	108.1	34.0	426	82.6	89.5	home run

Recent Form · Last 10 Starts

Avg Strikes 10.8

Avg Pitches 18.5

vs CHC

5/29

vs TEX

6/2

vs TEX

6/3

vs CIN

6/6

vs CIN

6/7

@ MIN

6/13

vs SD

6/16

@ KC

6/21

vs ARI

6/22

vs MIA

6/28

Avg Walks 0.7

vs CHC

5/29

vs TEX

6/2

vs TEX

6/3

vs CIN

6/6

vs CIN

6/7

@ MIN

6/13

vs SD

6/16

@ KC

6/21

vs ARI

6/22

vs MIA

6/28

Avg Hits 0.9

Avg Batters Faced 4.8

vs CHC

5/29

vs TEX

6/2

vs TEX

6/3

vs CIN

6/6

vs CIN

6/7

@ MIN

6/13

vs SD

6/16

@ KC

6/21

vs ARI

6/22

vs MIA

6/28

Avg Outs 3.0

vs CHC

5/29

vs TEX

6/2

vs TEX

6/3

vs CIN

6/6

vs CIN

6/7

@ MIN

6/13

vs SD

6/16

@ KC

6/21

vs ARI

6/22

vs MIA

6/28

Avg Earned Runs 0.7

vs CHC

5/29

vs TEX

6/2

vs TEX

6/3

vs CIN

6/6

vs CIN

6/7

@ MIN

6/13

vs SD

6/16

@ KC

6/21

vs ARI

6/22

vs MIA

6/28

Avg Innings Pitched 1.0

1.0

vs CHC

5/29

1.0

vs TEX

6/2

1.0

vs TEX

6/3

1.0

vs CIN

6/6

1.0

vs CIN

6/7

1.0

@ MIN

6/13

1.0

vs SD

6/16

1.0

@ KC

6/21

1.0

vs ARI

6/22

1.0

vs MIA

6/28

Today's Matchup

No game scheduled today