Riley O'Brien

Cardinals

Position

#55

Number

30 years

Feb 6, 1995

6'4"

Height

180 lbs

Weight

4 years

Experience

2025 Regular Season

3-1

Record

2.06

ERA

1.15

WHIP

48.0

8.4

K/9

Career Regular Season

3-2

Record

3.55

ERA

1.42

WHIP

58.1

9.1

K/9

Summary

Riley O'Brien has played 4 seasons for the Cardinals, Mariners and Reds. He has 3 wins, 2 losses, 6 saves, an ERA of 3.55 and 59 strikeouts.

Latest Performance

Riley O'Brien

Sep 28

CHC

L 0-2

W/L

CG/SV

SHO

1.0

HBP

Game Score

Games

Sun, Sep 28
at
CHC
L 0-2
IP
1.0
ER
0
SO
2
BB
0
Wed, Sep 24
at
SFG
L 3-4
IP
1.0
ER
1
SO
0
BB
1
Tue, Sep 23
at
SFG
W 9-8
IP
0.1
ER
0
SO
1
BB
0
Sun, Sep 21
vs
MIL
W 5-1
IP
1.0
ER
0
SO
0
BB
0
Sat, Sep 20
vs
MIL
L 2-3
IP
1.1
ER
0
SO
1
BB
1

Summary

Riley O'Brien has played 4 seasons for the Cardinals, Mariners and Reds. He has 3 wins, 2 losses, 6 saves, an ERA of 3.55 and 59 strikeouts.

More Cardinals Stats

Team Batting Leaders

20

Contreras

RBI

80

Contreras

AVG

.290

Burleson

Team Pitching Leaders

14

Gray

201

Gray

ERA

3.07

Leahy

Team Rankings

148

29th

689

19th

1,209

29th

ERA

4.29

21st

2025 Division Standings

TEAM	W	L	PCT	GB
Brewers	97	65	.599
Cubs	92	70	.568	5.0
Reds	83	79	.512	14.0
Cardinals	78	84	.481	19.0
Pirates	71	91	.438	26.0

Last Game

Cubs

92 - 70

Final

Cardinals

78 - 84

Sun 28 Sep 2025

MLB 2025 Batting Leaders

Playoffs HR Leaders

2

Ohtani

2

Hernández

1

Suzuki

Playoffs RBI Leaders

4

Hernández

3

Ohtani

2

Yoshida

Playoffs Batting Average Leaders

1.000

Call

1.000

Lux

1.000

Rojas

Playoffs Hit Leaders

3

Hernández

2

Volpe

2

Hoerner

Playoffs Run Leaders

2

Ohtani

2

Hernández

1

De La Cruz

Playoffs OBP Leaders

1.000

Stewart

1.000

Call

1.000

Lux

Playoffs SLG Leaders

1.800

Hernández

1.667

Volpe

1.600

Ohtani

Playoffs SB Leaders

1

Story

MLB 2025 Pitching Leaders

Playoffs Win Leaders

1

Crochet

1

Skubal

1

Snell

Playoffs Strikeout Leaders

14

Skubal

11

Crochet

9

Snell

Playoffs ERA Leaders

1.17

Crochet

1.17

Skubal

2.08

Boyd

Playoffs WHIP Leaders

0.52

Crochet

0.60

Pivetta

0.71

Snell

Playoffs K/9 Leaders

27.00

Miller

27.00

Sabrowski

27.00

Peralta

Playoffs K/BB Leaders

9.00

Snell

8.00

Williams

4.67

Skubal

Playoffs Walk Leaders

1

Snell

1

Boyd

1

Dreyer

MLB Fantasy 2025

Playoffs FanDuel Points Leaders

72

Skubal

63

Crochet

52

Snell

Playoffs DraftKings Points Leaders

43.7

Skubal

38.9

Crochet

35

Hernández

MLB 2025 Betting

Best Record ATS

95-67

94-68

91-71

90-72

89-74

Worst Record ATS

65-96

68-94

73-90

74-89

74-88

75-87

MLB 2025 Division Standings

NL East	W	L	PCT	GB
Phillies	96	66	.593
Mets	83	79	.512	13.0
NL Central	W	L	PCT	GB
Brewers	97	65	.599
Cubs	92	70	.568	5.0
NL West	W	L	PCT	GB
Dodgers	93	69	.574
Padres	90	72	.556	3.0

AL East	W	L	PCT	GB
Blue Jays	94	68	.580
Yankees	94	68	.580
AL Central	W	L	PCT	GB
Guardians	88	74	.543
Tigers	87	75	.537	1.0
AL West	W	L	PCT	GB
Mariners	90	72	.556
Astros	87	75	.537	3.0

MLB 2025 Scores & Schedule

Scores

DATE	MATCHUP			SCORE
Sat 9/13	PIT	@	WSH	3-4
Sat 9/13	KCR	@	PHI	10-3
Sat 9/13	BAL	@	TOR	2-11
Sat 9/13	TEX	@	NYM	2-5
Sat 9/13	AZ	@	MIN	6-4

Schedule

DATE	MATCHUP			TIME (ET)
Wed 10/1	DET	@	CLE	1:08 PM
Wed 10/1	SDP	@	CHC	3:08 PM
Wed 10/1	BOS	@	NYY	6:08 PM
Wed 10/1	CIN	@	LAD	9:08 PM
Thu 10/2	DET	@	CLE	1:08 PM

Riley O'Brien

Summary

Summary

Related Searches

More Cardinals Stats

20

80

.290

14

201

3.07

MLB 2025 Batting Leaders

2

2

1

4

3

2

1.000

1.000

1.000

3

2

2

2

2

1

1.000

1.000

1.000

1.800

1.667

1.600

1

MLB 2025 Pitching Leaders

1

1

1

14

11

9

1.17

1.17

2.08

0.52

0.60

0.71

27.00

27.00

27.00

9.00

8.00

4.67

1

1

1

MLB Fantasy 2025

72

63

52

43.7

38.9

35

MLB 2025 Betting

MLB 2025 Division Standings

MLB 2025 Scores & Schedule

Scores

Schedule