Major League Baseball
Career Statistics | Profile
Riley O'Brien
#55 - St. Louis Cardinals
Pitching Statistics
Year Team G GS W L SV BS ERA CG SHO IP H R ER BB K HR WP
2025 STL 29 0 1 0 2 2 1.56 0 0 34.2 24 7 6 17 34 2 3
2024 STL 8 0 0 0 0 1 11.25 0 0 8.0 13 10 10 8 11 2 1
2022 SEA 1 0 0 0 0 0 .00 0 0 1.0 1 0 0 1 1 0 0
2021 CIN 1 1 0 1 0 0 13.50 0 0 1.1 2 2 2 3 2 2 0
Pitching Splits
  Overall Last 3 Away Home Day Night Grass Fieldturf Astroturf
W/L
ERA
IP
Hits
Runs
ER
K
BB
HR		 1-0
1.56
34.2
24
7
6
34
17
2		 0-0
0.00
0.0
0
0
0
0
0
0		 1-0
2.93
15.1
10
6
5
17
10
1		 0-0
0.47
19.1
14
1
1
17
7
1		 0-0
2.25
16.0
10
4
4
16
8
1		 1-0
0.96
18.2
14
3
2
18
9
1		 1-0
1.56
34.2
24
7
6
34
17
2		 0-0
0.00
0.0
0
0
0
0
0
0		 0-0
0.00
0.0
0
0
0
0
0
0
OBP
WHIP
GB:FB
SB
CS
SB %
QS %		 .303
1.18
2.85
0
1
0.0
0.0		 .000
0.00
0
0
0
0
0.0		 .328
1.30
2.86
0
0
0
0.0		 .280
1.09
2.83
0
1
0.0
0.0		 .292
1.12
4.25
0
1
0.0
0.0		 .312
1.23
2.22
0
0
0
0.0		 .303
1.18
2.85
0
1
0.0
0.0		 .000
0.00
0
0
0
0
0.0		 .000
0.00
0
0
0
0
0.0
TW/TL
AF
AA
Total
Over
Under		 14-15
4.21
4.31
8.52
14
14		 0-0
0.00
0.00
0.00
0
0		 6-7
4.08
4.69
8.77
5
7		 8-8
4.31
4.00
8.31
9
7		 6-7
4.00
4.92
8.92
7
6		 8-8
4.38
3.81
8.19
7
8		 14-15
4.21
4.31
8.52
14
14		 0-0
0.00
0.00
0.00
0
0		 0-0
0.00
0.00
0.00
0
0