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 31 0 2 0 2 3 1.69 0 0 37.1 25 8 7 17 35 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		 2-0
1.69
37.1
25
8
7
35
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		 1-0
0.82
22.0
15
2
2
18
7
1		 0-0
2.12
17.0
10
4
4
16
8
1		 2-0
1.33
20.1
15
4
3
19
9
1		 2-0
1.69
37.1
25
8
7
35
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
1.12
2.93
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		 .282
1.00
3.00
0
1
0.0
0.0		 .290
1.06
3.60
0
1
0.0
0.0		 .313
1.18
2.56
0
0
0
0.0		 .303
1.12
2.93
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		 16-15
4.29
4.26
8.55
15
15		 0-0
0.00
0.00
0.00
0
0		 6-7
4.08
4.69
8.77
5
7		 10-8
4.44
3.94
8.39
10
8		 7-7
4.00
4.64
8.64
7
7		 9-8
4.53
3.94
8.47
8
8		 16-15
4.29
4.26
8.55
15
15		 0-0
0.00
0.00
0.00
0
0		 0-0
0.00
0.00
0.00
0
0