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 7 0 0 0 0 0 3.86 0 0 9.1 9 4 4 3 5 2 1
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		 0-0
3.86
9.1
9
4
4
5
3
2		 0-0
0.00
0.0
0
0
0
0
0
0		 0-0
8.10
3.1
3
3
3
3
2
1		 0-0
1.50
6.0
6
1
1
2
1
1		 0-0
4.76
5.2
4
3
3
4
2
1		 0-0
2.45
3.2
5
1
1
1
1
1		 0-0
3.86
9.1
9
4
4
5
3
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 %		 .361
1.29
12.00
0
1
0.0
0.0		 .000
0.00
0
0
0
0
0.0		 .400
1.50
4.00
0
0
0
0.0		 .333
1.17
0
0
1
0.0
0.0		 .318
1.06
0
0
1
0.0
0.0		 .429
1.64
4.00
0
0
0
0.0		 .361
1.29
12.00
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		 2-5
3.14
5.00
8.14
4
3		 0-0
0.00
0.00
0.00
0
0		 0-3
1.33
5.00
6.33
1
2		 2-2
4.50
5.00
9.50
3
1		 2-2
3.75
6.00
9.75
3
1		 0-3
2.33
3.67
6.00
1
2		 2-5
3.14
5.00
8.14
4
3		 0-0
0.00
0.00
0.00
0
0		 0-0
0.00
0.00
0.00
0
0