Major League Baseball
Profile | Career Statistics
Riley O'Brien
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Key Statistics
IP 33.2
W/L 1-0
SV 1
ERA 1.60
K 32
BB 15
OBP .299
Errors 0
Last 10 | Season
Date vs S/R Res Score IP H R ER K BB HR P P/IP GB:FB
8/17/25 NYY R BS 4-8 1.2 1 0 0 2 0 0 24 14.4 .50
8/13/25 COL R H 5-6 1.0 2 0 0 0 0 0 10 10.0 .00
8/10/25 CHC R H 3-2 0.2 0 0 0 1 1 0 13 19.5 .00
8/8/25 CHC R 5-0 1.0 0 0 0 0 0 0 9 9.0 .00
8/6/25 @ LAD R SV 5-3 1.1 0 0 0 0 1 0 20 15.0 3.00
8/4/25 @ LAD R W, BS 3-2 1.0 1 1 1 0 0 0 6 6.0 .00
7/30/25 MIA R 0-2 1.1 0 0 0 1 0 0 12 9.0 .00
7/26/25 SD R 1-3 1.0 0 0 0 1 0 0 15 15.0 .00
7/24/25 SD R H 9-7 0.1 1 0 0 1 1 0 13 39.0 .00
7/22/25 @ COL R 4-8 1.0 1 1 0 1 2 0 31 31.0 2.00
Pitching Statistics | Career
Year Team G GS W L SV BS ERA CG SHO IP H R ER BB K HR WP
2025 STL 28 0 1 0 1 2 1.60 0 0 33.2 24 7 6 15 32 2 3
2024 STL 8 0 0 0 0 1 11.25 0 0 8.0 13 10 10 8 11 2 1
Pitching Splits
  Overall Last 3 Away Home Day Night Grass Fieldturf Astroturf
W/L
ERA
IP
Hits
Runs
ER
K
BB
HR
1-0
1.60
33.2
24
7
6
32
15
2
0-0
0.00
0.0
0
0
0
0
0
0
1-0
3.14
14.1
10
6
5
15
8
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
1.02
17.2
14
3
2
16
7
1
1-0
1.60
33.2
24
7
6
32
15
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 %
.299
1.16
2.77
0
1
0.0
0.0
.000
0.00
0
0
0
0
0.0
.323
1.26
2.71
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
.306
1.19
2.11
0
0
0
0.0
.299
1.16
2.77
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
13-15
4.11
4.32
8.43
13
14
0-0
0.00
0.00
0.00
0
0
5-7
3.83
4.75
8.58
4
7
8-8
4.31
4.00
8.31
9
7
6-7
4.00
4.92
8.92
7
6
7-8
4.20
3.80
8.00
6
8
13-15
4.11
4.32
8.43
13
14
0-0
0.00
0.00
0.00
0
0
0-0
0.00
0.00
0.00
0
0
Season Injury Log
Date On Date Off Injury Status
No injuries to report.