PoolExpert

Riley O'Brien

Starting pitcher for St. Louis
Age: 31, 180 lbs, 6'4"
Born: 2/6/1995, Seattle, WA, USA
Sal: N/A

PLAYER NEWS REPORT 15 days

Scoreless frame in spring debut.
Worked around a walk and a base hit to deliver a scoreless inning of relief Saturday in the Cardinals' 3-2 loss to the Mets in Grapefruit League play.
Seasons
City
GP
CG
IP
ERA
W
L
ShO
Sv
H
2B
3B
HR
SO
HB
BB
WP
Bk
R
ER
NH
WHIP
K/9
PPts
PPts/GP
2025
STL
42
0
48.0
2.06
3
1
0
6
33
5
1
2
45
7
22
3
0
13
11
0
1.15
8.44
33.0
0.8
2024
STL
8
0
8.0
11.25
0
0
0
0
13
2
1
2
11
1
8
1
0
10
10
0
2.63
12.38
0.0
0.0
2022
SEA
1
0
1.0
0.00
0
0
0
0
1
0
0
0
1
0
1
0
0
0
0
0
2.00
9.00
0.0
0.0
2021
CIN
1
0
1.3
13.50
0
1
0
0
2
0
0
2
2
0
3
0
0
2
2
0
3.75
13.50
0.0
0.0
52
0
58.3
6.70
3
2
0
6
49
7
2
6
59
8
34
4
0
25
23
0
2.38
10.83
33.0
0.2
Date
Opp
Res
CG
IP
ERA
W
L
ShO
Sv
H
2B
3B
HR
SO
HB
BB
WP
Bk
R
ER
NH
WHIP
K/9
PPts
3/19/2026
T0 - 0
0
1.0
0.00
0
0
0
0
3
0
0
0
2
0
0
0
0
0
0
0
3.00
18.00
0.0
3/15/2026
T0 - 0
0
1.0
0.00
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0.00
18.00
0.0
3/13/2026
T0 - 0
0
1.0
0.00
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0.00
9.00
0.0
3/10/2026
T0 - 0
0
0.7
13.50
0
0
0
0
0
0
0
0
0
0
4
1
0
1
1
0
6.00
0.00
0.0
3/7/2026
T0 - 0
0
1.0
0.00
0
0
0
0
1
0
0
0
0
0
1
0
0
0
0
0
2.00
0.00
0.0
9/28/2025
CHC@
L0 - 2
0
1.0
0.00
0
0
0
0
1
0
0
0
2
0
0
0
0
0
0
0
1.00
18.00
0.0
9/24/2025
SF@
L3 - 4
0
1.0
9.00
0
1
0
0
2
0
1
0
0
0
1
0
0
1
1
0
3.00
0.00
0.0
9/23/2025
SF@
W9 - 8
0
0.3
0.00
0
0
0
1
0
0
0
0
1
0
0
0
0
0
0
0
0.00
27.00
3.0
9/21/2025
MIL
W5 - 1
0
1.0
0.00
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0.00
0.00
0.0
9/20/2025
MIL
L2 - 3
0
1.3
0.00
0
0
0
0
0
0
0
0
1
0
1
0
0
0
0
0
0.75
6.75
0.0
0
9.3
2.25
0
1
0
1
7
0
1
0
9
1
7
1
0
2
2
0
1.58
9.68
3.0
Pages:
1 2 3 4 5 6 >>
Date
Visit.
Home
Time
3/26/2026
4:15 PM
3/28/2026
2:15 PM
3/29/2026
2:15 PM
3/30/2026
7:45 PM
3/31/2026
7:45 PM
4/1/2026
1:15 PM
4/3/2026
1:10 PM
4/4/2026
1:10 PM
4/5/2026
7:20 PM
4/6/2026
6:45 PM
Player
Pos
City
Transaction date
Description
SP
STL
6/9/2025
Back with big club.
SP
STL
6/7/2025
Back to minors after doubleheader.
SP
STL
6/5/2025
Up as 27th man for doubleheader.
SP
STL
5/2/2025
Optioned to Triple-A.
SP
STL
4/25/2025
Brought up from minors.
SP
STL
3/15/2025
Optioned to Triple-A.
SP
STL
8/27/2024
Recalled from Triple-A.
SP
STL
8/11/2024
Activated, sent to Triple-A.
SP
STL
3/31/2024
Out with flexor strain.
SP
STL
11/6/2023
Acquired by Cardinals.
Pages:
1 2 3 >>

Stars of the month

Date
Player
City
Pos
Star
March 07, 2026
STL
SP
NA
March 10, 2026
STL
SP
NA
March 13, 2026
STL
SP
NA
March 15, 2026
STL
SP
NA
March 19, 2026
STL
SP
NA
 

Stars of the week

Date
Player
City
Pos
Star
March 07, 2026
STL
SP
NA
March 10, 2026
STL
SP
1st star
 
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