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 2 days

Converts 11th save.
Struck out one in a perfect inning to earn the save in Thursday's 2-1 win over the Padres.
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
2026
STL
18
0
18.0
2.00
3
1
0
11
15
1
0
0
20
2
1
3
0
5
4
0
0.89
10.00
48.0
2.7
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
70
0
76.3
5.76
6
3
0
17
64
8
2
6
79
10
35
7
0
30
27
0
2.08
10.66
81.0
0.7
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
5/7/2026
SD@
W2 - 1
0
1.0
0.00
0
0
0
1
0
0
0
0
1
0
0
0
0
0
0
0
0.00
9.00
3.0
5/4/2026
MIL
W6 - 3
0
0.7
0.00
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0.00
0.00
3.0
5/2/2026
LAD
W3 - 2
0
1.0
18.00
0
0
0
1
4
0
0
0
2
0
0
0
0
2
2
0
4.00
18.00
3.0
4/29/2026
PIT@
W5 - 4
0
1.0
0.00
0
0
0
1
1
0
0
0
1
0
0
0
0
0
0
0
1.00
9.00
3.0
4/25/2026
SEA
L9 - 11
0
1.0
18.00
0
1
0
0
4
0
0
0
1
1
1
0
0
2
2
0
5.00
9.00
0.0
4/21/2026
MIA@
W5 - 3
0
1.0
0.00
0
0
0
1
1
0
0
0
1
0
0
0
0
0
0
0
1.00
9.00
3.0
4/19/2026
HOU@
W7 - 5
0
1.3
0.00
1
0
0
0
1
0
0
0
2
0
0
1
0
0
0
0
0.75
13.50
5.0
4/18/2026
HOU@
W7 - 5
0
0.7
0.00
0
0
0
1
0
0
0
0
1
0
0
0
0
0
0
0
0.00
13.50
3.0
4/15/2026
CLE
W5 - 3
0
1.0
0.00
0
0
0
1
0
0
0
0
2
0
0
0
0
0
0
0
0.00
18.00
3.0
4/14/2026
CLE
W6 - 5
0
1.0
0.00
1
0
0
0
0
0
0
0
1
0
0
1
0
0
0
0
0.00
9.00
5.0
0
9.7
3.60
2
1
0
7
11
0
0
0
12
1
1
2
0
4
4
0
1.18
10.80
31.0
Pages:
1 2 3 4 5 6 7 >>
Date
Visit.
Home
Time
5/10/2026
4:10 PM
5/12/2026
9:40 PM
5/13/2026
9:40 PM
5/14/2026
3:05 PM
5/15/2026
8:15 PM
5/16/2026
2:15 PM
5/17/2026
2:15 PM
5/19/2026
7:45 PM
5/20/2026
7:45 PM
5/21/2026
1:15 PM
Pages:
1 2 >>
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 26, 2026
STL
SP
NA
March 28, 2026
STL
SP
NA
March 31, 2026
STL
SP
NA
April 01, 2026
STL
SP
NA
April 05, 2026
STL
SP
NA
April 07, 2026
STL
SP
NA
April 08, 2026
STL
SP
NA
April 10, 2026
STL
SP
NA
April 14, 2026
STL
SP
NA
April 15, 2026
STL
SP
NA
April 18, 2026
STL
SP
Rookie star
April 19, 2026
STL
SP
NA
April 21, 2026
STL
SP
NA
April 25, 2026
STL
SP
NA
April 29, 2026
STL
SP
NA
May 02, 2026
STL
SP
NA
May 04, 2026
STL
SP
Rookie star
May 07, 2026
STL
SP
NA
 

Stars of the week

Date
Player
City
Pos
Star
April 08, 2026
STL
SP
3rd star
April 19, 2026
STL
SP
3rd star
April 25, 2026
STL
SP
2nd star
May 02, 2026
STL
SP
2nd star
 
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