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Pitcher Data and Usage Tracking

J.A. Happ
J.A. Happ
Throws: L
Primary Role(s): Reliever
Age: 42

St. Louis
Team Record: 61 - 61
Head Coach: Oliver Marmol
Pitching Coach: Dusty Blake
Pitcher Snapshot
Pitcher Impact Rating:
0
IP (last 7 gm):
ERA (last 7 gm):
Team BP Power Rank:
#4

Pitcher Season Stats

Cumulative Stats
Season G ERA IP PA P/pa SO/pa BB/pa HR/pa SB/pa G/AO AVG OBP xWOBA OPS
2025 Pitch Arsenal
Game Logs
Game Date Opponent IP PA R H 2B 3B HR BB SO SB CS NP-S AVG
Advanced Stats
Advanced Stats will be released after the All-Star break

Bullpen Usage & Stats

Last 7 Days
Player IP NP-S ERA Aug-13 Aug-12 Aug-11 Aug-10 Aug-9 Aug-8 Aug-7
Jorge Alcala 1.0 12-10 0.00
1.0
8
12-10
Zack Thompson 0 0-0 3.60
JoJo Romero 3.1 74-45 4.16
1.0
34-20
1.1
8
26-17
1.0
8
14-8
Matthew Liberatore 0 0-0 2.70
Andre Pallante 0 0-0 0.00
Riley O'Brien 2.2 32-23 0.00
1.0
10-7
0.2
8
13-9
1.0
9
9-7
Kyle Leahy 3.1 43-30 1.50
1.0
14-9
2.1
7
29-21
Ryan Fernandez 4.0 53-37 2.25
1.0
9
14-9
3.0
5
39-28
Roddery Muñoz 2.0 34-21 0.00
2.0
8
34-21
Matt Svanson 4.0 61-42 0.00
3.0
5
41-29
1.0
7
20-13
Michael McGreevy 0 0-0 13.52
Andre Granillo 0 0-0 21.69
IP
In
NP-S
IP
In
NP-S
IP
In
NP-S
IP
In
NP-S
IP
In
NP-S
IP
In
NP-S
IP
In
NP-S
Advanced Pitcher Traits
Games Pitched this Season:
Games Started this Season:
0
Pitchers versus LH batters:
Almost Never
Pitchers versus RH batters:
Almost Never
Avg Inning when called:
0
Avg Run Diff when called:
Pitches over 30 pitches:
No
Pitches before the 8th:
No
Pitches back to back days:
No
Other St. Louis Pitchers

Jon Lester (L)
Wade LeBlanc (L)
J.A. Happ (L)
Kwang Hyun Kim (L)
Jorge Alcala (R)
JoJo Romero (L)
Riley O'Brien (R)
Kyle Leahy (R)
Ryan Fernandez (R)
Roddery Muñoz (R)
Matt Svanson (R)
Andre Granillo (R)

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