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Pitcher Data and Usage Tracking

Isaac Mattson
Isaac Mattson
Throws: R
Primary Role(s): Reliever
Age: 30

Pittsburgh
Team Record: 49 - 65
Head Coach: Don Kelly
Pitching Coach: Oscar Marin
Pitcher Snapshot
Pitcher Impact Rating:
78.5
IP (last 7 gm):
3
ERA (last 7 gm):
0.00
Team BP Power Rank:
#24

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 23 2.05 26.1 106 4.09 29.2% 8.5% 2.8% - 0.41 0.179 0.257 0.259 0.562
2025 SpringTr 3 4.50 4.0 15 3.93 26.7% 13.3% 6.7% - 0.4 0.154 0.267 - 0.652
2025: Home 13 1.93 14.0 57 4.25 29.8% 10.5% 1.8% - 0.33 0.180 0.281 - 0.561
2025: Away 10 2.19 12.1 49 3.90 28.6% 6.1% 4.1% - 0.5 0.178 0.229 - 0.562
2025: Vs L 22 - 12.0 49 4.39 28.6% 10.2% 4.1% - 0.62 0.209 0.292 - 0.711
2025: Vs R 23 - 14.1 57 3.95 29.8% 7.0% 1.8% - 0.29 0.154 0.228 - 0.440
2025 Pitch Arsenal
Game Logs
Game Date Opponent IP PA R H 2B 3B HR BB SO SB CS NP-S AVG
2025-08-03 (PIT) @ Rockies 1.0
8
 5 0 0 0 0 0 1 1 0 0 23-11 0.18
2025-07-30 (PIT) @ Giants 2.0
9
 8 0 2 0 0 0 0 3 0 0 26-18 0.19
2025-07-28 (PIT) @ Giants 1.0
7
 3 0 0 0 0 0 0 2 0 0 14-10 0.18
2025-07-25 (PIT) vs D-backs 1.0
7
 5 0 2 0 0 0 0 1 0 0 21-14 0.19
2025-07-22 (PIT) vs Tigers 1.0
7
 4 0 1 0 0 0 0 2 0 0 24-17 0.17
2025-07-19 (PIT) vs White Sox 0.1
6
 5 2 2 1 0 0 1 1 0 0 22-12 0.17
2025-07-18 (PIT) vs White Sox 1.0
9
 3 0 0 0 0 0 0 0 0 0 12-9 0.15
Advanced Stats
Advanced Stats will be released after the All-Star break

Bullpen Usage & Stats

Last 7 Days
Player IP NP-S ERA Aug-5 Aug-4 Aug-3 Aug-2 Aug-1 Jul-31 Jul-30
Isaac Mattson 3.0 49-29 0.00
1.0
8
23-11
2.0
9
26-18
Ryan Borucki 1.2 20-14 0.00
1.2
7
20-14
Dennis Santana 1.1 45-26 19.31
1.0
9
16-9
0.1
9
29-17
Génesis Cabrera 0.2 17-12 13.64
0.2
8
17-12
Dauri Moreta 1.1 13-12 0.00
1.0
9
10-9
0.1
8
3-3
Carmen Mlodzinski 4.0 52-32 0.00
2.0
6
33-20
2.0
7
19-12
Yohan Ramírez 4.2 81-56 3.86
2.2
2
41-29
2.0
7
40-27
Cam Sanders 2.0 31-21 0.00
2.0
31-21
Braxton Ashcraft 4.1 75-53 6.14
2.1
36-27
2.0
6
39-26
Mike Burrows 0 0-0 7.20
Kyle Nicolas 4.2 62-42 3.86
2.2
4
36-22
2.0
5
26-20
Paul Skenes 0 0-0 6.75
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:
23
Games Started this Season:
0
Pitchers versus LH batters:
Yes
Pitchers versus RH batters:
Yes
Avg Inning when called:
7
Avg Run Diff when called:
1.96
Pitches over 30 pitches:
Yes
Pitches before the 8th:
Yes
Pitches back to back days:
Rarely
Other Pittsburgh Pitchers

Trevor Cahill (R)
Ryan Borucki (L)
Dennis Santana (R)
Génesis Cabrera (L)
Cody Ponce (R)
Tanner Anderson (R)
Dauri Moreta (R)
Carmen Mlodzinski (R)
Yohan Ramírez (R)
Cam Sanders (R)
Isaac Mattson (R)
Braxton Ashcraft (R)
Kyle Nicolas (R)

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