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Pitcher Data and Usage Tracking

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

Pittsburgh
Team Record: 65 - 88
Head Coach: Don Kelly
Pitching Coach: Oscar Marin
Pitcher Snapshot
Pitcher Impact Rating:
83
IP (last 7 gm):
2
ERA (last 7 gm):
0.00
Team BP Power Rank:
#11

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 40 2.25 44.0 183 3.94 24.6% 9.8% 1.6% - 0.34 0.196 0.282 0.276 0.573
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 21 2.57 21.0 88 4.08 27.3% 11.4% 1.1% - 0.41 0.187 0.295 - 0.562
2025: Away 19 1.96 23.0 95 3.81 22.1% 8.4% 2.1% - 0.29 0.205 0.269 - 0.582
2025: Vs L 37 - 18.0 85 4.26 21.2% 15.3% 2.4% - 0.52 0.261 0.386 - 0.821
2025: Vs R 39 - 26.0 98 3.73 27.6% 5.1% 1.0% - 0.24 0.146 0.194 - 0.374
2025 Pitch Arsenal
Game Logs
Game Date Opponent IP PA R H 2B 3B HR BB SO SB CS NP-S AVG
2025-09-14 (PIT) @ Nationals 2.0
7
 8 1 1 1 0 0 1 1 0 0 26-15 0.20
2025-09-10 (PIT) @ Orioles 1.0
8
 6 1 3 0 0 0 0 0 0 0 23-17 0.20
2025-09-09 (PIT) @ Orioles 1.0
10
 5 0 0 0 0 0 2 1 0 0 15-10 0.19
2025-09-07 (PIT) vs Brewers 1.0
8
 5 0 0 0 0 0 2 1 0 0 20-11 0.19
2025-09-03 (PIT) vs Dodgers 1.0
8
 3 0 0 0 0 0 0 1 0 0 12-8 0.19
2025-09-02 (PIT) vs Dodgers 1.0
7
 6 2 3 1 0 0 0 0 0 0 23-19 0.20
2025-08-29 (PIT) @ Red Sox 1.0
8
 4 0 1 0 0 0 0 1 0 0 12-10 0.18
Advanced Stats
Advanced Stats will be released after the All-Star break

Bullpen Usage & Stats

Last 7 Days
Player IP NP-S ERA Sep-17 Sep-16 Sep-15 Sep-14 Sep-13 Sep-12 Sep-11
Isaac Mattson 2.0 26-15 0.00
2.0
7
26-15
Dennis Santana 2.0 24-14 0.00
1.0
12-9
1.0
9
12-5
Dauri Moreta 4.0 61-38 2.25
1.1
32-15
1.1
8
14-10
1.1
7
15-13
Justin Lawrence 2.1 36-26 0.00
1.1
5
17-13
1.0
6
19-13
Carmen Mlodzinski 5.0 85-56 0.00
3.0
7
55-34
2.0
7
30-22
Johan Oviedo 0 0-0 3.00
Yohan Ramírez 0.2 18-10 0.00
0.2
18-10
Cam Sanders 1.2 39-22 5.42
1.2
5
39-22
Braxton Ashcraft 4.0 70-46 5.14
4.0
70-46
Mike Burrows 4.1 61-44 4.32
4.1
1
61-44
Evan Sisk 4.0 69-40 2.25
0.1
9-6
1.0
4
21-12
0.2
5
8-6
0.2
6
13-4
1.1
7
18-12
Kyle Nicolas 3.1 69-42 10.81
0.2
11-7
2.0
6
37-23
0.2
7
21-12
Paul Skenes 0 0-0 6.75
Bubba Chandler 6.0 81-56 1.50
6.0
1
81-56
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:
40
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:
2.2
Pitches over 30 pitches:
Yes
Pitches before the 8th:
Yes
Pitches back to back days:
Rarely
Other Pittsburgh Pitchers

Trevor Cahill (R)
Dennis Santana (R)
Cody Ponce (R)
Tanner Anderson (R)
Dauri Moreta (R)
Justin Lawrence (R)
Carmen Mlodzinski (R)
Yohan Ramírez (R)
Cam Sanders (R)
Isaac Mattson (R)
Evan Sisk (L)
Kyle Nicolas (R)

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