Major League Baseball
PLAYERS
Isaac Mattson
#72 - Pittsburgh Pirates
Profile
Position Starter
Height 6'2"
Weight 215 lbs
Birthdate July 14, 1995
Birthplace Erie, Pennsylvania
College Pittsburgh
Bats Right
Throws Right
Key Statistics
IP 25.1
W/L 3-1
SV 0
ERA 2.13
K 30
BB 8
OBP .257
Errors 0
Last 10
Date vs Res Score IP H R ER K BB HR
7/30/25 @ SF W 2-1 2.0 2 0 0 3 0 0
7/28/25 @ SF H 6-5 1.0 0 0 0 2 0 0
7/25/25 AZ 0-1 1.0 2 0 0 1 0 0
7/22/25 DET 8-5 1.0 1 0 0 2 0 0
7/19/25 CHW 4-10 0.1 2 2 2 1 1 0
7/18/25 CHW 1-10 1.0 0 0 0 0 0 0
7/9/25 @ KC L 3-4 1.0 2 1 1 1 1 1
7/8/25 @ KC 3-4 0.0 1 0 0 0 0 0
7/5/25 @ SEA 0-1 1.1 0 0 0 3 0 0
7/2/25 STL 5-0 1.0 1 0 0 1 1 0
Pitching Statistics
Year Team W L ERA IP H R ER BB K HR
2021 BAL 0 0 6.23 4.1 5 3 3 5 3 0
2024 PIT 0 0 5.06 5.1 1 3 3 5 6 0
2025 PIT 3 1 2.13 25.1 17 6 6 8 30 3
Pitching Splits
  Overall Last 3 Away Home Day Night
W/L
ERA
IP
Hits
Runs
ER
K
BB
HR		 3-1
2.13
25.1
17
6
6
30
8
3		 0-0
0.00
0.0
0
0
0
0
0
0		 1-1
2.38
11.1
8
3
3
13
2
2		 2-0
1.93
14.0
9
3
3
17
6
1		 2-0
0.00
7.1
3
0
0
6
2
0		 1-1
3.00
18.0
14
6
6
24
6
3
OBP
WHIP
GB:FB
SB
CS
SB %
QS %		 .257
0.99
1.00
0
0
0
0.0		 .000
0.00
0
0
0
0
0.0		 .227
0.88
0.88
0
0
0
0.0		 .281
1.07
1.20
0
0
0
0.0		 .185
0.68
0.14
0
0
0
0.0		 .284
1.11
2.00
0
0
0
0.0
TW/TL
AF
AA
Total
Over
Under		 10-12
3.68
3.86
7.55
11
11		 0-0
0.00
0.00
0.00
0
0		 4-5
3.44
3.22
6.67
3
6		 6-7
3.85
4.31
8.15
8
5		 3-2
3.20
2.20
5.40
1
4		 7-10
3.82
4.35
8.18
10
7
Season Injury Log
Date On Date Off Injury Status
No injuries to report.