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Isaac Mattson
Relief pitcher
for
Pittsburgh
Age: 30,
214 lbs
,
6'2"
Born:
7/14/1995
,
Erie, PA, USA
Sal:
N/A
PLAYER NEWS REPORT
8 months
Picks up third win.
Allowed two hits and struck out three across two scoreless innings to earn the win Wednesday against the Giants.
Seasons
Games
Upcoming
Transactions
Honours
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
2025
PIT
44
0
47.7
2.45
3
3
0
0
35
7
0
4
45
2
19
0
0
14
13
0
1.13
8.50
15.0
0.3
2024
PIT
3
0
5.3
5.06
0
0
0
0
1
0
0
0
6
1
5
0
0
3
3
0
1.13
10.13
0.0
0.0
2021
BAL
4
0
4.3
6.23
0
0
0
0
5
1
0
0
3
0
5
1
0
3
3
0
2.31
6.23
0.0
0.0
51
0
57.3
4.58
3
3
0
0
41
8
0
4
54
3
29
1
0
20
19
0
1.52
8.28
15.0
0.1
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
7/9/2025
KC@
L3 - 4
0
1.0
9.00
0
1
0
0
2
0
0
1
1
0
1
0
0
1
1
0
3.00
9.00
0.0
7/8/2025
KC@
L3 - 4
0
0.0
-
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
-
-
0.0
7/5/2025
SEA@
L0 - 1
0
1.3
0.00
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0.00
20.25
0.0
7/2/2025
STL
W5 - 0
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
7/1/2025
STL
W1 - 0
0
1.0
0.00
1
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
2.00
0.00
5.0
6/27/2025
NYM
W9 - 1
0
1.3
0.00
0
0
0
0
1
1
0
0
3
0
0
0
0
0
0
0
0.75
20.25
0.0
6/23/2025
MIL@
W5 - 4
0
1.7
0.00
0
0
0
0
1
0
0
0
3
0
0
0
0
0
0
0
0.60
16.20
0.0
6/20/2025
TEX
L2 - 6
0
1.3
0.00
0
0
0
0
1
0
0
0
1
0
1
0
0
0
0
0
1.50
6.75
0.0
6/19/2025
DET@
W8 - 4
0
0.7
27.00
0
0
0
0
2
1
0
1
0
0
0
0
0
2
2
0
3.00
0.00
0.0
6/15/2025
CHC@
L2 - 3
0
2.0
0.00
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.00
0.00
0.0
0
11.3
3.60
1
1
0
0
9
2
0
2
12
0
5
0
0
3
3
0
1.29
8.15
5.0
Pages:
<<
1
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>>
Date
Visit.
Home
Time
3/16/2026
Pirates
Twins
1:05 PM
3/17/2026
Astros
Pirates
1:05 PM
3/18/2026
Tigers
Pirates
6:05 PM
3/19/2026
Pirates
Orioles
6:05 PM
Pages:
<<
1
2
Player
Pos
City
Injured date
Type
Description
+
Player
Pos
City
Transaction date
Description
Isaac Mattson
RP
PIT
8/7/2021
Recalled.
Isaac Mattson
RP
PIT
7/4/2021
Sent to Triple-A.
Isaac Mattson
RP
PIT
6/30/2021
Recalled by Baltimore.
Isaac Mattson
RP
PIT
5/8/2021
Sent down by Orioles.
Isaac Mattson
RP
PIT
5/3/2021
Promoted to big leagues.
Isaac Mattson
RP
PIT
11/20/2020
Added to 40-man roster.
Isaac Mattson
RP
PIT
3/7/2020
Assigned to the Baltimore Orioles.
Isaac Mattson
RP
PIT
2/29/2020
Assigned to the Baltimore Orioles.
Isaac Mattson
RP
PIT
6/18/2017
Signed.
Pages:
<<
1
2
Player
Pos
City
Game Date
Corr. Date
Corr.
Description
Game log
Stars of the month
Date
Player
City
Pos
Star
February 22, 2026
Isaac Mattson
PIT
RP
NA
February 27, 2026
Isaac Mattson
PIT
RP
NA
Stars of the week
Date
Player
City
Pos
Star
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