PoolExpert

Isaac Mattson

Relief pitcher for Pittsburgh
Age: 30, 214 lbs, 6'2"
Born: 7/14/1995, Erie, PA, USA
Sal: N/A
This player is either suspended, in the minors, in Europe, is playing on a school team, or is currently not playing with any team. Currently In the minors

TRANSACTION REPORT 5 days

Sent down to minors.
Pittsburgh optioned Mattson to Triple-A Indianapolis.
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
2026
PIT
21
0
19.7
4.12
0
0
0
0
19
6
0
0
15
1
10
0
0
9
9
0
1.47
6.86
0.0
0.0
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
72
0
77.0
4.47
3
3
0
0
60
14
0
4
69
4
39
1
0
29
28
0
1.51
7.93
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
5/17/2026
PHI
L0 - 6
0
1.0
0.00
0
0
0
0
1
1
0
0
0
1
0
0
0
0
0
0
1.00
0.00
0.0
5/16/2026
PHI
L0 - 6
0
1.3
0.00
0
0
0
0
0
0
0
0
2
0
1
0
0
0
0
0
0.75
13.50
0.0
5/10/2026
SF@
L6 - 7
0
0.3
54.00
0
0
0
0
3
3
0
0
0
0
0
0
0
2
2
0
9.00
0.00
0.0
5/7/2026
AZ@
W4 - 2
0
0.3
0.00
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0.00
27.00
0.0
4/30/2026
STL
L5 - 10
0
0.7
67.50
0
0
0
0
3
1
0
0
0
0
2
0
0
5
5
0
7.50
0.00
0.0
4/27/2026
STL
L2 - 4
0
0.3
0.00
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0.00
27.00
0.0
4/25/2026
MIL@
W6 - 3
0
1.0
0.00
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.00
0.00
0.0
4/24/2026
MIL@
W6 - 0
0
1.0
0.00
0
0
0
0
0
0
0
0
1
0
1
0
0
0
0
0
1.00
9.00
0.0
4/19/2026
TB
W6 - 3
0
1.0
0.00
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0.00
9.00
0.0
4/18/2026
TB
L7 - 8
0
1.0
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
8.0
12.15
0
0
0
0
7
5
0
0
6
1
4
0
0
7
7
0
1.93
8.55
0.0
Pages:
1 2 3 4 5 6 7 8 >>
Date
Visit.
Home
Time
5/26/2026
6:40 PM
5/27/2026
6:40 PM
5/28/2026
6:40 PM
5/29/2026
6:45 PM
5/30/2026
4:05 PM
5/31/2026
1:35 PM
6/2/2026
8:10 PM
6/3/2026
8:10 PM
6/4/2026
8:10 PM
6/5/2026
7:15 PM
Pages:
1 2 >>
Player
Pos
City
Transaction date
Description
RP
PIT
5/20/2026
Sent down to minors.
RP
PIT
6/7/2025
Recalled by Pittsburgh.
RP
PIT
5/26/2025
Optioned to Triple-A.
RP
PIT
5/20/2025
Promoted.
RP
PIT
11/4/2024
Removed from 40-man roster.
RP
PIT
9/19/2024
Selected from Triple-A.
RP
PIT
7/19/2022
Time's up in Baltimore organization.
RP
PIT
4/8/2022
Outrighted to Triple-A
RP
PIT
4/6/2022
Sent to Triple-A.
RP
PIT
10/1/2021
Recalled by Orioles.
Pages:
1 2 >>

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RP
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Stars of the week

Date
Player
City
Pos
Star
March 26, 2026
PIT
RP
2nd star
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PIT
RP
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