Isaac Mattson
| Age | 30 | Bats / Throws | R/R |
| Height / Weight | 6' 2" / 214 lbs | Born | Erie, PA, USA |
| MLB Debut | May 7, 2021 | Draft | 2017 |
2026 Season
4.12
ERA
1.47
WHIP
0-0
W-L
15
K
19.2
IP
0
SV
10
BB
0
HR
Nick Gonzales and Tommy Pham led the Pittsburgh Pirates to a win over the Milwaukee Brewers on Monday night.
The Pittsburgh Pirates hit a pair of late home runs but they weren't enough in their loss to the Miami…
Isaac Mattson earned his much-deserved first big-league win for the Pittsburgh Pirates against the Philadelphia Phillies.
Henry Davis hit a clutch home run and Isaac Mattson got his first MLB win for the Pittsburgh Pirates against…
The Pittsburgh Pirates are placing Colin Holderman on the 15-day injured list and are recalling Isaac Mattson from Triple-A.
The Pittsburgh Pirates announced 13 non-roster invitees who will attend 2025 spring training in Bradenton next month.
Pittsburgh Pirates rookie right-handed reliever Issac Mattson pitched at Pitt and grew up going to games at PNC Park.
PITTSBURGH — The Pittsburgh Pirates welcomed the first-place Milwaukee Brewers to PNC Park and were overmatched, falling 7-2 on Tuesday…
The Pittsburgh Pirates clinched yet another losing season with a loss to the Cincinnati Reds on Friday night.
The Pittsburgh Pirates have designated Jake Woodford for assignment and selected Pitt product Isaac Mattson.