| HT/WT | 6'2", 214 lbs |
| Age | 30 |
| Draft | 2017: Rd 19, Pk 10 (LAA) |
| College | Pittsburgh |
| Birthplace | Erie, USA |
| Bat/throw | R/R |
| SV | ERA | WHIP | K |
|---|---|---|---|
| 0 | 1.125 | 1.19 | 64 |
Live and Upcoming
Pittsburgh Pirates vs St. Louis Cardinals
MLBWatch America's pastime on its biggest stage as baseball's greatest stars swing for the fences
Pittsburgh Pirates vs St. Louis Cardinals
MLBWatch America's pastime on its biggest stage as baseball's greatest stars swing for the fences
Pittsburgh Pirates vs St. Louis Cardinals
MLBWatch America's pastime on its biggest stage as baseball's greatest stars swing for the fences
Pittsburgh Pirates vs St. Louis Cardinals
MLBWatch America's pastime on its biggest stage as baseball's greatest stars swing for the fences
St. Louis Cardinals at Pittsburgh Pirates
MLBThe St. Louis Cardinals face the Pittsburgh Pirates for a matinee finale at PNC Park. This match concludes a four-game series. Matthew Liberatore (4.75 ERA) is the projected starter for the Cardinals against the Pirates' Paul Skenes (2.48 ERA).
Isaac Mattson Stats
| Season | Team | GP | GS | W | L | ERA | WHIP | IP | K/BB | ER | SAVE | HLD | K | BB | H | TOTAL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | PIT | 16 | 0 | 0 | 0 | 1.125 | 1.19 | 16.0 | 1.7 | 2 | 0 | 6 | 64 | 7 | 12 | 2 |
| 2025 | PIT | 44 | 0 | 3 | 3 | 2.455 | 1.13 | 47.2 | 2.4 | 13 | 0 | 12 | 216 | 17 | 35 | 14 |
| 2024 | PIT | 3 | 0 | 0 | 0 | 5.063 | 1.12 | 5.1 | 1.2 | 3 | 0 | 0 | 27 | 5 | 1 | 3 |
| 2021 | BAL | 4 | 0 | 0 | 0 | 6.231 | 2.31 | 4.1 | 0.6 | 3 | 0 | 0 | 22 | 5 | 5 | 3 |
| Career | 67 | 0 | 3 | 3 | 1.65 | 0.64 | 73.1 | 0.7 | 21 | 0 | 18 | 329 | 34 | 53 | 22 |
On Demand
Cincinnati Reds vs Pittsburgh Pirates
MLBWatch America's pastime on its biggest stage as baseball's greatest stars swing for the fences
Cincinnati Reds vs Pittsburgh Pirates
MLBWatch America's pastime on its biggest stage as baseball's greatest stars swing for the fences