Isaac Mattson

Pittsburgh Pirates · #72 · P · Bats R / Throws R · Age 31

2026 season

0-0, 5.35 ERA, 1.60 WHIP, 36 K over 38.2 IP.

W-L0-0
ERA5.35
G38
GS0
IP38.2
H44
ER23
BB18
SO36
WHIP1.60
K/98.38
AVG against.282

Last 10 games

DateOpponentLine
September 5, 2026vs Los Angeles Angels2.0 IP, 3 ER, 2 K, 0 BB
August 17, 2026vs Detroit Tigers2.0 IP, ER, K, 2 BB
July 28, 2026vs Arizona Diamondbacks1.2 IP, ER, 3 K, BB
July 25, 2026vs Chicago Cubs0.1 IP, 3 ER, K, BB
July 19, 2026@ Cleveland Guardians1.0 IP, 0 ER, K, 0 BB
July 18, 2026@ Cleveland Guardians1.0 IP, 0 ER, 2 K, 0 BB
July 12, 2026vs Milwaukee Brewers0.2 IP, 0 ER, K, BB
July 11, 2026vs Milwaukee Brewers1.0 IP, 0 ER, 0 K, 0 BB
July 8, 2026vs Atlanta Braves1.0 IP, ER, K, 0 BB
July 5, 2026@ Washington Nationals1.0 IP, 0 ER, K, 0 BB

2026 platoon splits

vs LHP.313 AVG against, 17 K in 19.0 IP
vs RHP.250 AVG against, 19 K in 19.0 IP

Game logs, platoon splits and the model’s projection for Isaac Mattson update daily, alongside the rest of the Pittsburgh Pirates roster.

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