MLB · Marlins · RP
Michael Petersen ERA
No 2026 MLB games logged for Michael Petersen yet. This page fills in from the first final box score.
2026 season
Search ResultMichael Petersen — ERA59 games
Michael Petersen has a 3.19 ERA this season (21 ER over 59.1 IP) — 5.00 over the last 10 games (5 ER over 9 IP).
L5
0.00
L10
5.00
L20
3.44
SZN
3.19
The next game, the posted lines on it, and every ERA answer once a box score is final.