Michael Petersen career ERA

3.86Career Regular Season

Michael Petersen has a career ERA of 3.86 over 3 regular seasons.

  • Best season on file: 3.16 in 2026.

Figures come from ESPN's box scores and were last read on September 22, 2026.

2024 to 2026
2024: 5.955.95242025: 4.002026: 3.1626
Michael Petersen career ERA, season by season
GP: Games the player appeared in, however briefly.W: Games in which this pitcher was credited with the win.L: Games in which this pitcher was charged with the loss.ERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent.IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs.K: Batters this pitcher struck out.BB: Times the batter reached first base on four balls.WHIP: Walks and hits allowed per inning pitched — lower is better. Around 1.00 is elite.SV: Games finished by protecting a narrow lead to the last out.
2024LAD/MIA16315.9519.214111.630
2025ATL/MIA15004.0018.01771.390
2026MIA62343.1662.278271.121

What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV

Michael Petersen, 2026 regular season

GP
62
R
25
H
43
K
78
L
4
W
3
BB
27
ER
22

More Marlins stats

Who leads the Miami Marlins?

2026 regular season

Home Runs

24

Hernandez

RBI

71

Lopez

Batting Avg

.305

Lopez