Miami Marlins· #49· Pitcher
Michael Petersen
Bats R · Throws R·Age 32 (May 16, 1994)·6' 7", 195 lb·Middlesex, United Kingdom
2026 Pitching
ERA
3.02
WHIP
1.13
IP
65.2
K%
30.1
BB%
10.8
K/9
11.10
W-L
4-4
GS
0
SV
1
HLD
25
DiamondIQ WAR
65.7 IP · 2026
1.3
12.7 runs above replacement
FIP · 3.120.0
vs replacement · RP, 65.7 IP+12.7
FIP-based runs above replacement, park-adjusted, scaled by innings over runs-per-win. Reliever leverage is simplified (v1). Full methodology.
Pitch Arsenal · Statcast
Four-Seam62% · 98.0 · 27% whiff
Slider27% · 87.8 · 41% whiff
Changeup12% · 89.8 · 28% whiff
Career Pitching
| Yr | Tm | W | L | ERA | G | GS | SV | IP | SO | BB | WHIP | K/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | Miami Marlins | 4 | 4 | 3.02 | 65 | 0 | 1 | 65.2 | 81 | 29 | 1.13 | 11.10 |
| 2025 | — | 0 | 0 | 4.00 | 15 | 0 | 0 | 18.0 | 17 | 7 | 1.39 | 8.50 |
| 2025 | Miami Marlins | 0 | 0 | 3.97 | 11 | 0 | 0 | 11.1 | 12 | 5 | 1.41 | 9.53 |
| 2025 | Atlanta Braves | 0 | 0 | 4.05 | 4 | 0 | 0 | 6.2 | 5 | 2 | 1.35 | 6.75 |
| 2024 | — | 3 | 1 | 5.95 | 16 | 0 | 0 | 19.2 | 14 | 11 | 1.63 | 6.41 |
Recent Games
Sep 27 vs Atlanta BravesW
1.1 IP, 0 ER, 0 K, 1 BB
Sep 23 @ Chicago CubsW
0.2 IP, 0 ER, 2 K, 0 BB
Sep 22 @ Chicago CubsW
1.0 IP, 0 ER, 1 K, 1 BB
Sep 19 @ San Diego PadresL
1.1 IP, 1 ER, 4 K, 0 BB
Sep 15 @ Arizona DiamondbacksW
1.0 IP, 0 ER, 2 K, 1 BB
Sep 14 @ Arizona DiamondbacksL
1.0 IP, 0 ER, 3 K, 0 BB
Sep 12 vs Los Angeles DodgersW
1.0 IP, 0 ER, 1 K, 0 BB
Sep 9 vs New York MetsL
1.0 IP, 0 ER, 1 K, 0 BB
Sep 2 @ Kansas City RoyalsW
1.0 IP, 0 ER, 1 K, 0 BB
Aug 30 @ Washington NationalsW
1.0 IP, 0 ER, 1 K, 0 BB