Seattle Mariners· #38· Pitcher
Michael Rucker
Bats R · Throws R·Age 32 (Apr 27, 1994)·6' 1", 195 lb·Columbus, MS, USA
2026 Pitching
ERA
6.47
WHIP
1.41
IP
32.0
K%
26.8
BB%
9.2
K/9
10.69
W-L
1-4
GS
0
SV
0
HLD
1
DiamondIQ WAR
32.0 IP · 2026
0.3
2.9 runs above replacement
FIP · 3.73 (park 0.89)0.0
vs replacement · RP, 32.0 IP+2.9
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-Seam33% · 96.1 · 22% whiff
Curveball32% · 82.4 · 37% whiff
Cutter20% · 90.0 · 17% whiff
Sinker11% · 95.8 · 21% whiff
Slider3% · 86.4 · 25% whiff
Changeup1% · 91.6 · 0% whiff
Career Pitching
| Yr | Tm | W | L | ERA | G | GS | SV | IP | SO | BB | WHIP | K/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | Seattle Mariners | 1 | 4 | 6.47 | 29 | 0 | 0 | 32.0 | 38 | 13 | 1.41 | 10.69 |
| 2023 | Chicago Cubs | 2 | 1 | 4.91 | 35 | 0 | 0 | 40.1 | 40 | 19 | 1.44 | 8.93 |
| 2022 | Chicago Cubs | 3 | 1 | 3.95 | 41 | 0 | 0 | 54.2 | 50 | 20 | 1.28 | 8.23 |
| 2021 | Chicago Cubs | 0 | 0 | 6.99 | 20 | 0 | 1 | 28.1 | 30 | 11 | 1.52 | 9.53 |
Recent Games
Aug 28 @ Toronto Blue JaysL
2.0 IP, 2 ER, 2 K, 1 BB
Aug 23 vs Chicago CubsL
0.2 IP, 7 ER, 1 K, 2 BB
Aug 22 vs Chicago CubsW
1.0 IP, 0 ER, 1 K, 0 BB
Aug 20 @ Milwaukee BrewersL
2.2 IP, 0 ER, 4 K, 1 BB
Aug 14 @ Houston AstrosL
1.1 IP, 0 ER, 1 K, 0 BB
Aug 11 @ New York YankeesL
0.1 IP, 4 ER, 1 K, 1 BB
Aug 9 vs Tampa Bay RaysL
0.1 IP, 0 ER, 0 K, 0 BB
Aug 8 vs Tampa Bay RaysL
1.0 IP, 0 ER, 1 K, 1 BB
Aug 6 vs Detroit TigersL
1.0 IP, 0 ER, 2 K, 0 BB
Aug 4 vs Detroit TigersL
1.0 IP, 0 ER, 1 K, 1 BB