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
5.56
WHIP
1.28
IP
43.2
K%
26.9
BB%
9.1
K/9
10.31
W-L
1-4
GS
0
SV
0
HLD
1
DiamondIQ WAR
43.7 IP · 2026
0.3
3.1 runs above replacement
FIP · 3.89 (park 0.89)0.0
vs replacement · RP, 43.7 IP+3.1
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% · 96.2 · 23% whiff
Curveball31% · 82.3 · 37% whiff
Cutter22% · 89.6 · 18% whiff
Sinker12% · 95.8 · 16% whiff
Slider1% · 86.1 · 67% 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 | 5.56 | 37 | 0 | 0 | 43.2 | 50 | 17 | 1.28 | 10.31 |
| 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
Sep 26 vs Los Angeles AngelsW
1.2 IP, 0 ER, 3 K, 1 BB
Sep 24 vs Los Angeles AngelsL
1.2 IP, 0 ER, 2 K, 1 BB
Sep 22 vs Houston AstrosL
1.0 IP, 0 ER, 1 K, 1 BB
Sep 14 @ Los Angeles AngelsL
2.0 IP, 0 ER, 0 K, 1 BB
Sep 12 @ AthleticsW
1.0 IP, 0 ER, 1 K, 0 BB
Sep 8 vs Texas RangersL
1.0 IP, 0 ER, 2 K, 0 BB
Sep 5 vs AthleticsL
1.1 IP, 2 ER, 2 K, 0 BB
Sep 2 @ Boston Red SoxW
2.0 IP, 2 ER, 1 K, 0 BB
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