Miami Marlins· #79· Pitcher
Jack Ralston
Bats R · Throws R·Age 29 (Aug 13, 1997)·6' 6", 231 lb·Panorama City, CA, USA
2026 Pitching
ERA
5.71
WHIP
1.38
IP
17.1
K%
24.7
BB%
11.7
K/9
9.87
W-L
0-3
GS
1
SV
0
HLD
3
DiamondIQ WAR
17.3 IP · 2026
-0.4
-3.4 runs above replacement
FIP · 6.380.0
vs replacement · RP, 17.3 IP-3.4
FIP-based runs above replacement, park-adjusted, scaled by innings over runs-per-win. Reliever leverage is simplified (v1). Full methodology.
Pitch Arsenal · Statcast
Splitter51% · 82.5 · 23% whiff
Four-Seam26% · 93.6 · 17% whiff
Slider23% · 85.4 · 4% whiff
Career Pitching
| Yr | Tm | W | L | ERA | G | GS | SV | IP | SO | BB | WHIP | K/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | Miami Marlins | 0 | 3 | 5.71 | 16 | 1 | 0 | 17.1 | 19 | 9 | 1.38 | 9.87 |
Recent Games
Sep 26 vs Atlanta BravesL
1.1 IP, 3 ER, 2 K, 1 BB
Sep 24 @ Chicago CubsL
1.1 IP, 2 ER, 2 K, 0 BB
Sep 22 @ Chicago CubsW
1.0 IP, 0 ER, 0 K, 2 BB
Sep 18 @ San Diego PadresL
1.0 IP, 0 ER, 2 K, 1 BB
Sep 16 @ Arizona DiamondbacksW
2.0 IP, 1 ER, 4 K, 0 BB
Sep 14 @ Arizona DiamondbacksL
0.1 IP, 1 ER, 0 K, 0 BB
Sep 13 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, 1 BB
Sep 8 vs New York MetsL
1.0 IP, 0 ER, 1 K, 0 BB
Sep 6 vs Chicago CubsW
1.0 IP, 0 ER, 2 K, 1 BB