Jack Ralston | Miami Marlins
MLB Player
Jack Ralston
Miami MarlinsHeight6' 6"Weight231 lbsAge29Experience1st Season
0SVTied-261st
5.71ERA
19KTied-525th
1.38WHIP
Player Information
PositionRelief Pitcher
Jersey#79
Date of Birth13/8/1997
BirthplacePanorama City, CA
Experience1st Season
Bats / ThrowsRight/Right
MLB Debut2026
StatusActive
Next Game
More Miami Marlins Players
Season, Postseason & Career
| Split | GP | GS | CG | SHO | IP | H | R | ER | HR | BB | K |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Regular Season | 16 | 1 | 0 | 0 | 17.1 | 15 | 11 | 11 | 5 | 9 | 19 |
| Career | 16 | 1 | 0 | 0 | 17.1 | 15 | 11 | 11 | 5 | 9 | 19 |
Pitching by Season
| Season | GP | GS | W | L | W% | WAR | ERA | WHIP | IP | K | BB | K/BB | H | R | ER | SV | HLD | BLSV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 16 | 1 | 0 | 3 | .000 | -0.1 | 5.71 | 1.38 | 17.1 | 19 | 9 | 2.1 | 15 | 11 | 11 | 0 | 3 | 1 |
| Career | 16 | 1 | 0 | 3 | .000 | -- | 5.71 | 1.38 | 17.1 | 19 | 9 | 2.1 | 15 | 11 | 11 | 0 | 3 | 1 |
Opponent Batting by Season
| Season | P | TBF | P-TBF | OBA | OOBP | OSLUG | OOPS | 2B | 3B | HR | TB | RBI | BH | SH | SF | IBB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 311 | 77 | 4.039 | .231 | .329 | .523 | .852 | 2 | 1 | 5 | 34 | 10 | 1 | 1 | 1 | 1 |
| Career | 311 | 77 | 4.039 | .231 | .329 | .523 | .852 | 2 | 1 | 5 | 34 | 10 | 1 | 1 | 1 | 1 |
Expanded Pitching by Season
| Season | P/S | P/I | K/9 | QS | CG | SHO | GSC | GB | FB | G/F | IR | IRS | WP | BK | SB | CS | RSUP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 33.0 | 17.9 | 9.9 | 0 | 0 | 0 | 37.0 | 23 | 25 | 0.9 | 3 | 2 | 2 | 0 | 1 | 0 | 3.0 |
| Career | 33.0 | 17.9 | 9.9 | 0 | 0 | 0 | 0.0 | 23 | 25 | 0.9 | 3 | 2 | 2 | 0 | 1 | 0 | 3.0 |
Game Log
| Game | Result | IP | H | R | ER | HR | BB | K | GB | FB | P | TBF | GSC | Dec | Rel | ERA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 vs ATL2026 Regular Season | L 8-3 | 1.1 | 3 | 3 | 3 | 1 | 1 | 2 | 2 | 3 | 33 | 8 | 37.0 | L(0-3) | - | 5.71 |
 @ CHC2026 Regular Season | L 2-1 | 1.1 | 3 | 2 | 2 | 1 | 0 | 2 | 1 | 4 | 24 | 7 | 0.0 | L(0-2) | - | 4.50 |
| @ CHC2026 Regular Season | W 8-2 F/12 | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 2 | 21 | 5 | 0.0 | - | - | 3.68 |
 @ SD2026 Regular Season | L 8-2 | 1.0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | 21 | 5 | 0.0 | - | - | 3.95 |
 @ ARI2026 Regular Season | W 4-3 | 2.0 | 1 | 1 | 1 | 1 | 0 | 4 | 1 | 2 | 31 | 7 | 0.0 | - | HLD(3) | 4.26 |
| @ ARI2026 Regular Season | L 8-7 | 0.1 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 6 | 2 | 0.0 | L(0-1) | BLSV(1) | 4.22 |
 vs LAD2026 Regular Season | W 6-4 | 1.0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 21 | 4 | 0.0 | - | - | 3.48 |
 vs NYM2026 Regular Season | L 15-14 | 1.0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 13 | 4 | 0.0 | - | - | 3.86 |
| vs NYM2026 Regular Season | L 7-5 | 1.0 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 14 | 4 | 0.0 | - | - | 4.32 |
| vs CHC2026 Regular Season | W 10-3 | 1.0 | 1 | 0 | 0 | 0 | 1 | 2 | 1 | 1 | 23 | 5 | 0.0 | - | - | 4.91 |
| vs CHC2026 Regular Season | L 6-1 | 0.1 | 0 | 3 | 3 | 0 | 3 | 0 | 0 | 1 | 17 | 4 | 0.0 | - | - | 5.68 |
 @ KC2026 Regular Season | W 9-6 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 8 | 3 | 0.0 | - | HLD(2) | 1.50 |
 @ WSH2026 Regular Season | L 6-3 | 0.2 | 2 | 1 | 1 | 1 | 0 | 1 | 0 | 3 | 23 | 4 | 0.0 | - | - | 1.80 |
| @ WSH2026 Regular Season | L 5-4 F/10 | 1.1 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 15 | 4 | 0.0 | - | - | 0.00 |
 vs BOS2026 Regular Season | L 7-3 F/11 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 10 | 3 | 0.0 | - | - | 0.00 |
| vs WSH2026 Regular Season | W 6-2 | 2.0 | 2 | 0 | 0 | 0 | 0 | 2 | 4 | 2 | 31 | 8 | 0.0 | - | HLD(1) | 0.00 |