Miami Marlins
Jack Ralston
Key facts
- Age
- 29
- Height
- 198 cm (6'6")
- Weight
- 105 kg (231 lb)
- Number
- #79
- Born
- 13 August 1997
- Birthplace
- Panorama City, CA, USA
- Debut
- 23 August 2026
- Position
- Pitcher
- Bats / Throws
- Right / Right
- MLB debut
- 23 August 2026
- Drafted
- 2019
Official profile
Career stats
Career pitching by level
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| W | L | ERA | G | GS | SV | IP | H | ER | HR | BB | SO | WHIP | K/9 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MLB | 0 | 3 | 5.71 | 16 | 1 | 0 | 17.1 | 15 | 11 | 5 | 9 | 19 | 1.38 | 9.87 |
| AAA | 7 | 3 | 2.55 | 53 | 0 | 2 | 77.2 | 53 | 22 | 8 | 45 | 97 | 1.26 | 11.24 |
| AA | 10 | 4 | 3.54 | 81 | 0 | 8 | 119.1 | 88 | 47 | 13 | 76 | 147 | 1.37 | 11.09 |
| A+ | 4 | 6 | 3.17 | 52 | 11 | 3 | 99.1 | 54 | 35 | 6 | 57 | 157 | 1.12 | 14.22 |
| A | 1 | 1 | 5.40 | 9 | 0 | 0 | 11.2 | 8 | 7 | 1 | 13 | 11 | 1.80 | 8.49 |
| A- | 1 | 0 | 1.07 | 17 | 0 | 5 | 25.1 | 12 | 3 | 0 | 7 | 26 | 0.75 | 9.24 |
| ROK | 0 | 0 | 0.00 | 2 | 1 | 0 | 2.0 | 0 | 0 | 0 | 1 | 2 | 0.50 | 9.00 |
Pitching by season
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| Team | Lvl | W | L | ERA | G | GS | SV | IP | H | ER | HR | BB | SO | WHIP | K/9 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | Miami Marlins | MLB | 0 | 3 | 5.71 | 16 | 1 | 0 | 17.1 | 15 | 11 | 5 | 9 | 19 | 1.38 | 9.87 |
| 2026 | Jacksonville Jumbo Shrimp | AAA | 6 | 2 | 1.66 | 39 | 0 | 2 | 59.2 | 33 | 11 | 6 | 29 | 75 | 1.04 | 11.31 |
| 2025 | Memphis Redbirds | AAA | 1 | 1 | 5.50 | 14 | 0 | 0 | 18.0 | 20 | 11 | 2 | 16 | 22 | 2.00 | 11.00 |
| 2025 | Springfield Cardinals | AA | 3 | 3 | 2.75 | 24 | 0 | 3 | 39.1 | 32 | 12 | 4 | 27 | 50 | 1.50 | 11.44 |
| 2024 | Springfield Cardinals | AA | 7 | 1 | 2.73 | 40 | 0 | 3 | 62.2 | 44 | 19 | 9 | 29 | 80 | 1.16 | 11.49 |
| 2023 | Springfield Cardinals | AA | 0 | 0 | 8.31 | 17 | 0 | 2 | 17.1 | 12 | 16 | 0 | 20 | 17 | 1.85 | 8.83 |
| 2023 | Peoria Chiefs | A+ | 1 | 1 | 1.89 | 13 |
Recent games
- 26 Septv Atlanta Braves1.1 IP, 3 ER, 2 K, BBL
- 24 Sept@ Chicago Cubs1.1 IP, 2 ER, 2 K, 0 BBL
- 22 Sept@ Chicago Cubs1.0 IP, 0 ER, 0 K, 2 BBW
- 18 Sept@ San Diego Padres1.0 IP, 0 ER, 2 K, BBL
- 16 Sept@ Arizona Diamondbacks2.0 IP, ER, 4 K, 0 BBW
- 14 Sept@ Arizona Diamondbacks0.1 IP, ER, 0 K, 0 BBL
- 13 Septv Los Angeles Dodgers1.0 IP, 0 ER, K, 0 BBW
- 9 Septv New York Mets1.0 IP, 0 ER, K, BBL
- 8 Septv New York Mets1.0 IP, 0 ER, K, 0 BBL
- 6 Septv Chicago Cubs1.0 IP, 0 ER, 2 K, BBW
Stats from official league and public sports feeds. Updated hourly.