Jack
Ralston
PAge : 29Throws : R
#79
Jack Ralston
#79P
Miami Marlins
Height : 6' 6" · Weight : 105 kg · Bats : R · Throws : R · MLB debut : 2026-08-23
Born in : Panorama City, CA, USA
MLB record
| Year | Team | PJ | V | D | MPM | MJ | RB | WHIP |
|---|---|---|---|---|---|---|---|---|
| 2026 | Miami Marlins | 16 | 0 | 3 | 5.71 | 17.1 | 19 | 1.38 |
| Career totals | 16 | 0 | 3 | 5.71 | 17.1 | 19 | 1.38 | |
Advanced stats, 2026Relief pitcherMLB stats →
ERA
5.71
FIP
6.39
xFIP
4.38
ERA-
135
WHIP
1.38
K%
24.7 %
BB%
11.7 %
Strikeouts
19
Innings
17.3
Wins
0
Stats: MLB (statsapi) and Baseball Savant.
2027 projectionMLB trends →
Projected WAR
-0.4
Strikeouts
19
2026 WAR
-0.4
This season's pace, over the average of the last two workloads, adjusted for next year's age.
Trend
→ Stable (0)
- 2026-0.4 WAR · -1.5 per full season
Outlook, age included
+10 · 28 y.o. · prime years
It is only a projection. It knows nothing about injuries, trades or role changes.
Player ratings, 2026All ratings →
Ratings from 0 to 100, computed from Statcast and MLB stats over four seasons, never by hand. 75 = established regular, 87 = 90th percentile, 95+ = elite.
OV · Overall
66
Depth
- VEL
- Velocity
- 71
- STF
- Stuff
- 76
- CTL
- Control
- 70
- CNT
- Contact allowed
- 61
- STA
- Stamina
- —
- DUR
- Durability
- 51
- EX
- Experience
- 24
Why these ratings?Hide details
- VEL — Velocity : Fastball velocity
- STF — Stuff : Strikeouts, K − BB
- CTL — Control : Walks avoided
- CNT — Contact allowed : xwOBA, barrels and hard-hit balls allowed
- STA — Stamina : Innings per start and innings pitched
- DUR — Durability : Games played over several seasons
- EX — Experience : Seasons in the majors
WAR and PAL Rating, 2026How we rate →
WAR is fWAR (FanGraphs' version, distributed through MLB's API): wins added above a replacement player. PAL Rating scores performance from 0 to 100 against regulars in the same role (50 = median).
PAL: dimensions
A pitcher's WAR
Computed by MLB from FIP (strikeouts, walks, home runs). FIP: 6.39 · RA9-WAR: -0.1
StatcastStatcast leaderboards →
MLB's tracking of every ball, 2026 season. The percentile ranks the player among regulars in the role: 90th means better than 90% of them.
Fastball
93.6 mi/h
29th percentile
K%
24.7 %
62th percentile
BB%
11.7 %
24th percentile
xERA
4.57
21th percentile
xwOBA allowed
.327
21th percentile
Barrels allowed
14.6 %
1th percentile
Game log, 2026
| Date | Opponent | IP | H | ER | BB | SO | ERA |
|---|---|---|---|---|---|---|---|
| Sep 26 | vs ATL | 1.1 | 3 | 3 | 1 | 2 | 5.71 |
| Sep 24 | @ CHC | 1.1 | 3 | 2 | 0 | 2 | 4.50 |
| Sep 22 | @ CHC | 1.0 | 0 | 0 | 2 | 0 | 3.68 |
| Sep 18 | @ SD | 1.0 | 0 | 0 | 1 | 2 | 3.95 |
| Sep 16 | @ AZ | 2.0 | 1 | 1 | 0 | 4 | 4.26 |
| Sep 14 | @ AZ | 0.1 | 1 | 1 | 0 | 0 | 4.22 |
| Sep 13 | vs LAD | 1.0 | 1 | 0 | 0 | 1 | 3.48 |
| Sep 9 | vs NYM | 1.0 | 0 | 0 | 1 | 1 | 3.86 |
| Sep 8 | vs NYM | 1.0 | 1 | 0 | 0 | 1 | 4.32 |
| Sep 6 | vs CHC | 1.0 | 1 | 0 | 1 | 2 | 4.91 |