Pitchers No. 1333

Jack Ralston

MIAReliever · 28 · AAA · Marlins

Triple-A

IP
59.2
ERA
1.66
FIP
3.46
WHIP
1.04
K%
31.0%
BB%
12.0%
K−BB
19.0%
HR
6
GS
0
Pitches
1,005
Strike%
61.1%
GB%
46.6%
FB mph
93.6
Zone%
51.4%

Strike% is strikes out of every pitch. GB% is ground outs out of balls in play. Fastball and Zone% are there only when the park tracks the pitch. Zone% is the share thrown in the strike zone.

Pitches

  • Splitter

    51.1% · 318

    82.5 mph · +1.2 in rise · 9.5 in arm-side

    905 rpm · 5.6 ft ext · Zone 47.8% · Chase 21.7% · Whiff 22.2%

  • 4-Seam

    26.4% · 164

    93.6 mph · +18.5 in rise · 5.4 in arm-side

    2,231 rpm · 5.8 ft ext · Zone 54.9% · Chase 18.9% · Whiff 13.8%

  • Slider

    22.5% · 140

    85.4 mph · -0.2 in rise · 1.5 in glove-side

    2,006 rpm · 5.8 ft ext · Zone 55.7% · Chase 12.9% · Whiff 4.2%

Only pitches a park tracked. Rise and arm-side run are in inches. Whiff% is misses out of swings. Chase% is swings at pitches outside the strike zone.

Level Wins

+0.5

This season at Triple-A, against the 1990–2025 average. Major-league time is not included. This is not a major-league WAR.

bWAR

Career

-0.1

2026

-0.1

bWAR is Baseball-Reference’s wins above replacement, not a 40 Man stat. The numbers come from their daily WAR file, which they allow anyone to reuse with a citation and a link. Pace stretches a short year up to 600 plate appearances, or to 180 innings for a starter and 65 for a reliever. A year that already reached that playing time keeps the bWAR he earned, so extra at-bats do not shrink it. It shows once a year reaches 100 plate appearances or 30 innings. File dated 2026-11-07. This player on Baseball-Reference · How bWAR is calculated.

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