Pitchers No. 691

Miguel Ullola

HOUStarter · 24 · AAA · Astros

Triple-A

IP
66.1
ERA
4.21
FIP
3.89
WHIP
1.31
K%
31.1%
BB%
14.5%
K−BB
16.6%
HR
9
GS
10
Pitches
1,159
Strike%
60.7%
GB%
32.0%
FB mph
94.8
Zone%
48.7%

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

  • 4-Seam

    66.5% · 314

    94.8 mph · +19.7 in rise · 5.2 in arm-side

    2,541 rpm · 6.9 ft ext · Zone 49.0% · Chase 23.7% · Whiff 18.8%

  • Slider

    30.1% · 142

    86.0 mph · +6.3 in rise · 5.8 in glove-side

    2,295 rpm · 6.8 ft ext · Zone 49.3% · Chase 41.7% · Whiff 30.8%

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

0.0

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

+0.4

2026

+0.4

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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