
Pitcher · 2026
Miguel Ullola
- Age
- 24
- B/T
- R/R
- Height
- 6' 1"
- Weight
- 205 lb
- Number
- #66
- Born
- June 19, 2002 in Puerto Plata, Dominican Republic
- MLB debut
- June 29, 2026
- dbWAR
- -.1 1 season(s)
- IP
- 5.0
- ERA
- 5.40
- FIP
- 6.09
- K/9
- 12.6
- FIP−
- 146 100 = avg
Miguel Ullola is a relief pitcher for the Houston Astros. In 2026 he struck out 7 batters over 5.0 innings across 3 appearances, going 0-0. His ERA of 5.40 was 29.3% higher than the league average of 4.18. Stripping out defence, his 6.09 FIP suggests that his ERA had some help behind him. He missed bats on 29.7% of swings (14.3% of every pitch he threw), walked 5.0% of the batters he faced and struck out 35.0%. His -0.1 dbWAR is built from that FIP rather than runs allowed, so it credits him for what he controls and not for the defence behind him.
League context
Percentile among qualified pitchers, 2026.
Platoon splits
How left- and right-handed hitters fare against him.
| Split | PA | AB | H | HR | BB | SO | AVG | OBP | SLG | wOBA | K% |
|---|---|---|---|---|---|---|---|---|---|---|---|
| vs LHB | 11 | 11 | 2 | 1 | 0 | 4 | .182 | .182 | .455 | .264 | 36.4% |
| vs RHB | 9 | 8 | 2 | 1 | 1 | 3 | .250 | .333 | .625 | .403 | 33.3% |
Pitch sequencing
What Miguel Ullola throws in each count, and what he follows each pitch with. Select any cell for the breakdown.
Select a count to see exactly what Miguel Ullola throws in it.
Pitch arsenal
What he throws, how hard, and how often it misses in 2026.
| Four-Seam Fastball | 57 | 95.3 | 2,553 | 50.9% | 25.9% | |
| Slider | 16 | 86.2 | 2,289 | 43.8% | 37.5% |
Pitching
Standard and advanced, by season.
| Trend | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 3 | 0 | 5.0 | 0 | 0 | 0 | 4 | 3 | 7 | 1 | 5.40 | 6.09 | 1.00 | 12.6 | 1.8 | 129 | 146 | -0.1 | — |
Head to head
Put Miguel Ullola beside up to three others.
wOBA uses linear weights measured from this season's own play-by-play rather than published constants, and wRC+ is park-adjusted against that same league. dbWAR is our own open implementation — not fWAR or bWAR — and the full derivation, including its simplifications, is on the methodology page.