Miguel Ullola

Miguel Ullola

24-Year-Old PitcherRP
Houston Astros AAA
2026 Fantasy Outlook
There was no outlook written for Miguel Ullola in 2026. Check out the latest news below for more on his current fantasy value.
Signed a one-year contract with the Astros in March of 2026.
Sent back to minors
PHouston Astros  AAA
July 3, 2026
The Astros optioned Ullola to Triple-A Sugar Land on Thursday.
Analysis
Ullola couldn't have fared much better in his first two big-league appearances this week, logging four scoreless frames with a 7:0 K:BB and only two hits allowed. He should get another opportunity sooner rather than later, but for now Ullola's roster spot will be taken by Cristian Javier (shoulder), who is due back from the injured list Friday.
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Pitching Stats
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2026 MLB Game Log
2026
2026 MLB Game Log
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Minor League Game Log
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Pitching Appearances Breakdown
Average Pitch Count
27
Last 10 Games
27
Last 5 Games
27
How many pitches does Miguel Ullola generally throw?
 
1-10
 
11-20
 
21-30
 
31-40
 
41-50
 
51-60
 
61-70
 
71-80
 
81-90
 
91-100
 
101-110
 
111-120
 
121+
 
1-10
 
11-20
 
21-30
 
31-40
 
41-50
 
51-60
 
61-70
 
71-80
 
81-90
 
91-100
 
101-110
 
111-120
 
121+
 
1-10
 
11-20
 
21-30
 
31-40
 
41-50
 
51-60
 
61-70
 
71-80
 
81-90
 
91-100
 
101-110
 
111-120
 
121+
What part of the game does Miguel Ullola generally pitch?
 
 
 
1st
 
 
 
2nd
 
 
 
3rd
 
 
 
4th
 
 
 
5th
 
 
 
6th
 
 
 
7th
 
 
 
8th
 
 
 
9th
 
Extra
 
 
 
1st
 
 
 
2nd
 
 
 
3rd
 
 
 
4th
 
 
 
5th
 
 
 
6th
 
 
 
7th
 
 
 
8th
 
 
 
9th
 
Extra
 
 
 
1st
 
 
 
2nd
 
 
 
3rd
 
 
 
4th
 
 
 
5th
 
 
 
6th
 
 
 
7th
 
 
 
8th
 
 
 
9th
 
Extra
% Games Reaching Innings Threshold
% Games By Number of Innings Pitched
Left/Right Pitching Splits
Since 2024
 
 
-45%
BAA vs LHP
2026
 
 
-45%
BAA vs LHP
2025
No Stats
2024
No Stats
BAA Batters K BB H 2B 3B HR
Since 2024vs Left .111 9 4 0 1 0 0 0
Since 2024vs Right .200 5 3 0 1 0 0 0
2026vs Left .111 9 4 0 1 0 0 0
2026vs Right .200 5 3 0 1 0 0 0
2025vs Left 0 0 0 0 0 0 0 0
2025vs Right 0 0 0 0 0 0 0 0
2024vs Left 0 0 0 0 0 0 0 0
2024vs Right 0 0 0 0 0 0 0 0
Home/Away Pitching Splits
Since 2024
No Stats
2026
No Stats
2025
No Stats
2024
No Stats
ERA WHIP IP W L SV K/9 BB/9 HR/9
Since 2024Home 0.00 0.50 4.0 0 0 0 15.8 0.0 0.0
Since 2024Away 0 0 0 0 0 0 0 0 0
2026Home 0.00 0.50 4.0 0 0 0 15.8 0.0 0.0
2026Away 0 0 0 0 0 0 0 0 0
2025Home 0 0 0 0 0 0 0 0 0
2025Away 0 0 0 0 0 0 0 0 0
2024Home 0 0 0 0 0 0 0 0 0
2024Away 0 0 0 0 0 0 0 0 0
Minor League Left/Right Pitching Splits (AAA)
Since 2024
 
 
-10%
BAA vs RHP
2026
Even Split
2025
 
 
-19%
BAA vs RHP
2024
 
 
-100%
BAA vs LHP
BAA Batters K BB H 2B 3B HR
Since 2024vs Left .207 344 88 60 58 7 1 8
Since 2024vs Right .187 377 112 57 58 14 2 7
2026vs Left .222 102 26 19 18 3 0 4
2026vs Right .221 111 38 16 21 3 1 4
2025vs Left .206 233 60 38 40 4 1 4
2025vs Right .167 259 71 40 35 11 1 3
2024vs Left .000 9 2 3 0 0 0 0
2024vs Right .333 7 3 1 2 0 0 0
Stat Review
How does Miguel Ullola compare to other relievers?
This section compares his stats with all relief pitcher seasons from the previous three seasons (minimum 30 innings)*. The bar represents the player's percentile rank. For example, if the bar is halfway across, then the player falls into the 50th percentile for that stat and it would be considered average.

* Exit Velocity, Barrels/BBE %, Balls Hit 95+ MPH %, and Spin Rate are benchmarked against 2019 data (min 30 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
  • K/BB
    Strikeout to walk ratio.
  • K/9
    Average strikeouts per nine innings.
  • BB/9
    Average walks per nine innings.
  • HR/9
    Average home runs allowed per nine innings.
  • Fastball
    Average fastball velocity.
  • ERA
    Earned run average. The average earned runs allowed per nine innings.
  • WHIP
    Walks plus hits per inning pitched.
  • BABIP
    Batting average on balls in play. Measures how many balls in play against a pitcher go for hits.
  • GB/FB
    Groundball to flyball ratio. The higher the number, the more likely a pitcher is to induce groundballs.
  • Left On Base
    The percentage of base runners that a pitcher strands on base over the course of a season.
  • Exit Velocity
    The speed of the baseball as it comes off the bat, immediately after a batter makes contact.
  • Barrels/BBE
    The percentage of batted ball events resulting in a Barrel. A Barrel is a batted ball with similar exit velocity and launch angle to past ones that led to a minimum .500 batting average and 1.500 slugging percentage.
  • Spin Rate
    Spin Rate is the rate of spin on a baseball after it is released. It is measured in revolutions per minute (rpm).
  • Balls Hit 95+ MPH
    The percentage of batted balls hit that met or exceeded the 95 MPH threshold.
  • Swinging Strike
    The percentage of pitches that result in a swing and a miss.
K/BB
0.00
 
K/9
15.8
 
BB/9
0.0
 
HR/9
0.0
 
Fastball
95.3 mph
 
ERA
0.00
 
WHIP
0.50
 
BABIP
.318
 
GB/FB
0.50
 
Left On Base
100.0%
 
Exit Velocity
80.2 mph
 
Barrels/BBE
0.0%
 
Spin Rate
2491 rpm
 
Balls Hit 95+ MPH
12.5%
 
Swinging Strike
15.1%
 
Prospect Rankings History
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Defensive Stats
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Stats Vs Today's Lineup
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Recent RotoWire Articles Featuring Miguel Ullola See More
Recent RotoWire Articles Featuring Miguel Ullola See More
2025 Fantasy Outlook
Armed with one of the better fastballs among minor-league starters, Ullola finished the year with a 3.81 ERA, 1.12 WHIP and 70 strikeouts over his final 54.1 innings, including one start at Triple-A to close the year. Even amid that success, he walked 30 batters (5.0 BB/9), but Ullola was effective enough in 2024 that he'll be developed as a starting pitcher for at least another season. Ullola's 14 percent walk rate on the year is his best mark to date, so he's trending in the right direction. His mid-90s fastball has excellent movement and misses bats in the zone. His upper-80s slider/cutter is his go-to secondary offering while his curveball and changeup lag behind. He finished with a career-high 130.1 innings on the season, which is another key datapoint for the 22-year-old. He is not yet on the 40-man roster, but Ullola is Houston's best pitching prospect, and he'll open the year at Triple-A so he'll be one call away if help is needed in the rotation this summer. If his command is really poor at Triple-A in 2025, he could be ticketed for late-inning relief work in 2026.
More Fantasy News
Impresses in debut
PHouston Astros  AAA
June 30, 2026
Ullola pitched two scoreless innings in Monday's loss against the Twins, allowing two hits while striking out four.
Analysis
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Called up Sunday
PHouston Astros  AAA
June 28, 2026
The Astros recalled Ullola from Triple-A Sugar Land on Sunday, Chandler Rome of The Athletic reports.
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Joining up with Houston
PHouston Astros  AAA
June 27, 2026
The Astros are expected to recall Ullola from Triple-A Sugar Land prior to Sunday's game against the Tigers, Chandler Rome of The Athletic reports.
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Dropped from big-league camp
PHouston Astros  AAA
March 5, 2026
The Astros optioned Ullola to minor-league camp Thursday, Brian McTaggart of MLB.com reports.
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Joins 40-man roster
PHouston Astros  AAA
November 18, 2025
The Astros selected Ullola's contract from Triple-A Sugar Land on Tuesday.
Analysis
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