Fidel Ulloa
Colorado Rockies (AA)P
Age: 23
Bats/Throws: R/R
6'2" / 205
DOB: 1/3/2003
(23 years, 8 months, 7 days)
P
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Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingCollege
| Season | Team | Level | Age | W | L | SV | G | GS | IP | divider | K/9 | BB/9 | HR/9 | BABIP | LOB% | GB% | HR/FB | divider | vFA | divider | ERA | xERA | FIP | xFIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | LSU | NCAA | 21 | 2 | 2 | 2 | 19 | 0 | 23.1 | 10.03 | 4.24 | 1.16 | .270 | 68.3% | 4.63 | 4.66 | |||||||||
| 2024 | COL | A | 21 | 1 | 1 | 1 | 11 | 0 | 12.0 | 11.25 | 6.00 | 2.25 | .200 | 67.8% | 37.0% | 25.0% | 4.50 | 6.82 | 4.63 | ||||||
| 2025 | COL | CPX | 22 | 1 | 0 | 0 | 2 | 0 | 3.0 | 9.00 | 0.00 | 0.00 | .125 | 100.0% | 50.0% | 0.0% | 0.00 | 2.50 | 3.39 | ||||||
| 2025 | COL | A | 22 | 3 | 2 | 2 | 26 | 0 | 35.2 | 11.61 | 3.28 | 0.25 | .325 | 81.3% | 53.8% | 5.6% | 1.77 | 2.97 | 3.04 | ||||||
| 2025 | COL | A+ | 22 | 2 | 1 | 5 | 13 | 0 | 17.0 | 12.18 | 2.65 | 0.53 | .297 | 85.2% | 32.4% | 5.6% | 1.06 | 2.74 | 3.46 | ||||||
| 2025 | COL | MiLB | 22 | 6 | 3 | 7 | 41 | 0 | 55.2 | 11.64 | 2.91 | 0.32 | .305 | 82.8% | 47.2% | 5.1% | 1.46 | 2.87 | 3.19 | ||||||
| 2026 | COL | ST | 23 | 0 | 0 | 0 | 4 | 0 | 3.1 | 5.40 | 2.70 | 0.00 | .333 | 83.3% | 58.3% | 0.0% | 2.70 | 4.25 | 5.37 | ||||||
| 2026 | Steamer | PROJ | 23 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.76 | 5.29 | 1.44 | .313 | 68.7% | 42.8% | 5.84 | 5.60 | 5.32 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 23 | 0 | 0 | 0 | 1 | 0 | 1.3 | 6.97 | 3.79 | 1.19 | .316 | 62.6% | 5.29 | 4.72 | 0.0 | ||||||||
| 2026 | COL | AA | 23 | 6 | 2 | 7 | 35 | 0 | 45.1 | 9.73 | 5.36 | 0.79 | .274 | 75.8% | 37.7% | 10.0% | 2.58 | 4.56 | 5.05 | ||||||
| 2026 | Steamer | ROS | 23 | 0 | 0 | 0 | 1 | 0 | 1.0 | 7.25 | 4.70 | 1.41 | .309 | 69.5% | 5.43 | 5.23 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 23 | 0 | 0 | 0 | 1 | 0 | 1.3 | 6.67 | 4.41 | 1.28 | .305 | 63.8% | 5.48 | 5.12 | 0.0 |
| Season | Team | Level | Age | W | L | SV | G | GS | IP | divider | K/9 | BB/9 | HR/9 | BABIP | LOB% | GB% | HR/FB | divider | vFA | divider | ERA | xERA | FIP | xFIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | LSU | NCAA | 21 | 2 | 2 | 2 | 19 | 0 | 23.1 | 10.03 | 4.24 | 1.16 | .270 | 68.3% | 4.63 | 4.66 | |||||||||
| 2024 | COL | A | 21 | 1 | 1 | 1 | 11 | 0 | 12.0 | 11.25 | 6.00 | 2.25 | .200 | 67.8% | 37.0% | 25.0% | 4.50 | 6.82 | 4.63 | ||||||
| 2025 | COL | CPX | 22 | 1 | 0 | 0 | 2 | 0 | 3.0 | 9.00 | 0.00 | 0.00 | .125 | 100.0% | 50.0% | 0.0% | 0.00 | 2.50 | 3.39 | ||||||
| 2025 | COL | A | 22 | 3 | 2 | 2 | 26 | 0 | 35.2 | 11.61 | 3.28 | 0.25 | .325 | 81.3% | 53.8% | 5.6% | 1.77 | 2.97 | 3.04 | ||||||
| 2025 | COL | A+ | 22 | 2 | 1 | 5 | 13 | 0 | 17.0 | 12.18 | 2.65 | 0.53 | .297 | 85.2% | 32.4% | 5.6% | 1.06 | 2.74 | 3.46 | ||||||
| 2025 | COL | MiLB | 22 | 6 | 3 | 7 | 41 | 0 | 55.2 | 11.64 | 2.91 | 0.32 | .305 | 82.8% | 47.2% | 5.1% | 1.46 | 2.87 | 3.19 | ||||||
| 2026 | COL | ST | 23 | 0 | 0 | 0 | 4 | 0 | 3.1 | 5.40 | 2.70 | 0.00 | .333 | 83.3% | 58.3% | 0.0% | 2.70 | 4.25 | 5.37 | ||||||
| 2026 | Steamer | PROJ | 23 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.76 | 5.29 | 1.44 | .313 | 68.7% | 42.8% | 5.84 | 5.60 | 5.32 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 23 | 0 | 0 | 0 | 1 | 0 | 1.3 | 6.97 | 3.79 | 1.19 | .316 | 62.6% | 5.29 | 4.72 | 0.0 | ||||||||
| 2026 | COL | AA | 23 | 6 | 2 | 7 | 35 | 0 | 45.1 | 9.73 | 5.36 | 0.79 | .274 | 75.8% | 37.7% | 10.0% | 2.58 | 4.56 | 5.05 | ||||||
| 2026 | Steamer | ROS | 23 | 0 | 0 | 0 | 1 | 0 | 1.0 | 7.25 | 4.70 | 1.41 | .309 | 69.5% | 5.43 | 5.23 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 23 | 0 | 0 | 0 | 1 | 0 | 1.3 | 6.67 | 4.41 | 1.28 | .305 | 63.8% | 5.48 | 5.12 | 0.0 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingCollege
| Season | Team | Level | W | L | ERA | G | GS | QS | CG | ShO | SV | HLD | BS | IP | TBF | H | R | ER | HR | BB | IBB | HBP | WP | BK | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | LSU | NCAA | 2 | 2 | 4.63 | 19 | 0 | 0 | 0 | 2 | 23.1 | 104 | 20 | 13 | 12 | 3 | 11 | 1 | 1 | 0 | 26 | ||||
| 2024 | COL | A | 1 | 1 | 4.50 | 11 | 0 | 0 | 0 | 1 | 3 | 1 | 12.0 | 51 | 8 | 8 | 6 | 3 | 8 | 0 | 0 | 2 | 0 | 15 | |
| 2025 | COL | CPX | 1 | 0 | 0.00 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3.0 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | |
| 2025 | COL | A | 3 | 2 | 1.77 | 26 | 0 | 0 | 0 | 2 | 5 | 1 | 35.2 | 144 | 28 | 9 | 7 | 1 | 13 | 0 | 1 | 3 | 1 | 46 | |
| 2025 | COL | A+ | 2 | 1 | 1.06 | 13 | 0 | 0 | 0 | 5 | 1 | 1 | 17.0 | 68 | 12 | 4 | 2 | 1 | 5 | 2 | 2 | 0 | 1 | 23 | |
| 2025 | COL | MiLB | 6 | 3 | 1.46 | 41 | 0 | 0 | 0 | 7 | 6 | 2 | 55.2 | 223 | 41 | 13 | 9 | 2 | 18 | 2 | 3 | 3 | 2 | 72 | |
| 2026 | COL | ST | 0 | 0 | 2.70 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 3.1 | 16 | 4 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | |
| 2026 | Steamer | PROJ | 0 | 0 | 5.84 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 5.29 | 1 | 0 | 0 | 0 | 0 | 1.3 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||||
| 2026 | COL | AA | 6 | 2 | 2.58 | 35 | 0 | 0 | 0 | 7 | 3 | 4 | 45.1 | 196 | 35 | 20 | 13 | 4 | 27 | 4 | 3 | 5 | 1 | 49 | |
| 2026 | Steamer | ROS | 0 | 0 | 5.43 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 5.48 | 1 | 0 | 0 | 0 | 0 | 1.3 | 6 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 |
| Season | Team | Level | W | L | ERA | G | GS | QS | CG | ShO | SV | HLD | BS | IP | TBF | H | R | ER | HR | BB | IBB | HBP | WP | BK | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | LSU | NCAA | 2 | 2 | 4.63 | 19 | 0 | 0 | 0 | 2 | 23.1 | 104 | 20 | 13 | 12 | 3 | 11 | 1 | 1 | 0 | 26 | ||||
| 2024 | COL | A | 1 | 1 | 4.50 | 11 | 0 | 0 | 0 | 1 | 3 | 1 | 12.0 | 51 | 8 | 8 | 6 | 3 | 8 | 0 | 0 | 2 | 0 | 15 | |
| 2025 | COL | CPX | 1 | 0 | 0.00 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3.0 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | |
| 2025 | COL | A | 3 | 2 | 1.77 | 26 | 0 | 0 | 0 | 2 | 5 | 1 | 35.2 | 144 | 28 | 9 | 7 | 1 | 13 | 0 | 1 | 3 | 1 | 46 | |
| 2025 | COL | A+ | 2 | 1 | 1.06 | 13 | 0 | 0 | 0 | 5 | 1 | 1 | 17.0 | 68 | 12 | 4 | 2 | 1 | 5 | 2 | 2 | 0 | 1 | 23 | |
| 2025 | COL | MiLB | 6 | 3 | 1.46 | 41 | 0 | 0 | 0 | 7 | 6 | 2 | 55.2 | 223 | 41 | 13 | 9 | 2 | 18 | 2 | 3 | 3 | 2 | 72 | |
| 2026 | COL | ST | 0 | 0 | 2.70 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 3.1 | 16 | 4 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | |
| 2026 | Steamer | PROJ | 0 | 0 | 5.84 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 5.29 | 1 | 0 | 0 | 0 | 0 | 1.3 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||||
| 2026 | COL | AA | 6 | 2 | 2.58 | 35 | 0 | 0 | 0 | 7 | 3 | 4 | 45.1 | 196 | 35 | 20 | 13 | 4 | 27 | 4 | 3 | 5 | 1 | 49 | |
| 2026 | Steamer | ROS | 0 | 0 | 5.43 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 5.48 | 1 | 0 | 0 | 0 | 0 | 1.3 | 6 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingAveragesCollege
| Season | Team | Level | K/9 | BB/9 | K/BB | HR/9 | divider | K% | BB% | K-BB% | divider | AVG | WHIP | BABIP | LOB% | divider | ERA- | FIP- | divider | FIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | LSU | NCAA | 10.03 | 4.24 | 2.36 | 1.16 | 25.0% | 10.6% | 14.4% | .217 | 1.33 | .270 | 68.3% | 4.66 | ||||||
| 2024 | COL | A | 11.25 | 6.00 | 1.88 | 2.25 | 29.4% | 15.7% | 13.7% | .186 | 1.33 | .200 | 67.8% | 95 | 142 | 6.82 | ||||
| 2025 | COL | CPX | 9.00 | 0.00 | 3.00 | 0.00 | 27.3% | 0.0% | 27.3% | .091 | 0.33 | .125 | 100.0% | 0 | 49 | 2.50 | ||||
| 2025 | COL | A | 11.61 | 3.28 | 3.54 | 0.25 | 31.9% | 9.0% | 22.9% | .215 | 1.15 | .325 | 81.3% | 40 | 65 | 2.97 | ||||
| 2025 | COL | A+ | 12.18 | 2.65 | 4.60 | 0.53 | 33.8% | 7.4% | 26.5% | .197 | 1.00 | .297 | 85.2% | 22 | 58 | 2.74 | ||||
| 2025 | COL | MiLB | 11.64 | 2.91 | 4.00 | 0.32 | 32.3% | 8.1% | 24.2% | .203 | 1.06 | .305 | 82.8% | 32 | 62 | 2.87 | ||||
| 2026 | COL | ST | 5.40 | 2.70 | 2.00 | 0.00 | 12.5% | 6.3% | 6.3% | .286 | 1.50 | .333 | 83.3% | 54 | 87 | 4.25 | ||||
| 2026 | Steamer | PROJ | 6.76 | 5.29 | 1.28 | 1.44 | 16.2% | 12.7% | 3.5% | .281 | 1.71 | .313 | 68.7% | 5.60 | ||||||
| 2026 | OOPSY | PROJ | 6.97 | 3.79 | 1.84 | 1.19 | 19.1% | 10.4% | 8.7% | .273 | 1.40 | .316 | 62.6% | 4.72 | ||||||
| 2026 | COL | AA | 9.73 | 5.36 | 1.81 | 0.79 | 25.0% | 13.8% | 11.2% | .211 | 1.37 | .274 | 75.8% | 54 | 96 | 4.56 | ||||
| 2026 | Steamer | ROS | 7.25 | 4.70 | 1.54 | 1.41 | 17.7% | 11.5% | 6.2% | .273 | 1.61 | .309 | 69.5% | 5.23 | ||||||
| 2026 | OOPSY | ROS | 6.67 | 4.41 | 1.51 | 1.28 | 17.5% | 11.6% | 6.0% | .270 | 1.49 | .305 | 63.8% | 5.12 |
| Season | Team | Level | K/9 | BB/9 | K/BB | HR/9 | divider | K% | BB% | K-BB% | divider | AVG | WHIP | BABIP | LOB% | divider | ERA- | FIP- | divider | FIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | LSU | NCAA | 10.03 | 4.24 | 2.36 | 1.16 | 25.0% | 10.6% | 14.4% | .217 | 1.33 | .270 | 68.3% | 4.66 | ||||||
| 2024 | COL | A | 11.25 | 6.00 | 1.88 | 2.25 | 29.4% | 15.7% | 13.7% | .186 | 1.33 | .200 | 67.8% | 95 | 142 | 6.82 | ||||
| 2025 | COL | CPX | 9.00 | 0.00 | 3.00 | 0.00 | 27.3% | 0.0% | 27.3% | .091 | 0.33 | .125 | 100.0% | 0 | 49 | 2.50 | ||||
| 2025 | COL | A | 11.61 | 3.28 | 3.54 | 0.25 | 31.9% | 9.0% | 22.9% | .215 | 1.15 | .325 | 81.3% | 40 | 65 | 2.97 | ||||
| 2025 | COL | A+ | 12.18 | 2.65 | 4.60 | 0.53 | 33.8% | 7.4% | 26.5% | .197 | 1.00 | .297 | 85.2% | 22 | 58 | 2.74 | ||||
| 2025 | COL | MiLB | 11.64 | 2.91 | 4.00 | 0.32 | 32.3% | 8.1% | 24.2% | .203 | 1.06 | .305 | 82.8% | 32 | 62 | 2.87 | ||||
| 2026 | COL | ST | 5.40 | 2.70 | 2.00 | 0.00 | 12.5% | 6.3% | 6.3% | .286 | 1.50 | .333 | 83.3% | 54 | 87 | 4.25 | ||||
| 2026 | Steamer | PROJ | 6.76 | 5.29 | 1.28 | 1.44 | 16.2% | 12.7% | 3.5% | .281 | 1.71 | .313 | 68.7% | 5.60 | ||||||
| 2026 | OOPSY | PROJ | 6.97 | 3.79 | 1.84 | 1.19 | 19.1% | 10.4% | 8.7% | .273 | 1.40 | .316 | 62.6% | 4.72 | ||||||
| 2026 | COL | AA | 9.73 | 5.36 | 1.81 | 0.79 | 25.0% | 13.8% | 11.2% | .211 | 1.37 | .274 | 75.8% | 54 | 96 | 4.56 | ||||
| 2026 | Steamer | ROS | 7.25 | 4.70 | 1.54 | 1.41 | 17.7% | 11.5% | 6.2% | .273 | 1.61 | .309 | 69.5% | 5.23 | ||||||
| 2026 | OOPSY | ROS | 6.67 | 4.41 | 1.51 | 1.28 | 17.5% | 11.6% | 6.0% | .270 | 1.49 | .305 | 63.8% | 5.12 |
