Fidel Ulloa
Colorado Rockies (AA)P
Age: 23
Bats/Throws: R/R
6'2" / 205
DOB: 1/3/2003
(23 years, 7 months, 10 days)
P
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Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingCollege
| Season | Team | Level | Age | W W - Wins | L L - Losses | SV SV - Saves | G G - Games Pitched | GS GS - Games Started | IP IP - Innings Pitched | divider | K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP) | BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP) | HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP) | BABIP BABIP - Batting Average on Balls in Play | LOB% LOB% - Left on Base Percentage | GB% GB% - Ground Ball Percentage (GB/BIP) | HR/FB HR/FB - Home Run to Fly Ball Ratio | divider | vFA vFA - Fourseam Fastball velocity (Pitch Info) | divider | ERA ERA - Earned Run Average ((ER*9)/IP) | xERA xERA - Expected ERA | FIP FIP - Fielder Independent Pitching on an ERA scale | xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced | WAR WAR - Wins Above Replacement |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 4 | 2 | 7 | 29 | 0 | 38.2 | 9.31 | 5.12 | 0.47 | .271 | 77.2% | 37.5% | 5.7% | 2.09 | 4.04 | 5.05 | ||||||
| 2026 | Steamer | ROS | 23 | 0 | 0 | 0 | 1 | 0 | 1.0 | 7.29 | 4.59 | 1.39 | .309 | 69.5% | 5.37 | 5.13 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 23 | 0 | 0 | 0 | 1 | 0 | 1.3 | 6.60 | 4.27 | 1.26 | .304 | 63.2% | 5.43 | 5.06 | 0.0 |
| Season | Team | Level | Age | W W - Wins | L L - Losses | SV SV - Saves | G G - Games Pitched | GS GS - Games Started | IP IP - Innings Pitched | divider | K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP) | BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP) | HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP) | BABIP BABIP - Batting Average on Balls in Play | LOB% LOB% - Left on Base Percentage | GB% GB% - Ground Ball Percentage (GB/BIP) | HR/FB HR/FB - Home Run to Fly Ball Ratio | divider | vFA vFA - Fourseam Fastball velocity (Pitch Info) | divider | ERA ERA - Earned Run Average ((ER*9)/IP) | xERA xERA - Expected ERA | FIP FIP - Fielder Independent Pitching on an ERA scale | xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced | WAR WAR - Wins Above Replacement |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 4 | 2 | 7 | 29 | 0 | 38.2 | 9.31 | 5.12 | 0.47 | .271 | 77.2% | 37.5% | 5.7% | 2.09 | 4.04 | 5.05 | ||||||
| 2026 | Steamer | ROS | 23 | 0 | 0 | 0 | 1 | 0 | 1.0 | 7.29 | 4.59 | 1.39 | .309 | 69.5% | 5.37 | 5.13 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 23 | 0 | 0 | 0 | 1 | 0 | 1.3 | 6.60 | 4.27 | 1.26 | .304 | 63.2% | 5.43 | 5.06 | 0.0 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingCollege
| Season | Team | Level | W W - Wins | L L - Losses | ERA ERA - Earned Run Average ((ER*9)/IP) | G G - Games Pitched | GS GS - Games Started | QS QS - Quality Starts; pitched at least 6 innings and gave up 3 or fewer earned runs | CG CG - Complete Games | ShO ShO - Shoutouts | SV SV - Saves | HLD HLD - Holds | BS BS - Blown Saves | IP IP - Innings Pitched | TBF TBF - Total Batters Faced | H H - Hits Allowed | R R - Runs Allowed | ER ER - Earned Runs | HR HR - Home Runs | BB BB - Walks | IBB IBB - Intentional | HBP HBP - Hit Batters | WP WP - Wild Pitches | BK BK - Balks | SO SO - Strikeouts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 4 | 2 | 2.09 | 29 | 0 | 0 | 0 | 7 | 2 | 1 | 38.2 | 162 | 28 | 14 | 9 | 2 | 22 | 4 | 2 | 5 | 1 | 40 | |
| 2026 | Steamer | ROS | 0 | 0 | 5.37 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 5.43 | 1 | 0 | 0 | 0 | 0 | 1.3 | 6 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 |
| Season | Team | Level | W W - Wins | L L - Losses | ERA ERA - Earned Run Average ((ER*9)/IP) | G G - Games Pitched | GS GS - Games Started | QS QS - Quality Starts; pitched at least 6 innings and gave up 3 or fewer earned runs | CG CG - Complete Games | ShO ShO - Shoutouts | SV SV - Saves | HLD HLD - Holds | BS BS - Blown Saves | IP IP - Innings Pitched | TBF TBF - Total Batters Faced | H H - Hits Allowed | R R - Runs Allowed | ER ER - Earned Runs | HR HR - Home Runs | BB BB - Walks | IBB IBB - Intentional | HBP HBP - Hit Batters | WP WP - Wild Pitches | BK BK - Balks | SO SO - Strikeouts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 4 | 2 | 2.09 | 29 | 0 | 0 | 0 | 7 | 2 | 1 | 38.2 | 162 | 28 | 14 | 9 | 2 | 22 | 4 | 2 | 5 | 1 | 40 | |
| 2026 | Steamer | ROS | 0 | 0 | 5.37 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 5.43 | 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 K/9 - Strikeouts per 9 Innings ((SO*9)/IP) | BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP) | K/BB K/BB - Strikeout to Walk Ratio (SO/BB) | HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP) | divider | K% K% - Strikeout Percentage (SO/TBF) | BB% BB% - Walk Percentage (BB/TBF) | K-BB% K-BB% - The difference between strikeout percentage and walk percentage | divider | AVG AVG - Batting Average Against | WHIP WHIP - Walks + Hits divided by Innings Pitched | BABIP BABIP - Batting Average on Balls in Play | LOB% LOB% - Left on Base Percentage | divider | ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better | FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better | divider | FIP FIP - Fielder Independent Pitching on an ERA scale |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 9.31 | 5.12 | 1.82 | 0.47 | 24.7% | 13.6% | 11.1% | .203 | 1.29 | .271 | 77.2% | 44 | 85 | 4.04 | ||||
| 2026 | Steamer | ROS | 7.29 | 4.59 | 1.59 | 1.39 | 17.9% | 11.2% | 6.6% | .273 | 1.60 | .309 | 69.5% | 5.13 | ||||||
| 2026 | OOPSY | ROS | 6.60 | 4.27 | 1.54 | 1.26 | 17.6% | 11.4% | 6.2% | .270 | 1.45 | .304 | 63.2% | 5.06 |
| Season | Team | Level | K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP) | BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP) | K/BB K/BB - Strikeout to Walk Ratio (SO/BB) | HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP) | divider | K% K% - Strikeout Percentage (SO/TBF) | BB% BB% - Walk Percentage (BB/TBF) | K-BB% K-BB% - The difference between strikeout percentage and walk percentage | divider | AVG AVG - Batting Average Against | WHIP WHIP - Walks + Hits divided by Innings Pitched | BABIP BABIP - Batting Average on Balls in Play | LOB% LOB% - Left on Base Percentage | divider | ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better | FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better | divider | FIP FIP - Fielder Independent Pitching on an ERA scale |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 9.31 | 5.12 | 1.82 | 0.47 | 24.7% | 13.6% | 11.1% | .203 | 1.29 | .271 | 77.2% | 44 | 85 | 4.04 | ||||
| 2026 | Steamer | ROS | 7.29 | 4.59 | 1.59 | 1.39 | 17.9% | 11.2% | 6.6% | .273 | 1.60 | .309 | 69.5% | 5.13 | ||||||
| 2026 | OOPSY | ROS | 6.60 | 4.27 | 1.54 | 1.26 | 17.6% | 11.4% | 6.2% | .270 | 1.45 | .304 | 63.2% | 5.06 |
