Aiden May
Colorado Rockies (A+)P
Age: 23
Bats/Throws: R/R
6'1" / 196
DOB: 4/22/2003
(23 years, 3 months, 25 days)
P
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Preseason ProjectionsIn-Season ProjectionsMinor LeaguesCollege
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | ARIZ | NCAA | 20 | 5 | 3 | 0 | 16 | 16 | 75.1 | 9.20 | 3.94 | 1.19 | .378 | 65.6% | 6.33 | 5.46 | |||||||||
| 2024 | ORST | NCAA | 21 | 7 | 1 | 0 | 14 | 14 | 73.2 | 10.26 | 2.81 | 0.49 | .297 | 75.2% | 3.05 | 3.59 | |||||||||
| 2025 | MIA | CPX | 22 | 0 | 0 | 0 | 4 | 4 | 6.2 | 13.50 | 2.70 | 1.35 | .091 | 83.3% | 41.7% | 20.0% | 1.35 | 3.87 | 2.53 | ||||||
| 2025 | MIA | A | 22 | 1 | 1 | 0 | 6 | 5 | 20.2 | 8.71 | 6.10 | 0.87 | .192 | 70.2% | 48.8% | 20.0% | 3.05 | 4.51 | 5.05 | 4.30 | |||||
| 2025 | MIA | MiLB | 22 | 1 | 1 | 0 | 10 | 9 | 27.1 | 9.88 | 5.27 | 0.99 | .175 | 71.9% | 47.2% | 20.0% | 2.63 | 4.51 | 4.76 | 3.87 | |||||
| 2026 | Steamer | PROJ | 23 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.34 | 5.26 | 1.46 | .300 | 68.2% | 42.2% | 5.97 | 5.95 | 5.80 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 23 | 0 | 0 | 0 | 1 | 1 | 2.6 | 6.61 | 4.39 | 1.16 | .296 | 66.7% | 5.05 | 4.96 | 0.0 | ||||||||
| 2026 | MIA | A+ | 23 | 4 | 3 | 0 | 14 | 14 | 68.2 | 7.60 | 3.15 | 0.52 | .297 | 69.8% | 55.9% | 8.2% | 3.80 | 4.27 | 4.76 | ||||||
| 2026 | COL | A+ | 23 | 0 | 0 | 0 | 2 | 2 | 9.2 | 6.52 | 0.93 | 0.00 | .276 | 70.0% | 48.3% | 0.0% | 2.79 | 2.83 | 4.36 | ||||||
| 2026 | --- | MiLB | 23 | 4 | 3 | 0 | 16 | 16 | 78.1 | 7.47 | 2.87 | 0.46 | .295 | 69.8% | 54.9% | 7.0% | 3.68 | 4.10 | 4.71 | ||||||
| 2026 | Steamer | ROS | 23 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4.89 | 4.27 | 1.46 | .320 | 66.5% | 6.16 | 5.69 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 23 | 0 | 0 | 0 | 1 | 1 | 4.5 | 5.15 | 3.60 | 1.18 | .312 | 62.2% | 5.57 | 5.04 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | ARIZ | NCAA | 20 | 5 | 3 | 0 | 16 | 16 | 75.1 | 9.20 | 3.94 | 1.19 | .378 | 65.6% | 6.33 | 5.46 | |||||||||
| 2024 | ORST | NCAA | 21 | 7 | 1 | 0 | 14 | 14 | 73.2 | 10.26 | 2.81 | 0.49 | .297 | 75.2% | 3.05 | 3.59 | |||||||||
| 2025 | MIA | CPX | 22 | 0 | 0 | 0 | 4 | 4 | 6.2 | 13.50 | 2.70 | 1.35 | .091 | 83.3% | 41.7% | 20.0% | 1.35 | 3.87 | 2.53 | ||||||
| 2025 | MIA | A | 22 | 1 | 1 | 0 | 6 | 5 | 20.2 | 8.71 | 6.10 | 0.87 | .192 | 70.2% | 48.8% | 20.0% | 3.05 | 4.51 | 5.05 | 4.30 | |||||
| 2025 | MIA | MiLB | 22 | 1 | 1 | 0 | 10 | 9 | 27.1 | 9.88 | 5.27 | 0.99 | .175 | 71.9% | 47.2% | 20.0% | 2.63 | 4.51 | 4.76 | 3.87 | |||||
| 2026 | Steamer | PROJ | 23 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.34 | 5.26 | 1.46 | .300 | 68.2% | 42.2% | 5.97 | 5.95 | 5.80 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 23 | 0 | 0 | 0 | 1 | 1 | 2.6 | 6.61 | 4.39 | 1.16 | .296 | 66.7% | 5.05 | 4.96 | 0.0 | ||||||||
| 2026 | MIA | A+ | 23 | 4 | 3 | 0 | 14 | 14 | 68.2 | 7.60 | 3.15 | 0.52 | .297 | 69.8% | 55.9% | 8.2% | 3.80 | 4.27 | 4.76 | ||||||
| 2026 | COL | A+ | 23 | 0 | 0 | 0 | 2 | 2 | 9.2 | 6.52 | 0.93 | 0.00 | .276 | 70.0% | 48.3% | 0.0% | 2.79 | 2.83 | 4.36 | ||||||
| 2026 | --- | MiLB | 23 | 4 | 3 | 0 | 16 | 16 | 78.1 | 7.47 | 2.87 | 0.46 | .295 | 69.8% | 54.9% | 7.0% | 3.68 | 4.10 | 4.71 | ||||||
| 2026 | Steamer | ROS | 23 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4.89 | 4.27 | 1.46 | .320 | 66.5% | 6.16 | 5.69 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 23 | 0 | 0 | 0 | 1 | 1 | 4.5 | 5.15 | 3.60 | 1.18 | .312 | 62.2% | 5.57 | 5.04 | 0.0 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesCollege
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | ARIZ | NCAA | 5 | 3 | 6.33 | 16 | 16 | 0 | 0 | 0 | 75.1 | 359 | 97 | 57 | 53 | 10 | 33 | 9 | 5 | 0 | 77 | ||||
| 2024 | ORST | NCAA | 7 | 1 | 3.05 | 14 | 14 | 0 | 0 | 0 | 73.2 | 311 | 61 | 27 | 25 | 4 | 23 | 8 | 4 | 1 | 84 | ||||
| 2025 | MIA | CPX | 0 | 0 | 1.35 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 6.2 | 25 | 2 | 2 | 1 | 1 | 2 | 0 | 1 | 0 | 0 | 10 | |
| 2025 | MIA | A | 1 | 1 | 3.05 | 6 | 5 | 0 | 0 | 0 | 0 | 0 | 20.2 | 89 | 12 | 10 | 7 | 2 | 14 | 0 | 1 | 1 | 0 | 20 | |
| 2025 | MIA | MiLB | 1 | 1 | 2.63 | 10 | 9 | 0 | 0 | 0 | 0 | 0 | 27.1 | 114 | 14 | 12 | 8 | 3 | 16 | 0 | 2 | 1 | 0 | 30 | |
| 2026 | Steamer | PROJ | 0 | 0 | 5.97 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 5.05 | 1 | 1 | 0 | 0 | 0 | 2.6 | 11 | 3 | 2 | 1 | 0 | 1 | 0 | 0 | 2 | |||||
| 2026 | MIA | A+ | 4 | 3 | 3.80 | 14 | 14 | 0 | 0 | 0 | 0 | 0 | 68.2 | 288 | 62 | 32 | 29 | 4 | 24 | 0 | 7 | 4 | 5 | 58 | |
| 2026 | COL | A+ | 0 | 0 | 2.79 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 9.2 | 38 | 8 | 3 | 3 | 0 | 1 | 0 | 1 | 0 | 0 | 7 | |
| 2026 | --- | MiLB | 4 | 3 | 3.68 | 16 | 16 | 0 | 0 | 0 | 0 | 0 | 78.1 | 326 | 70 | 35 | 32 | 4 | 25 | 0 | 8 | 4 | 5 | 65 | |
| 2026 | Steamer | ROS | 0 | 0 | 6.16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 5.57 | 1 | 1 | 0 | 0 | 0 | 4.5 | 19 | 5 | 3 | 3 | 1 | 2 | 0 | 0 | 3 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | ARIZ | NCAA | 5 | 3 | 6.33 | 16 | 16 | 0 | 0 | 0 | 75.1 | 359 | 97 | 57 | 53 | 10 | 33 | 9 | 5 | 0 | 77 | ||||
| 2024 | ORST | NCAA | 7 | 1 | 3.05 | 14 | 14 | 0 | 0 | 0 | 73.2 | 311 | 61 | 27 | 25 | 4 | 23 | 8 | 4 | 1 | 84 | ||||
| 2025 | MIA | CPX | 0 | 0 | 1.35 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 6.2 | 25 | 2 | 2 | 1 | 1 | 2 | 0 | 1 | 0 | 0 | 10 | |
| 2025 | MIA | A | 1 | 1 | 3.05 | 6 | 5 | 0 | 0 | 0 | 0 | 0 | 20.2 | 89 | 12 | 10 | 7 | 2 | 14 | 0 | 1 | 1 | 0 | 20 | |
| 2025 | MIA | MiLB | 1 | 1 | 2.63 | 10 | 9 | 0 | 0 | 0 | 0 | 0 | 27.1 | 114 | 14 | 12 | 8 | 3 | 16 | 0 | 2 | 1 | 0 | 30 | |
| 2026 | Steamer | PROJ | 0 | 0 | 5.97 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 5.05 | 1 | 1 | 0 | 0 | 0 | 2.6 | 11 | 3 | 2 | 1 | 0 | 1 | 0 | 0 | 2 | |||||
| 2026 | MIA | A+ | 4 | 3 | 3.80 | 14 | 14 | 0 | 0 | 0 | 0 | 0 | 68.2 | 288 | 62 | 32 | 29 | 4 | 24 | 0 | 7 | 4 | 5 | 58 | |
| 2026 | COL | A+ | 0 | 0 | 2.79 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 9.2 | 38 | 8 | 3 | 3 | 0 | 1 | 0 | 1 | 0 | 0 | 7 | |
| 2026 | --- | MiLB | 4 | 3 | 3.68 | 16 | 16 | 0 | 0 | 0 | 0 | 0 | 78.1 | 326 | 70 | 35 | 32 | 4 | 25 | 0 | 8 | 4 | 5 | 65 | |
| 2026 | Steamer | ROS | 0 | 0 | 6.16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 5.57 | 1 | 1 | 0 | 0 | 0 | 4.5 | 19 | 5 | 3 | 3 | 1 | 2 | 0 | 0 | 3 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesAveragesCollege
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | ARIZ | NCAA | 9.20 | 3.94 | 2.33 | 1.19 | 21.4% | 9.2% | 12.3% | .306 | 1.73 | .378 | 65.6% | 5.46 | ||||||
| 2024 | ORST | NCAA | 10.26 | 2.81 | 3.65 | 0.49 | 27.0% | 7.4% | 19.6% | .218 | 1.14 | .297 | 75.2% | 3.59 | ||||||
| 2025 | MIA | CPX | 13.50 | 2.70 | 5.00 | 1.35 | 40.0% | 8.0% | 32.0% | .091 | 0.60 | .091 | 83.3% | 32 | 93 | 3.87 | ||||
| 2025 | MIA | A | 8.71 | 6.10 | 1.43 | 0.87 | 22.5% | 15.7% | 6.7% | .162 | 1.26 | .192 | 70.2% | 72 | 120 | 5.05 | ||||
| 2025 | MIA | MiLB | 9.88 | 5.27 | 1.88 | 0.99 | 26.3% | 14.0% | 12.3% | .146 | 1.10 | .175 | 71.9% | 62 | 114 | 4.76 | ||||
| 2026 | Steamer | PROJ | 5.34 | 5.26 | 1.01 | 1.46 | 12.7% | 12.5% | 0.2% | .284 | 1.73 | .300 | 68.2% | 5.95 | ||||||
| 2026 | OOPSY | PROJ | 6.61 | 4.39 | 1.51 | 1.16 | 17.0% | 11.3% | 5.7% | .262 | 1.48 | .296 | 66.7% | 4.96 | ||||||
| 2026 | MIA | A+ | 7.60 | 3.15 | 2.42 | 0.52 | 20.1% | 8.3% | 11.8% | .241 | 1.25 | .297 | 69.8% | 75 | 85 | 4.27 | ||||
| 2026 | COL | A+ | 6.52 | 0.93 | 7.00 | 0.00 | 18.4% | 2.6% | 15.8% | .222 | 0.93 | .276 | 70.0% | 54 | 56 | 2.83 | ||||
| 2026 | --- | MiLB | 7.47 | 2.87 | 2.60 | 0.46 | 19.9% | 7.7% | 12.3% | .239 | 1.21 | .295 | 69.8% | 72 | 81 | 4.10 | ||||
| 2026 | Steamer | ROS | 4.89 | 4.27 | 1.14 | 1.46 | 11.7% | 10.2% | 1.5% | .305 | 1.73 | .320 | 66.5% | 5.69 | ||||||
| 2026 | OOPSY | ROS | 5.15 | 3.60 | 1.43 | 1.18 | 13.6% | 9.5% | 4.1% | .289 | 1.49 | .312 | 62.2% | 5.04 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | ARIZ | NCAA | 9.20 | 3.94 | 2.33 | 1.19 | 21.4% | 9.2% | 12.3% | .306 | 1.73 | .378 | 65.6% | 5.46 | ||||||
| 2024 | ORST | NCAA | 10.26 | 2.81 | 3.65 | 0.49 | 27.0% | 7.4% | 19.6% | .218 | 1.14 | .297 | 75.2% | 3.59 | ||||||
| 2025 | MIA | CPX | 13.50 | 2.70 | 5.00 | 1.35 | 40.0% | 8.0% | 32.0% | .091 | 0.60 | .091 | 83.3% | 32 | 93 | 3.87 | ||||
| 2025 | MIA | A | 8.71 | 6.10 | 1.43 | 0.87 | 22.5% | 15.7% | 6.7% | .162 | 1.26 | .192 | 70.2% | 72 | 120 | 5.05 | ||||
| 2025 | MIA | MiLB | 9.88 | 5.27 | 1.88 | 0.99 | 26.3% | 14.0% | 12.3% | .146 | 1.10 | .175 | 71.9% | 62 | 114 | 4.76 | ||||
| 2026 | Steamer | PROJ | 5.34 | 5.26 | 1.01 | 1.46 | 12.7% | 12.5% | 0.2% | .284 | 1.73 | .300 | 68.2% | 5.95 | ||||||
| 2026 | OOPSY | PROJ | 6.61 | 4.39 | 1.51 | 1.16 | 17.0% | 11.3% | 5.7% | .262 | 1.48 | .296 | 66.7% | 4.96 | ||||||
| 2026 | MIA | A+ | 7.60 | 3.15 | 2.42 | 0.52 | 20.1% | 8.3% | 11.8% | .241 | 1.25 | .297 | 69.8% | 75 | 85 | 4.27 | ||||
| 2026 | COL | A+ | 6.52 | 0.93 | 7.00 | 0.00 | 18.4% | 2.6% | 15.8% | .222 | 0.93 | .276 | 70.0% | 54 | 56 | 2.83 | ||||
| 2026 | --- | MiLB | 7.47 | 2.87 | 2.60 | 0.46 | 19.9% | 7.7% | 12.3% | .239 | 1.21 | .295 | 69.8% | 72 | 81 | 4.10 | ||||
| 2026 | Steamer | ROS | 4.89 | 4.27 | 1.14 | 1.46 | 11.7% | 10.2% | 1.5% | .305 | 1.73 | .320 | 66.5% | 5.69 | ||||||
| 2026 | OOPSY | ROS | 5.15 | 3.60 | 1.43 | 1.18 | 13.6% | 9.5% | 4.1% | .289 | 1.49 | .312 | 62.2% | 5.04 |

