Jose Serrano
Houston Astros (A+)P
Age: 22
Bats/Throws: R/R
6'2" / 212
DOB: 2/14/2004
(22 years, 1 month, 19 days)
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Preseason ProjectionsIn-Season ProjectionsMinor Leagues
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | HOU | DSL | 18 | 0 | 1 | 1 | 7 | 0 | 11.0 | 5.73 | 3.27 | 0.82 | .324 | 69.9% | 50.0% | 8.3% | 4.91 | 5.62 | 5.22 | ||||||
| 2023 | HOU | DSL | 19 | 0 | 0 | 0 | 3 | 0 | 3.1 | 10.80 | 2.70 | 0.00 | .200 | -33.3% | 37.5% | 0.0% | 5.40 | 2.48 | 3.35 | ||||||
| 2024 | HOU | DSL | 20 | 2 | 2 | 0 | 13 | 12 | 48.0 | 8.63 | 4.13 | 0.19 | .313 | 74.7% | 44.2% | 2.1% | 2.63 | 3.89 | 4.17 | ||||||
| 2025 | HOU | CPX | 21 | 2 | 1 | 0 | 10 | 0 | 11.2 | 10.80 | 3.86 | 0.77 | .258 | 71.4% | 42.3% | 10.0% | 3.86 | 3.57 | 3.15 | ||||||
| 2025 | HOU | A+ | 21 | 0 | 0 | 0 | 1 | 0 | 1.2 | 5.40 | 5.40 | 0.00 | .000 | 50.0% | 50.0% | 0.0% | 5.40 | 5.79 | 6.44 | ||||||
| 2025 | HOU | MiLB | 21 | 2 | 1 | 0 | 11 | 0 | 13.1 | 10.13 | 4.05 | 0.68 | .229 | 68.5% | 43.3% | 9.1% | 4.05 | 3.85 | 3.56 | ||||||
| 2026 | Steamer | PROJ | 22 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.35 | 5.62 | 1.43 | .297 | 69.7% | 41.3% | 5.68 | 5.80 | 5.63 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 22 | 0 | 0 | 0 | 1 | 0 | 1.1 | 7.34 | 4.29 | 1.44 | .284 | 71.3% | 4.95 | 5.17 | 0.0 | ||||||||
| 2026 | Steamer | ROS | 22 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.55 | 5.73 | 1.40 | .297 | 69.9% | 5.61 | 5.75 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 22 | 0 | 0 | 0 | 1 | 0 | 1.1 | 7.34 | 4.29 | 1.44 | .284 | 71.3% | 4.95 | 5.17 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | HOU | DSL | 18 | 0 | 1 | 1 | 7 | 0 | 11.0 | 5.73 | 3.27 | 0.82 | .324 | 69.9% | 50.0% | 8.3% | 4.91 | 5.62 | 5.22 | ||||||
| 2023 | HOU | DSL | 19 | 0 | 0 | 0 | 3 | 0 | 3.1 | 10.80 | 2.70 | 0.00 | .200 | -33.3% | 37.5% | 0.0% | 5.40 | 2.48 | 3.35 | ||||||
| 2024 | HOU | DSL | 20 | 2 | 2 | 0 | 13 | 12 | 48.0 | 8.63 | 4.13 | 0.19 | .313 | 74.7% | 44.2% | 2.1% | 2.63 | 3.89 | 4.17 | ||||||
| 2025 | HOU | CPX | 21 | 2 | 1 | 0 | 10 | 0 | 11.2 | 10.80 | 3.86 | 0.77 | .258 | 71.4% | 42.3% | 10.0% | 3.86 | 3.57 | 3.15 | ||||||
| 2025 | HOU | A+ | 21 | 0 | 0 | 0 | 1 | 0 | 1.2 | 5.40 | 5.40 | 0.00 | .000 | 50.0% | 50.0% | 0.0% | 5.40 | 5.79 | 6.44 | ||||||
| 2025 | HOU | MiLB | 21 | 2 | 1 | 0 | 11 | 0 | 13.1 | 10.13 | 4.05 | 0.68 | .229 | 68.5% | 43.3% | 9.1% | 4.05 | 3.85 | 3.56 | ||||||
| 2026 | Steamer | PROJ | 22 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.35 | 5.62 | 1.43 | .297 | 69.7% | 41.3% | 5.68 | 5.80 | 5.63 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 22 | 0 | 0 | 0 | 1 | 0 | 1.1 | 7.34 | 4.29 | 1.44 | .284 | 71.3% | 4.95 | 5.17 | 0.0 | ||||||||
| 2026 | Steamer | ROS | 22 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.55 | 5.73 | 1.40 | .297 | 69.9% | 5.61 | 5.75 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 22 | 0 | 0 | 0 | 1 | 0 | 1.1 | 7.34 | 4.29 | 1.44 | .284 | 71.3% | 4.95 | 5.17 | 0.0 |
Preseason ProjectionsIn-Season ProjectionsMinor Leagues
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | HOU | DSL | 0 | 1 | 4.91 | 7 | 0 | 0 | 0 | 1 | 0 | 1 | 11.0 | 52 | 13 | 7 | 6 | 1 | 4 | 0 | 3 | 2 | 1 | 7 | |
| 2023 | HOU | DSL | 0 | 0 | 5.40 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3.1 | 15 | 2 | 4 | 2 | 0 | 1 | 0 | 0 | 2 | 0 | 4 | |
| 2024 | HOU | DSL | 2 | 2 | 2.63 | 13 | 12 | 0 | 0 | 0 | 0 | 0 | 48.0 | 203 | 42 | 18 | 14 | 1 | 22 | 0 | 3 | 3 | 0 | 46 | |
| 2025 | HOU | CPX | 2 | 1 | 3.86 | 10 | 0 | 0 | 0 | 0 | 1 | 0 | 11.2 | 51 | 9 | 5 | 5 | 1 | 5 | 0 | 0 | 3 | 1 | 14 | |
| 2025 | HOU | A+ | 0 | 0 | 5.40 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.2 | 7 | 0 | 1 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | |
| 2025 | HOU | MiLB | 2 | 1 | 4.05 | 11 | 0 | 0 | 0 | 0 | 1 | 0 | 13.1 | 58 | 9 | 6 | 6 | 1 | 6 | 0 | 1 | 4 | 1 | 15 | |
| 2026 | Steamer | PROJ | 0 | 0 | 5.68 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 4.95 | 1 | 0 | 0 | 0 | 0 | 1.1 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||||
| 2026 | Steamer | ROS | 0 | 0 | 5.61 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 4.95 | 1 | 0 | 0 | 0 | 0 | 1.1 | 5 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | HOU | DSL | 0 | 1 | 4.91 | 7 | 0 | 0 | 0 | 1 | 0 | 1 | 11.0 | 52 | 13 | 7 | 6 | 1 | 4 | 0 | 3 | 2 | 1 | 7 | |
| 2023 | HOU | DSL | 0 | 0 | 5.40 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3.1 | 15 | 2 | 4 | 2 | 0 | 1 | 0 | 0 | 2 | 0 | 4 | |
| 2024 | HOU | DSL | 2 | 2 | 2.63 | 13 | 12 | 0 | 0 | 0 | 0 | 0 | 48.0 | 203 | 42 | 18 | 14 | 1 | 22 | 0 | 3 | 3 | 0 | 46 | |
| 2025 | HOU | CPX | 2 | 1 | 3.86 | 10 | 0 | 0 | 0 | 0 | 1 | 0 | 11.2 | 51 | 9 | 5 | 5 | 1 | 5 | 0 | 0 | 3 | 1 | 14 | |
| 2025 | HOU | A+ | 0 | 0 | 5.40 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.2 | 7 | 0 | 1 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | |
| 2025 | HOU | MiLB | 2 | 1 | 4.05 | 11 | 0 | 0 | 0 | 0 | 1 | 0 | 13.1 | 58 | 9 | 6 | 6 | 1 | 6 | 0 | 1 | 4 | 1 | 15 | |
| 2026 | Steamer | PROJ | 0 | 0 | 5.68 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 4.95 | 1 | 0 | 0 | 0 | 0 | 1.1 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||||
| 2026 | Steamer | ROS | 0 | 0 | 5.61 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 4.95 | 1 | 0 | 0 | 0 | 0 | 1.1 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesAverages
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | HOU | DSL | 5.73 | 3.27 | 1.75 | 0.82 | 13.5% | 7.7% | 5.8% | .289 | 1.55 | .324 | 69.9% | 102 | 120 | 5.62 | ||||
| 2023 | HOU | DSL | 10.80 | 2.70 | 4.00 | 0.00 | 26.7% | 6.7% | 20.0% | .143 | 0.90 | .200 | -33.3% | 110 | 52 | 2.48 | ||||
| 2024 | HOU | DSL | 8.63 | 4.13 | 2.09 | 0.19 | 22.7% | 10.8% | 11.8% | .236 | 1.33 | .313 | 74.7% | 54 | 77 | 3.89 | ||||
| 2025 | HOU | CPX | 10.80 | 3.86 | 2.80 | 0.77 | 27.5% | 9.8% | 17.6% | .196 | 1.20 | .258 | 71.4% | 95 | 81 | 3.57 | ||||
| 2025 | HOU | A+ | 5.40 | 5.40 | 1.00 | 0.00 | 14.3% | 14.3% | 0.0% | .000 | 0.60 | .000 | 50.0% | 123 | 137 | 5.79 | ||||
| 2025 | HOU | MiLB | 10.13 | 4.05 | 2.50 | 0.68 | 25.9% | 10.3% | 15.5% | .176 | 1.13 | .229 | 68.5% | 99 | 88 | 3.85 | ||||
| 2026 | Steamer | PROJ | 6.35 | 5.62 | 1.13 | 1.43 | 15.2% | 13.5% | 1.7% | .273 | 1.71 | .297 | 69.7% | 5.80 | ||||||
| 2026 | OOPSY | PROJ | 7.34 | 4.29 | 1.71 | 1.44 | 17.4% | 10.2% | 7.3% | .256 | 1.54 | .284 | 71.3% | 5.17 | ||||||
| 2026 | Steamer | ROS | 6.55 | 5.73 | 1.14 | 1.40 | 15.7% | 13.7% | 2.0% | .270 | 1.70 | .297 | 69.9% | 5.75 | ||||||
| 2026 | OOPSY | ROS | 7.34 | 4.29 | 1.71 | 1.44 | 17.4% | 10.2% | 7.3% | .256 | 1.54 | .284 | 71.3% | 5.17 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | HOU | DSL | 5.73 | 3.27 | 1.75 | 0.82 | 13.5% | 7.7% | 5.8% | .289 | 1.55 | .324 | 69.9% | 102 | 120 | 5.62 | ||||
| 2023 | HOU | DSL | 10.80 | 2.70 | 4.00 | 0.00 | 26.7% | 6.7% | 20.0% | .143 | 0.90 | .200 | -33.3% | 110 | 52 | 2.48 | ||||
| 2024 | HOU | DSL | 8.63 | 4.13 | 2.09 | 0.19 | 22.7% | 10.8% | 11.8% | .236 | 1.33 | .313 | 74.7% | 54 | 77 | 3.89 | ||||
| 2025 | HOU | CPX | 10.80 | 3.86 | 2.80 | 0.77 | 27.5% | 9.8% | 17.6% | .196 | 1.20 | .258 | 71.4% | 95 | 81 | 3.57 | ||||
| 2025 | HOU | A+ | 5.40 | 5.40 | 1.00 | 0.00 | 14.3% | 14.3% | 0.0% | .000 | 0.60 | .000 | 50.0% | 123 | 137 | 5.79 | ||||
| 2025 | HOU | MiLB | 10.13 | 4.05 | 2.50 | 0.68 | 25.9% | 10.3% | 15.5% | .176 | 1.13 | .229 | 68.5% | 99 | 88 | 3.85 | ||||
| 2026 | Steamer | PROJ | 6.35 | 5.62 | 1.13 | 1.43 | 15.2% | 13.5% | 1.7% | .273 | 1.71 | .297 | 69.7% | 5.80 | ||||||
| 2026 | OOPSY | PROJ | 7.34 | 4.29 | 1.71 | 1.44 | 17.4% | 10.2% | 7.3% | .256 | 1.54 | .284 | 71.3% | 5.17 | ||||||
| 2026 | Steamer | ROS | 6.55 | 5.73 | 1.14 | 1.40 | 15.7% | 13.7% | 2.0% | .270 | 1.70 | .297 | 69.9% | 5.75 | ||||||
| 2026 | OOPSY | ROS | 7.34 | 4.29 | 1.71 | 1.44 | 17.4% | 10.2% | 7.3% | .256 | 1.54 | .284 | 71.3% | 5.17 |
