Jonaiker Castellar
Free Agent (DSL)P
Age: 22
Bats/Throws: R/R
5'10" / 141
DOB: 5/23/2002
(22 years, 11 months, 5 days)
P
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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 | 20 | 0 | 0 | 1 | 7 | 0 | 9.1 | 7.71 | 1.93 | 0.96 | .333 | 66.0% | 57.1% | 11.1% | 2.89 | 4.13 | 3.42 | ||||||
| 2023 | HOU | DSL | 21 | 1 | 2 | 0 | 12 | 7 | 35.2 | 11.36 | 5.55 | 1.51 | .293 | 73.0% | 33.3% | 13.6% | 4.79 | 5.74 | 4.46 | ||||||
| 2025 | Steamer | PROJ | 23 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4.50 | 6.66 | 1.67 | .297 | 66.9% | 39.5% | 6.93 | 6.95 | 6.69 | 0.0 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 0 | 0 | 1.0 | 4.47 | 6.99 | 1.61 | .297 | 67.1% | 6.94 | 6.86 | 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 | 20 | 0 | 0 | 1 | 7 | 0 | 9.1 | 7.71 | 1.93 | 0.96 | .333 | 66.0% | 57.1% | 11.1% | 2.89 | 4.13 | 3.42 | ||||||
| 2023 | HOU | DSL | 21 | 1 | 2 | 0 | 12 | 7 | 35.2 | 11.36 | 5.55 | 1.51 | .293 | 73.0% | 33.3% | 13.6% | 4.79 | 5.74 | 4.46 | ||||||
| 2025 | Steamer | PROJ | 23 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4.50 | 6.66 | 1.67 | .297 | 66.9% | 39.5% | 6.93 | 6.95 | 6.69 | 0.0 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 0 | 0 | 1.0 | 4.47 | 6.99 | 1.61 | .297 | 67.1% | 6.94 | 6.86 | 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 | 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 | 0 | 2.89 | 7 | 0 | 0 | 0 | 1 | 1 | 0 | 9.1 | 38 | 10 | 5 | 3 | 1 | 2 | 0 | 0 | 2 | 1 | 8 | |
| 2023 | HOU | DSL | 1 | 2 | 4.79 | 12 | 7 | 0 | 0 | 0 | 0 | 1 | 35.2 | 158 | 30 | 21 | 19 | 6 | 22 | 0 | 3 | 8 | 0 | 45 | |
| 2025 | Steamer | PROJ | 0 | 0 | 6.93 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2025 | Steamer | ROS | 0 | 0 | 6.94 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 |
| 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 | 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 | 0 | 2.89 | 7 | 0 | 0 | 0 | 1 | 1 | 0 | 9.1 | 38 | 10 | 5 | 3 | 1 | 2 | 0 | 0 | 2 | 1 | 8 | |
| 2023 | HOU | DSL | 1 | 2 | 4.79 | 12 | 7 | 0 | 0 | 0 | 0 | 1 | 35.2 | 158 | 30 | 21 | 19 | 6 | 22 | 0 | 3 | 8 | 0 | 45 | |
| 2025 | Steamer | PROJ | 0 | 0 | 6.93 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2025 | Steamer | ROS | 0 | 0 | 6.94 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 |
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 | 7.71 | 1.93 | 4.00 | 0.96 | 21.1% | 5.3% | 15.8% | .278 | 1.29 | .333 | 66.0% | 60 | 88 | 4.13 | ||||
| 2023 | HOU | DSL | 11.36 | 5.55 | 2.05 | 1.51 | 28.5% | 13.9% | 14.6% | .226 | 1.46 | .293 | 73.0% | 96 | 119 | 5.74 | ||||
| 2025 | Steamer | PROJ | 4.50 | 6.66 | 0.68 | 1.67 | 10.3% | 15.2% | -4.9% | .293 | 1.93 | .297 | 66.9% | 6.95 | ||||||
| 2025 | Steamer | ROS | 4.47 | 6.99 | 0.64 | 1.61 | 10.2% | 15.9% | -5.7% | .292 | 1.96 | .297 | 67.1% | 6.86 |
| 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 | 7.71 | 1.93 | 4.00 | 0.96 | 21.1% | 5.3% | 15.8% | .278 | 1.29 | .333 | 66.0% | 60 | 88 | 4.13 | ||||
| 2023 | HOU | DSL | 11.36 | 5.55 | 2.05 | 1.51 | 28.5% | 13.9% | 14.6% | .226 | 1.46 | .293 | 73.0% | 96 | 119 | 5.74 | ||||
| 2025 | Steamer | PROJ | 4.50 | 6.66 | 0.68 | 1.67 | 10.3% | 15.2% | -4.9% | .293 | 1.93 | .297 | 66.9% | 6.95 | ||||||
| 2025 | Steamer | ROS | 4.47 | 6.99 | 0.64 | 1.61 | 10.2% | 15.9% | -5.7% | .292 | 1.96 | .297 | 67.1% | 6.86 |
