Karson Milbrandt
Miami Marlins (A+)P
Age: 21
Bats/Throws: R/R
6'2" / 190
DOB: 4/21/2004
(21 years, 2 months, 8 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 | MIA | A | 18 | 0 | 0 | 0 | 1 | 1 | 2.0 | 4.50 | 4.50 | 0.00 | .286 | 33.3% | 14.3% | 0.0% | 9.00 | 4.02 | 7.41 | ||||||
| 2023 | MIA | A | 19 | 3 | 3 | 0 | 12 | 12 | 52.1 | 8.94 | 4.47 | 0.69 | .315 | 60.2% | 37.6% | 7.4% | 5.33 | 4.36 | 4.62 | ||||||
| 2023 | MIA | A+ | 19 | 0 | 3 | 0 | 11 | 11 | 43.0 | 8.58 | 5.02 | 0.21 | .352 | 66.1% | 38.4% | 1.7% | 4.60 | 3.64 | 4.87 | ||||||
| 2023 | MIA | MiLB | 19 | 3 | 6 | 0 | 23 | 23 | 95.1 | 8.78 | 4.72 | 0.47 | .332 | 63.1% | 38.0% | 4.4% | 5.00 | 4.04 | 4.74 | ||||||
| 2024 | MIA | A+ | 20 | 1 | 8 | 0 | 22 | 22 | 97.2 | 8.39 | 5.25 | 0.46 | .304 | 66.4% | 40.2% | 5.0% | 4.33 | 4.18 | 4.65 | ||||||
| 2025 | Steamer | PROJ | 21 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.42 | 5.24 | 1.55 | .295 | 68.1% | 40.2% | 6.02 | 6.08 | 5.86 | 0.0 | ||||||
| 2025 | OOPSY | PROJ | 21 | 0 | 0 | 0 | 1 | 1 | 4.3 | 5.85 | 5.08 | 1.33 | .293 | 65.8% | 5.67 | 5.64 | 0.0 | ||||||||
| 2025 | MIA | A | 21 | 0 | 0 | 0 | 1 | 1 | 2.0 | 9.00 | 4.50 | 0.00 | .000 | 100.0% | 50.0% | 0.0% | 0.00 | 4.58 | 5.65 | ||||||
| 2025 | MIA | A+ | 21 | 0 | 4 | 0 | 11 | 11 | 40.1 | 9.60 | 5.36 | 0.67 | .272 | 77.1% | 51.0% | 8.6% | 3.35 | 4.47 | 4.42 | ||||||
| 2025 | MIA | MiLB | 21 | 0 | 4 | 0 | 12 | 12 | 42.1 | 9.57 | 5.31 | 0.64 | .262 | 77.9% | 50.9% | 8.1% | 3.19 | 4.48 | 4.47 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.49 | 5.48 | 1.43 | .296 | 68.4% | 5.89 | 5.93 | 0.0 | |||||||||
| 2025 | OOPSY | ROS | 21 | 0 | 0 | 0 | 1 | 1 | 4.1 | 6.31 | 5.00 | 1.34 | .293 | 66.0% | 5.57 | 5.52 | 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 | MIA | A | 18 | 0 | 0 | 0 | 1 | 1 | 2.0 | 4.50 | 4.50 | 0.00 | .286 | 33.3% | 14.3% | 0.0% | 9.00 | 4.02 | 7.41 | ||||||
| 2023 | MIA | A | 19 | 3 | 3 | 0 | 12 | 12 | 52.1 | 8.94 | 4.47 | 0.69 | .315 | 60.2% | 37.6% | 7.4% | 5.33 | 4.36 | 4.62 | ||||||
| 2023 | MIA | A+ | 19 | 0 | 3 | 0 | 11 | 11 | 43.0 | 8.58 | 5.02 | 0.21 | .352 | 66.1% | 38.4% | 1.7% | 4.60 | 3.64 | 4.87 | ||||||
| 2023 | MIA | MiLB | 19 | 3 | 6 | 0 | 23 | 23 | 95.1 | 8.78 | 4.72 | 0.47 | .332 | 63.1% | 38.0% | 4.4% | 5.00 | 4.04 | 4.74 | ||||||
| 2024 | MIA | A+ | 20 | 1 | 8 | 0 | 22 | 22 | 97.2 | 8.39 | 5.25 | 0.46 | .304 | 66.4% | 40.2% | 5.0% | 4.33 | 4.18 | 4.65 | ||||||
| 2025 | Steamer | PROJ | 21 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.42 | 5.24 | 1.55 | .295 | 68.1% | 40.2% | 6.02 | 6.08 | 5.86 | 0.0 | ||||||
| 2025 | OOPSY | PROJ | 21 | 0 | 0 | 0 | 1 | 1 | 4.3 | 5.85 | 5.08 | 1.33 | .293 | 65.8% | 5.67 | 5.64 | 0.0 | ||||||||
| 2025 | MIA | A | 21 | 0 | 0 | 0 | 1 | 1 | 2.0 | 9.00 | 4.50 | 0.00 | .000 | 100.0% | 50.0% | 0.0% | 0.00 | 4.58 | 5.65 | ||||||
| 2025 | MIA | A+ | 21 | 0 | 4 | 0 | 11 | 11 | 40.1 | 9.60 | 5.36 | 0.67 | .272 | 77.1% | 51.0% | 8.6% | 3.35 | 4.47 | 4.42 | ||||||
| 2025 | MIA | MiLB | 21 | 0 | 4 | 0 | 12 | 12 | 42.1 | 9.57 | 5.31 | 0.64 | .262 | 77.9% | 50.9% | 8.1% | 3.19 | 4.48 | 4.47 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.49 | 5.48 | 1.43 | .296 | 68.4% | 5.89 | 5.93 | 0.0 | |||||||||
| 2025 | OOPSY | ROS | 21 | 0 | 0 | 0 | 1 | 1 | 4.1 | 6.31 | 5.00 | 1.34 | .293 | 66.0% | 5.57 | 5.52 | 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 | MIA | A | 0 | 0 | 9.00 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2.0 | 9 | 2 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | |
| 2023 | MIA | A | 3 | 3 | 5.33 | 12 | 12 | 0 | 0 | 0 | 0 | 0 | 52.1 | 229 | 50 | 34 | 31 | 4 | 26 | 0 | 1 | 10 | 0 | 52 | |
| 2023 | MIA | A+ | 0 | 3 | 4.60 | 11 | 11 | 0 | 0 | 0 | 0 | 0 | 43.0 | 195 | 46 | 25 | 22 | 1 | 24 | 0 | 1 | 0 | 1 | 41 | |
| 2023 | MIA | MiLB | 3 | 6 | 5.00 | 23 | 23 | 0 | 0 | 0 | 0 | 0 | 95.1 | 424 | 96 | 59 | 53 | 5 | 50 | 0 | 2 | 10 | 1 | 93 | |
| 2024 | MIA | A+ | 1 | 8 | 4.33 | 22 | 22 | 0 | 0 | 0 | 0 | 0 | 97.2 | 439 | 90 | 56 | 47 | 5 | 57 | 0 | 6 | 15 | 3 | 91 | |
| 2025 | Steamer | PROJ | 0 | 0 | 6.02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2025 | OOPSY | PROJ | 0 | 0 | 5.67 | 1 | 1 | 0 | 0 | 0 | 4.3 | 19 | 5 | 3 | 3 | 1 | 2 | 0 | 0 | 3 | |||||
| 2025 | MIA | A | 0 | 0 | 0.00 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2.0 | 8 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 2 | |
| 2025 | MIA | A+ | 0 | 4 | 3.35 | 11 | 11 | 0 | 0 | 0 | 0 | 0 | 40.1 | 178 | 31 | 17 | 15 | 3 | 24 | 0 | 5 | 1 | 2 | 43 | |
| 2025 | MIA | MiLB | 0 | 4 | 3.19 | 12 | 12 | 0 | 0 | 0 | 0 | 0 | 42.1 | 186 | 31 | 17 | 15 | 3 | 25 | 0 | 6 | 2 | 2 | 45 | |
| 2025 | Steamer | ROS | 0 | 0 | 5.89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2025 | OOPSY | ROS | 0 | 0 | 5.57 | 1 | 1 | 0 | 0 | 0 | 4.1 | 18 | 4 | 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 | 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 | MIA | A | 0 | 0 | 9.00 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2.0 | 9 | 2 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | |
| 2023 | MIA | A | 3 | 3 | 5.33 | 12 | 12 | 0 | 0 | 0 | 0 | 0 | 52.1 | 229 | 50 | 34 | 31 | 4 | 26 | 0 | 1 | 10 | 0 | 52 | |
| 2023 | MIA | A+ | 0 | 3 | 4.60 | 11 | 11 | 0 | 0 | 0 | 0 | 0 | 43.0 | 195 | 46 | 25 | 22 | 1 | 24 | 0 | 1 | 0 | 1 | 41 | |
| 2023 | MIA | MiLB | 3 | 6 | 5.00 | 23 | 23 | 0 | 0 | 0 | 0 | 0 | 95.1 | 424 | 96 | 59 | 53 | 5 | 50 | 0 | 2 | 10 | 1 | 93 | |
| 2024 | MIA | A+ | 1 | 8 | 4.33 | 22 | 22 | 0 | 0 | 0 | 0 | 0 | 97.2 | 439 | 90 | 56 | 47 | 5 | 57 | 0 | 6 | 15 | 3 | 91 | |
| 2025 | Steamer | PROJ | 0 | 0 | 6.02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2025 | OOPSY | PROJ | 0 | 0 | 5.67 | 1 | 1 | 0 | 0 | 0 | 4.3 | 19 | 5 | 3 | 3 | 1 | 2 | 0 | 0 | 3 | |||||
| 2025 | MIA | A | 0 | 0 | 0.00 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2.0 | 8 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 2 | |
| 2025 | MIA | A+ | 0 | 4 | 3.35 | 11 | 11 | 0 | 0 | 0 | 0 | 0 | 40.1 | 178 | 31 | 17 | 15 | 3 | 24 | 0 | 5 | 1 | 2 | 43 | |
| 2025 | MIA | MiLB | 0 | 4 | 3.19 | 12 | 12 | 0 | 0 | 0 | 0 | 0 | 42.1 | 186 | 31 | 17 | 15 | 3 | 25 | 0 | 6 | 2 | 2 | 45 | |
| 2025 | Steamer | ROS | 0 | 0 | 5.89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2025 | OOPSY | ROS | 0 | 0 | 5.57 | 1 | 1 | 0 | 0 | 0 | 4.1 | 18 | 4 | 3 | 3 | 1 | 2 | 0 | 0 | 3 |
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 | MIA | A | 4.50 | 4.50 | 1.00 | 0.00 | 11.1% | 11.1% | 0.0% | .250 | 1.50 | .286 | 33.3% | 236 | 106 | 4.02 | ||||
| 2023 | MIA | A | 8.94 | 4.47 | 2.00 | 0.69 | 22.7% | 11.4% | 11.4% | .248 | 1.45 | .315 | 60.2% | 119 | 98 | 4.36 | ||||
| 2023 | MIA | A+ | 8.58 | 5.02 | 1.71 | 0.21 | 21.0% | 12.3% | 8.7% | .271 | 1.63 | .352 | 66.1% | 115 | 91 | 3.64 | ||||
| 2023 | MIA | MiLB | 8.78 | 4.72 | 1.86 | 0.47 | 21.9% | 11.8% | 10.1% | .258 | 1.53 | .332 | 63.1% | 117 | 95 | 4.04 | ||||
| 2024 | MIA | A+ | 8.39 | 5.25 | 1.60 | 0.46 | 20.7% | 13.0% | 7.7% | .239 | 1.51 | .304 | 66.4% | 112 | 108 | 4.18 | ||||
| 2025 | Steamer | PROJ | 5.42 | 5.24 | 1.04 | 1.55 | 13.0% | 12.5% | 0.4% | .281 | 1.71 | .295 | 68.1% | 6.08 | ||||||
| 2025 | OOPSY | PROJ | 5.85 | 5.08 | 1.15 | 1.33 | 14.4% | 12.6% | 1.9% | .270 | 1.61 | .293 | 65.8% | 5.64 | ||||||
| 2025 | MIA | A | 9.00 | 4.50 | 2.00 | 0.00 | 25.0% | 12.5% | 12.5% | .000 | 0.50 | .000 | 100.0% | 0 | 113 | 4.58 | ||||
| 2025 | MIA | A+ | 9.60 | 5.36 | 1.79 | 0.67 | 24.2% | 13.5% | 10.7% | .208 | 1.36 | .272 | 77.1% | 81 | 108 | 4.47 | ||||
| 2025 | MIA | MiLB | 9.57 | 5.31 | 1.80 | 0.64 | 24.2% | 13.4% | 10.8% | .200 | 1.32 | .262 | 77.9% | 77 | 108 | 4.48 | ||||
| 2025 | Steamer | ROS | 5.49 | 5.48 | 1.00 | 1.43 | 13.1% | 13.1% | 0.0% | .279 | 1.72 | .296 | 68.4% | 5.93 | ||||||
| 2025 | OOPSY | ROS | 6.31 | 5.00 | 1.26 | 1.34 | 15.7% | 12.4% | 3.3% | .267 | 1.59 | .293 | 66.0% | 5.52 |
| 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 | MIA | A | 4.50 | 4.50 | 1.00 | 0.00 | 11.1% | 11.1% | 0.0% | .250 | 1.50 | .286 | 33.3% | 236 | 106 | 4.02 | ||||
| 2023 | MIA | A | 8.94 | 4.47 | 2.00 | 0.69 | 22.7% | 11.4% | 11.4% | .248 | 1.45 | .315 | 60.2% | 119 | 98 | 4.36 | ||||
| 2023 | MIA | A+ | 8.58 | 5.02 | 1.71 | 0.21 | 21.0% | 12.3% | 8.7% | .271 | 1.63 | .352 | 66.1% | 115 | 91 | 3.64 | ||||
| 2023 | MIA | MiLB | 8.78 | 4.72 | 1.86 | 0.47 | 21.9% | 11.8% | 10.1% | .258 | 1.53 | .332 | 63.1% | 117 | 95 | 4.04 | ||||
| 2024 | MIA | A+ | 8.39 | 5.25 | 1.60 | 0.46 | 20.7% | 13.0% | 7.7% | .239 | 1.51 | .304 | 66.4% | 112 | 108 | 4.18 | ||||
| 2025 | Steamer | PROJ | 5.42 | 5.24 | 1.04 | 1.55 | 13.0% | 12.5% | 0.4% | .281 | 1.71 | .295 | 68.1% | 6.08 | ||||||
| 2025 | OOPSY | PROJ | 5.85 | 5.08 | 1.15 | 1.33 | 14.4% | 12.6% | 1.9% | .270 | 1.61 | .293 | 65.8% | 5.64 | ||||||
| 2025 | MIA | A | 9.00 | 4.50 | 2.00 | 0.00 | 25.0% | 12.5% | 12.5% | .000 | 0.50 | .000 | 100.0% | 0 | 113 | 4.58 | ||||
| 2025 | MIA | A+ | 9.60 | 5.36 | 1.79 | 0.67 | 24.2% | 13.5% | 10.7% | .208 | 1.36 | .272 | 77.1% | 81 | 108 | 4.47 | ||||
| 2025 | MIA | MiLB | 9.57 | 5.31 | 1.80 | 0.64 | 24.2% | 13.4% | 10.8% | .200 | 1.32 | .262 | 77.9% | 77 | 108 | 4.48 | ||||
| 2025 | Steamer | ROS | 5.49 | 5.48 | 1.00 | 1.43 | 13.1% | 13.1% | 0.0% | .279 | 1.72 | .296 | 68.4% | 5.93 | ||||||
| 2025 | OOPSY | ROS | 6.31 | 5.00 | 1.26 | 1.34 | 15.7% | 12.4% | 3.3% | .267 | 1.59 | .293 | 66.0% | 5.52 |
