Colton Cosper
Free Agent (ST)P
Age: 23
Bats/Throws: L/L
6'1" / 190
DOB: 9/8/2002
(23 years, 7 months, 8 days)
P
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Minor LeaguesSpring Training
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | NYM | A | 22 | 0 | 1 | 1 | 3 | 0 | 8.2 | 4.15 | 2.08 | 1.04 | .290 | 47.2% | 35.5% | 9.1% | 6.23 | 4.82 | 4.65 | ||||||
| 2025 | NYM | AAA | 22 | 0 | 0 | 0 | 2 | 0 | 3.0 | 6.00 | 0.00 | 0.00 | .125 | 100.0% | 50.0% | 0.0% | 0.00 | 2.16 | 4.44 | ||||||
| 2025 | NYM | MiLB | 22 | 0 | 1 | 1 | 5 | 0 | 11.2 | 4.63 | 1.54 | 0.77 | .256 | 51.7% | 38.5% | 6.7% | 4.63 | 4.13 | 4.60 | ||||||
| 2026 | NYM | ST | 23 | 0 | 0 | 0 | 3 | 0 | 2.1 | 7.71 | 7.71 | 3.86 | .500 | 60.6% | 36.4% | 33.3% | 11.57 | 10.08 | 6.91 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | NYM | A | 22 | 0 | 1 | 1 | 3 | 0 | 8.2 | 4.15 | 2.08 | 1.04 | .290 | 47.2% | 35.5% | 9.1% | 6.23 | 4.82 | 4.65 | ||||||
| 2025 | NYM | AAA | 22 | 0 | 0 | 0 | 2 | 0 | 3.0 | 6.00 | 0.00 | 0.00 | .125 | 100.0% | 50.0% | 0.0% | 0.00 | 2.16 | 4.44 | ||||||
| 2025 | NYM | MiLB | 22 | 0 | 1 | 1 | 5 | 0 | 11.2 | 4.63 | 1.54 | 0.77 | .256 | 51.7% | 38.5% | 6.7% | 4.63 | 4.13 | 4.60 | ||||||
| 2026 | NYM | ST | 23 | 0 | 0 | 0 | 3 | 0 | 2.1 | 7.71 | 7.71 | 3.86 | .500 | 60.6% | 36.4% | 33.3% | 11.57 | 10.08 | 6.91 |
Minor LeaguesSpring Training
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | NYM | A | 0 | 1 | 6.23 | 3 | 0 | 0 | 0 | 1 | 0 | 1 | 8.2 | 38 | 10 | 7 | 6 | 1 | 2 | 0 | 0 | 0 | 0 | 4 | |
| 2025 | NYM | AAA | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3.0 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | |
| 2025 | NYM | MiLB | 0 | 1 | 4.63 | 5 | 0 | 0 | 0 | 1 | 0 | 1 | 11.2 | 48 | 11 | 7 | 6 | 1 | 2 | 0 | 0 | 0 | 0 | 6 | |
| 2026 | NYM | ST | 0 | 0 | 11.57 | 3 | 0 | 0 | 0 | 0 | 0 | 2 | 2.1 | 15 | 6 | 4 | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 2 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | NYM | A | 0 | 1 | 6.23 | 3 | 0 | 0 | 0 | 1 | 0 | 1 | 8.2 | 38 | 10 | 7 | 6 | 1 | 2 | 0 | 0 | 0 | 0 | 4 | |
| 2025 | NYM | AAA | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3.0 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | |
| 2025 | NYM | MiLB | 0 | 1 | 4.63 | 5 | 0 | 0 | 0 | 1 | 0 | 1 | 11.2 | 48 | 11 | 7 | 6 | 1 | 2 | 0 | 0 | 0 | 0 | 6 | |
| 2026 | NYM | ST | 0 | 0 | 11.57 | 3 | 0 | 0 | 0 | 0 | 0 | 2 | 2.1 | 15 | 6 | 4 | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 2 |
Minor LeaguesSpring TrainingAverages
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | NYM | A | 4.15 | 2.08 | 2.00 | 1.04 | 10.5% | 5.3% | 5.3% | .278 | 1.38 | .290 | 47.2% | 143 | 110 | 4.82 | ||||
| 2025 | NYM | AAA | 6.00 | 0.00 | 2.00 | 0.00 | 20.0% | 0.0% | 20.0% | .100 | 0.33 | .125 | 100.0% | 0 | 44 | 2.16 | ||||
| 2025 | NYM | MiLB | 4.63 | 1.54 | 3.00 | 0.77 | 12.5% | 4.2% | 8.3% | .239 | 1.11 | .256 | 51.7% | 106 | 93 | 4.13 | ||||
| 2026 | NYM | ST | 7.71 | 7.71 | 1.00 | 3.86 | 13.3% | 13.3% | 0.0% | .462 | 3.43 | .500 | 60.6% | 240 | 200 | 10.08 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | NYM | A | 4.15 | 2.08 | 2.00 | 1.04 | 10.5% | 5.3% | 5.3% | .278 | 1.38 | .290 | 47.2% | 143 | 110 | 4.82 | ||||
| 2025 | NYM | AAA | 6.00 | 0.00 | 2.00 | 0.00 | 20.0% | 0.0% | 20.0% | .100 | 0.33 | .125 | 100.0% | 0 | 44 | 2.16 | ||||
| 2025 | NYM | MiLB | 4.63 | 1.54 | 3.00 | 0.77 | 12.5% | 4.2% | 8.3% | .239 | 1.11 | .256 | 51.7% | 106 | 93 | 4.13 | ||||
| 2026 | NYM | ST | 7.71 | 7.71 | 1.00 | 3.86 | 13.3% | 13.3% | 0.0% | .462 | 3.43 | .500 | 60.6% | 240 | 200 | 10.08 |
Minor LeaguesSpring Training
| Season | Team | Level | Events Events - The number of Batted Balls (TBF - SO - BB - HBP) | EV EV - Exit Velocity (mph) - Speed of the baseball as it comes off the bat | maxEV maxEV - Maximum Exit Velocity (mph) - Highest speed of a ball off the bat. | LA LA - Launch Angle (degree) - Vertical direction of the ball as it leaves the bat | Barrels Barrels - A batted ball with comparable hit types (in terms of exit velocity and launch angle) have led to a minimum .500 batting average and 1.500 slugging percentage | Barrel% Barrel% - Percentage of batted balls that are classified as barrels | HardHit HardHit - Number of batted balls with exit velocity of 95 mph or higher | HardHit% HardHit% - Percentage of batted balls with exit velocity of 95 mph or higher | divider | ERA ERA - Earned Run Average ((ER*9)/IP) | xERA xERA - Expected ERA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | NYM | AAA | 8 | 85.6 | 99.1 | 10.4 | 0 | 1 | 12.5% | 0.00 | |||
| 2026 | NYM | ST | 11 | 82.2 | 103.6 | 15.8 | 1 | 9.1% | 3 | 27.3% | 11.57 |
| Season | Team | Level | Events Events - The number of Batted Balls (TBF - SO - BB - HBP) | EV EV - Exit Velocity (mph) - Speed of the baseball as it comes off the bat | maxEV maxEV - Maximum Exit Velocity (mph) - Highest speed of a ball off the bat. | LA LA - Launch Angle (degree) - Vertical direction of the ball as it leaves the bat | Barrels Barrels - A batted ball with comparable hit types (in terms of exit velocity and launch angle) have led to a minimum .500 batting average and 1.500 slugging percentage | Barrel% Barrel% - Percentage of batted balls that are classified as barrels | HardHit HardHit - Number of batted balls with exit velocity of 95 mph or higher | HardHit% HardHit% - Percentage of batted balls with exit velocity of 95 mph or higher | divider | ERA ERA - Earned Run Average ((ER*9)/IP) | xERA xERA - Expected ERA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | NYM | AAA | 8 | 85.6 | 99.1 | 10.4 | 0 | 1 | 12.5% | 0.00 | |||
| 2026 | NYM | ST | 11 | 82.2 | 103.6 | 15.8 | 1 | 9.1% | 3 | 27.3% | 11.57 |

