Devin Kirby
Baltimore Orioles (A)P
Age: 25
Bats/Throws: R/R
5'10" / 215
DOB: 8/10/1999
(25 years, 10 months, 16 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | MIN | CPX | 23 | 1 | 0 | 0 | 3 | 0 | 11.2 | 13.11 | 4.63 | 1.54 | .348 | 90.9% | 54.2% | 28.6% | 3.09 | 4.81 | 3.19 | ||||||
| 2024 | MIN | CPX | 24 | 2 | 1 | 3 | 11 | 0 | 24.2 | 11.31 | 2.92 | 0.00 | .379 | 74.3% | 60.0% | 0.0% | 2.19 | 2.53 | 3.21 | ||||||
| 2024 | MIN | A | 24 | 1 | 0 | 0 | 6 | 0 | 13.1 | 13.50 | 6.75 | 0.00 | .346 | 61.9% | 60.0% | 0.0% | 5.40 | 3.26 | 3.50 | ||||||
| 2024 | MIN | MiLB | 24 | 3 | 1 | 3 | 17 | 0 | 38.0 | 12.08 | 4.26 | 0.00 | .370 | 69.6% | 60.0% | 0.0% | 3.32 | 2.78 | 3.31 | ||||||
| 2025 | Steamer | PROJ | 25 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.29 | 6.47 | 1.29 | .302 | 69.4% | 43.2% | 5.82 | 5.93 | 5.86 | 0.0 | ||||||
| 2025 | OOPSY | PROJ | 25 | 0 | 0 | 0 | 1 | 1 | 2.4 | 7.30 | 4.67 | 1.21 | .299 | 67.6% | 5.09 | 5.00 | 0.0 | ||||||||
| 2025 | BAL | A | 25 | 0 | 0 | 0 | 2 | 0 | 3.1 | 2.70 | 10.80 | 0.00 | .111 | 80.0% | 75.0% | 0.0% | 2.70 | 6.60 | 6.87 | ||||||
| 2025 | MIN | A | 25 | 2 | 1 | 1 | 15 | 0 | 22.1 | 10.48 | 6.45 | 0.81 | .386 | 63.3% | 50.9% | 13.3% | 6.45 | 5.50 | 5.07 | ||||||
| 2025 | --- | MiLB | 25 | 2 | 1 | 1 | 17 | 0 | 25.2 | 9.47 | 7.01 | 0.70 | .348 | 65.0% | 53.8% | 12.5% | 5.96 | 5.65 | 5.30 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.73 | 6.71 | 1.29 | .302 | 69.8% | 5.90 | 6.08 | 0.0 | |||||||||
| 2025 | OOPSY | ROS | 25 | 0 | 0 | 0 | 1 | 0 | 1.9 | 6.59 | 5.33 | 1.32 | .303 | 67.1% | 5.67 | 5.55 | 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 | MIN | CPX | 23 | 1 | 0 | 0 | 3 | 0 | 11.2 | 13.11 | 4.63 | 1.54 | .348 | 90.9% | 54.2% | 28.6% | 3.09 | 4.81 | 3.19 | ||||||
| 2024 | MIN | CPX | 24 | 2 | 1 | 3 | 11 | 0 | 24.2 | 11.31 | 2.92 | 0.00 | .379 | 74.3% | 60.0% | 0.0% | 2.19 | 2.53 | 3.21 | ||||||
| 2024 | MIN | A | 24 | 1 | 0 | 0 | 6 | 0 | 13.1 | 13.50 | 6.75 | 0.00 | .346 | 61.9% | 60.0% | 0.0% | 5.40 | 3.26 | 3.50 | ||||||
| 2024 | MIN | MiLB | 24 | 3 | 1 | 3 | 17 | 0 | 38.0 | 12.08 | 4.26 | 0.00 | .370 | 69.6% | 60.0% | 0.0% | 3.32 | 2.78 | 3.31 | ||||||
| 2025 | Steamer | PROJ | 25 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.29 | 6.47 | 1.29 | .302 | 69.4% | 43.2% | 5.82 | 5.93 | 5.86 | 0.0 | ||||||
| 2025 | OOPSY | PROJ | 25 | 0 | 0 | 0 | 1 | 1 | 2.4 | 7.30 | 4.67 | 1.21 | .299 | 67.6% | 5.09 | 5.00 | 0.0 | ||||||||
| 2025 | BAL | A | 25 | 0 | 0 | 0 | 2 | 0 | 3.1 | 2.70 | 10.80 | 0.00 | .111 | 80.0% | 75.0% | 0.0% | 2.70 | 6.60 | 6.87 | ||||||
| 2025 | MIN | A | 25 | 2 | 1 | 1 | 15 | 0 | 22.1 | 10.48 | 6.45 | 0.81 | .386 | 63.3% | 50.9% | 13.3% | 6.45 | 5.50 | 5.07 | ||||||
| 2025 | --- | MiLB | 25 | 2 | 1 | 1 | 17 | 0 | 25.2 | 9.47 | 7.01 | 0.70 | .348 | 65.0% | 53.8% | 12.5% | 5.96 | 5.65 | 5.30 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.73 | 6.71 | 1.29 | .302 | 69.8% | 5.90 | 6.08 | 0.0 | |||||||||
| 2025 | OOPSY | ROS | 25 | 0 | 0 | 0 | 1 | 0 | 1.9 | 6.59 | 5.33 | 1.32 | .303 | 67.1% | 5.67 | 5.55 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | MIN | CPX | 1 | 0 | 3.09 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 11.2 | 48 | 10 | 4 | 4 | 2 | 6 | 0 | 0 | 3 | 0 | 17 | |
| 2024 | MIN | CPX | 2 | 1 | 2.19 | 11 | 0 | 0 | 0 | 3 | 0 | 0 | 24.2 | 107 | 25 | 9 | 6 | 0 | 8 | 0 | 2 | 6 | 0 | 31 | |
| 2024 | MIN | A | 1 | 0 | 5.40 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 13.1 | 58 | 9 | 8 | 8 | 0 | 10 | 0 | 2 | 4 | 0 | 20 | |
| 2024 | MIN | MiLB | 3 | 1 | 3.32 | 17 | 0 | 0 | 0 | 3 | 0 | 0 | 38.0 | 165 | 34 | 17 | 14 | 0 | 18 | 0 | 4 | 10 | 0 | 51 | |
| 2025 | Steamer | PROJ | 0 | 0 | 5.82 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2025 | OOPSY | PROJ | 0 | 0 | 5.09 | 1 | 1 | 0 | 0 | 0 | 2.4 | 11 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 2 | |||||
| 2025 | BAL | A | 0 | 0 | 2.70 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 3.1 | 14 | 1 | 1 | 1 | 0 | 4 | 0 | 0 | 0 | 0 | 1 | |
| 2025 | MIN | A | 2 | 1 | 6.45 | 15 | 0 | 0 | 0 | 1 | 0 | 2 | 22.1 | 108 | 24 | 19 | 16 | 2 | 16 | 0 | 7 | 6 | 0 | 26 | |
| 2025 | --- | MiLB | 2 | 1 | 5.96 | 17 | 0 | 0 | 0 | 1 | 1 | 2 | 25.2 | 122 | 25 | 20 | 17 | 2 | 20 | 0 | 7 | 6 | 0 | 27 | |
| 2025 | Steamer | ROS | 0 | 0 | 5.90 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2025 | OOPSY | ROS | 0 | 0 | 5.67 | 1 | 0 | 0 | 0 | 0 | 1.9 | 9 | 2 | 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 | 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 | MIN | CPX | 1 | 0 | 3.09 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 11.2 | 48 | 10 | 4 | 4 | 2 | 6 | 0 | 0 | 3 | 0 | 17 | |
| 2024 | MIN | CPX | 2 | 1 | 2.19 | 11 | 0 | 0 | 0 | 3 | 0 | 0 | 24.2 | 107 | 25 | 9 | 6 | 0 | 8 | 0 | 2 | 6 | 0 | 31 | |
| 2024 | MIN | A | 1 | 0 | 5.40 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 13.1 | 58 | 9 | 8 | 8 | 0 | 10 | 0 | 2 | 4 | 0 | 20 | |
| 2024 | MIN | MiLB | 3 | 1 | 3.32 | 17 | 0 | 0 | 0 | 3 | 0 | 0 | 38.0 | 165 | 34 | 17 | 14 | 0 | 18 | 0 | 4 | 10 | 0 | 51 | |
| 2025 | Steamer | PROJ | 0 | 0 | 5.82 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2025 | OOPSY | PROJ | 0 | 0 | 5.09 | 1 | 1 | 0 | 0 | 0 | 2.4 | 11 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 2 | |||||
| 2025 | BAL | A | 0 | 0 | 2.70 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 3.1 | 14 | 1 | 1 | 1 | 0 | 4 | 0 | 0 | 0 | 0 | 1 | |
| 2025 | MIN | A | 2 | 1 | 6.45 | 15 | 0 | 0 | 0 | 1 | 0 | 2 | 22.1 | 108 | 24 | 19 | 16 | 2 | 16 | 0 | 7 | 6 | 0 | 26 | |
| 2025 | --- | MiLB | 2 | 1 | 5.96 | 17 | 0 | 0 | 0 | 1 | 1 | 2 | 25.2 | 122 | 25 | 20 | 17 | 2 | 20 | 0 | 7 | 6 | 0 | 27 | |
| 2025 | Steamer | ROS | 0 | 0 | 5.90 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2025 | OOPSY | ROS | 0 | 0 | 5.67 | 1 | 0 | 0 | 0 | 0 | 1.9 | 9 | 2 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | MIN | CPX | 13.11 | 4.63 | 2.83 | 1.54 | 35.4% | 12.5% | 22.9% | .238 | 1.37 | .348 | 90.9% | 64 | 96 | 4.81 | ||||
| 2024 | MIN | CPX | 11.31 | 2.92 | 3.88 | 0.00 | 29.0% | 7.5% | 21.5% | .258 | 1.34 | .379 | 74.3% | 50 | 56 | 2.53 | ||||
| 2024 | MIN | A | 13.50 | 6.75 | 2.00 | 0.00 | 34.5% | 17.2% | 17.2% | .196 | 1.43 | .346 | 61.9% | 135 | 81 | 3.26 | ||||
| 2024 | MIN | MiLB | 12.08 | 4.26 | 2.83 | 0.00 | 30.9% | 10.9% | 20.0% | .238 | 1.37 | .370 | 69.6% | 80 | 65 | 2.78 | ||||
| 2025 | Steamer | PROJ | 6.29 | 6.47 | 0.97 | 1.29 | 14.8% | 15.2% | -0.4% | .274 | 1.80 | .302 | 69.4% | 5.93 | ||||||
| 2025 | OOPSY | PROJ | 7.30 | 4.67 | 1.56 | 1.21 | 18.4% | 11.8% | 6.6% | .260 | 1.52 | .299 | 67.6% | 5.00 | ||||||
| 2025 | BAL | A | 2.70 | 10.80 | 0.25 | 0.00 | 7.1% | 28.6% | -21.4% | .100 | 1.50 | .111 | 80.0% | 67 | 163 | 6.60 | ||||
| 2025 | MIN | A | 10.48 | 6.45 | 1.63 | 0.81 | 24.1% | 14.8% | 9.3% | .282 | 1.79 | .386 | 63.3% | 154 | 132 | 5.50 | ||||
| 2025 | --- | MiLB | 9.47 | 7.01 | 1.35 | 0.70 | 22.1% | 16.4% | 5.7% | .263 | 1.75 | .348 | 65.0% | 143 | 136 | 5.65 | ||||
| 2025 | Steamer | ROS | 5.73 | 6.71 | 0.85 | 1.29 | 13.3% | 15.6% | -2.3% | .279 | 1.85 | .302 | 69.8% | 6.08 | ||||||
| 2025 | OOPSY | ROS | 6.59 | 5.33 | 1.24 | 1.32 | 15.9% | 12.8% | 3.0% | .273 | 1.68 | .303 | 67.1% | 5.55 |
| 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 | MIN | CPX | 13.11 | 4.63 | 2.83 | 1.54 | 35.4% | 12.5% | 22.9% | .238 | 1.37 | .348 | 90.9% | 64 | 96 | 4.81 | ||||
| 2024 | MIN | CPX | 11.31 | 2.92 | 3.88 | 0.00 | 29.0% | 7.5% | 21.5% | .258 | 1.34 | .379 | 74.3% | 50 | 56 | 2.53 | ||||
| 2024 | MIN | A | 13.50 | 6.75 | 2.00 | 0.00 | 34.5% | 17.2% | 17.2% | .196 | 1.43 | .346 | 61.9% | 135 | 81 | 3.26 | ||||
| 2024 | MIN | MiLB | 12.08 | 4.26 | 2.83 | 0.00 | 30.9% | 10.9% | 20.0% | .238 | 1.37 | .370 | 69.6% | 80 | 65 | 2.78 | ||||
| 2025 | Steamer | PROJ | 6.29 | 6.47 | 0.97 | 1.29 | 14.8% | 15.2% | -0.4% | .274 | 1.80 | .302 | 69.4% | 5.93 | ||||||
| 2025 | OOPSY | PROJ | 7.30 | 4.67 | 1.56 | 1.21 | 18.4% | 11.8% | 6.6% | .260 | 1.52 | .299 | 67.6% | 5.00 | ||||||
| 2025 | BAL | A | 2.70 | 10.80 | 0.25 | 0.00 | 7.1% | 28.6% | -21.4% | .100 | 1.50 | .111 | 80.0% | 67 | 163 | 6.60 | ||||
| 2025 | MIN | A | 10.48 | 6.45 | 1.63 | 0.81 | 24.1% | 14.8% | 9.3% | .282 | 1.79 | .386 | 63.3% | 154 | 132 | 5.50 | ||||
| 2025 | --- | MiLB | 9.47 | 7.01 | 1.35 | 0.70 | 22.1% | 16.4% | 5.7% | .263 | 1.75 | .348 | 65.0% | 143 | 136 | 5.65 | ||||
| 2025 | Steamer | ROS | 5.73 | 6.71 | 0.85 | 1.29 | 13.3% | 15.6% | -2.3% | .279 | 1.85 | .302 | 69.8% | 6.08 | ||||||
| 2025 | OOPSY | ROS | 6.59 | 5.33 | 1.24 | 1.32 | 15.9% | 12.8% | 3.0% | .273 | 1.68 | .303 | 67.1% | 5.55 |
