Peyton Stumbo
Pittsburgh Pirates (A)P
Age: 22
Bats/Throws: R/R
6'1" / 200
DOB: 6/28/2002
(22 years, 10 months, 3 days)
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Preseason ProjectionsIn-Season ProjectionsMinor LeaguesCollege
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | NEV | NCAA | 19 | 0 | 0 | 0 | 2 | 0 | 3.2 | 12.27 | 2.45 | 2.45 | .286 | 100.0% | 2.45 | 4.84 | |||||||||
| 2022 | NEV | NCAA | 20 | 5 | 2 | 0 | 16 | 9 | 69.1 | 7.14 | 2.86 | 1.30 | .339 | 56.6% | 6.49 | 4.70 | |||||||||
| 2023 | NEV | NCAA | 21 | 2 | 7 | 0 | 15 | 10 | 59.0 | 8.08 | 4.88 | 1.53 | .332 | 64.4% | 6.10 | 5.79 | |||||||||
| 2023 | PIT | CPX | 21 | 0 | 0 | 0 | 5 | 0 | 6.1 | 4.26 | 0.00 | 0.00 | .200 | 75.0% | 35.0% | 0.0% | 1.42 | 3.00 | 4.93 | ||||||
| 2024 | PIT | A | 22 | 3 | 4 | 5 | 37 | 3 | 67.2 | 10.11 | 3.46 | 1.33 | .333 | 66.3% | 36.0% | 14.7% | 4.92 | 4.56 | 3.74 | ||||||
| 2025 | Steamer | PROJ | 23 | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.42 | 5.45 | 1.43 | .299 | 68.3% | 39.5% | 5.97 | 5.99 | 5.98 | 0.0 | ||||||
| 2025 | OOPSY | PROJ | 23 | 0 | 0 | 0 | 1 | 0 | 1.8 | 5.90 | 3.85 | 1.40 | .292 | 65.4% | 5.42 | 5.31 | 0.0 | ||||||||
| 2025 | PIT | A | 23 | 0 | 2 | 0 | 4 | 3 | 10.2 | 7.59 | 2.53 | 0.84 | .410 | 51.0% | 41.0% | 11.1% | 9.28 | 4.47 | 4.14 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 0 | 0 | 1.0 | 4.62 | 4.97 | 1.46 | .300 | 67.3% | 6.09 | 5.95 | 0.0 | |||||||||
| 2025 | OOPSY | ROS | 23 | 0 | 0 | 0 | 1 | 0 | 2.0 | 5.55 | 3.82 | 1.52 | .293 | 66.1% | 5.63 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | NEV | NCAA | 19 | 0 | 0 | 0 | 2 | 0 | 3.2 | 12.27 | 2.45 | 2.45 | .286 | 100.0% | 2.45 | 4.84 | |||||||||
| 2022 | NEV | NCAA | 20 | 5 | 2 | 0 | 16 | 9 | 69.1 | 7.14 | 2.86 | 1.30 | .339 | 56.6% | 6.49 | 4.70 | |||||||||
| 2023 | NEV | NCAA | 21 | 2 | 7 | 0 | 15 | 10 | 59.0 | 8.08 | 4.88 | 1.53 | .332 | 64.4% | 6.10 | 5.79 | |||||||||
| 2023 | PIT | CPX | 21 | 0 | 0 | 0 | 5 | 0 | 6.1 | 4.26 | 0.00 | 0.00 | .200 | 75.0% | 35.0% | 0.0% | 1.42 | 3.00 | 4.93 | ||||||
| 2024 | PIT | A | 22 | 3 | 4 | 5 | 37 | 3 | 67.2 | 10.11 | 3.46 | 1.33 | .333 | 66.3% | 36.0% | 14.7% | 4.92 | 4.56 | 3.74 | ||||||
| 2025 | Steamer | PROJ | 23 | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.42 | 5.45 | 1.43 | .299 | 68.3% | 39.5% | 5.97 | 5.99 | 5.98 | 0.0 | ||||||
| 2025 | OOPSY | PROJ | 23 | 0 | 0 | 0 | 1 | 0 | 1.8 | 5.90 | 3.85 | 1.40 | .292 | 65.4% | 5.42 | 5.31 | 0.0 | ||||||||
| 2025 | PIT | A | 23 | 0 | 2 | 0 | 4 | 3 | 10.2 | 7.59 | 2.53 | 0.84 | .410 | 51.0% | 41.0% | 11.1% | 9.28 | 4.47 | 4.14 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 0 | 0 | 1.0 | 4.62 | 4.97 | 1.46 | .300 | 67.3% | 6.09 | 5.95 | 0.0 | |||||||||
| 2025 | OOPSY | ROS | 23 | 0 | 0 | 0 | 1 | 0 | 2.0 | 5.55 | 3.82 | 1.52 | .293 | 66.1% | 5.63 | 5.55 | 0.0 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesCollege
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | NEV | NCAA | 0 | 0 | 2.45 | 2 | 0 | 0 | 0 | 0 | 3.2 | 14 | 3 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 5 | ||||
| 2022 | NEV | NCAA | 5 | 2 | 6.49 | 16 | 9 | 0 | 0 | 0 | 69.1 | 314 | 85 | 57 | 50 | 10 | 22 | 6 | 4 | 0 | 55 | ||||
| 2023 | NEV | NCAA | 2 | 7 | 6.10 | 15 | 10 | 0 | 0 | 0 | 59.0 | 293 | 72 | 50 | 40 | 10 | 32 | 11 | 7 | 0 | 53 | ||||
| 2023 | PIT | CPX | 0 | 0 | 1.42 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 23 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | |
| 2024 | PIT | A | 3 | 4 | 4.92 | 37 | 3 | 0 | 0 | 5 | 4 | 3 | 67.2 | 296 | 70 | 43 | 37 | 10 | 26 | 0 | 4 | 6 | 1 | 76 | |
| 2025 | Steamer | PROJ | 0 | 0 | 5.97 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2025 | OOPSY | PROJ | 0 | 0 | 5.42 | 1 | 0 | 0 | 0 | 0 | 1.8 | 8 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||||
| 2025 | PIT | A | 0 | 2 | 9.28 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 10.2 | 53 | 17 | 11 | 11 | 1 | 3 | 0 | 1 | 0 | 0 | 9 | |
| 2025 | Steamer | ROS | 0 | 0 | 6.09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2025 | OOPSY | ROS | 0 | 0 | 5.63 | 1 | 0 | 0 | 0 | 0 | 2.0 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | NEV | NCAA | 0 | 0 | 2.45 | 2 | 0 | 0 | 0 | 0 | 3.2 | 14 | 3 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 5 | ||||
| 2022 | NEV | NCAA | 5 | 2 | 6.49 | 16 | 9 | 0 | 0 | 0 | 69.1 | 314 | 85 | 57 | 50 | 10 | 22 | 6 | 4 | 0 | 55 | ||||
| 2023 | NEV | NCAA | 2 | 7 | 6.10 | 15 | 10 | 0 | 0 | 0 | 59.0 | 293 | 72 | 50 | 40 | 10 | 32 | 11 | 7 | 0 | 53 | ||||
| 2023 | PIT | CPX | 0 | 0 | 1.42 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 23 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | |
| 2024 | PIT | A | 3 | 4 | 4.92 | 37 | 3 | 0 | 0 | 5 | 4 | 3 | 67.2 | 296 | 70 | 43 | 37 | 10 | 26 | 0 | 4 | 6 | 1 | 76 | |
| 2025 | Steamer | PROJ | 0 | 0 | 5.97 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2025 | OOPSY | PROJ | 0 | 0 | 5.42 | 1 | 0 | 0 | 0 | 0 | 1.8 | 8 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||||
| 2025 | PIT | A | 0 | 2 | 9.28 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 10.2 | 53 | 17 | 11 | 11 | 1 | 3 | 0 | 1 | 0 | 0 | 9 | |
| 2025 | Steamer | ROS | 0 | 0 | 6.09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2025 | OOPSY | ROS | 0 | 0 | 5.63 | 1 | 0 | 0 | 0 | 0 | 2.0 | 9 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 1 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesAveragesCollege
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | NEV | NCAA | 12.27 | 2.45 | 5.00 | 2.45 | 35.7% | 7.1% | 28.6% | .231 | 1.09 | .286 | 100.0% | 4.84 | ||||||
| 2022 | NEV | NCAA | 7.14 | 2.86 | 2.50 | 1.30 | 17.5% | 7.0% | 10.5% | .297 | 1.54 | .339 | 56.6% | 4.70 | ||||||
| 2023 | NEV | NCAA | 8.08 | 4.88 | 1.66 | 1.53 | 18.1% | 10.9% | 7.2% | .288 | 1.76 | .332 | 64.4% | 5.79 | ||||||
| 2023 | PIT | CPX | 4.26 | 0.00 | 3.00 | 0.00 | 13.0% | 0.0% | 13.0% | .174 | 0.63 | .200 | 75.0% | 29 | 60 | 3.00 | ||||
| 2024 | PIT | A | 10.11 | 3.46 | 2.92 | 1.33 | 25.7% | 8.8% | 16.9% | .263 | 1.42 | .333 | 66.3% | 119 | 109 | 4.56 | ||||
| 2025 | Steamer | PROJ | 5.42 | 5.45 | 0.99 | 1.43 | 12.9% | 12.9% | -0.1% | .282 | 1.74 | .299 | 68.3% | 5.99 | ||||||
| 2025 | OOPSY | PROJ | 5.90 | 3.85 | 1.53 | 1.40 | 15.0% | 9.8% | 5.2% | .271 | 1.49 | .292 | 65.4% | 5.31 | ||||||
| 2025 | PIT | A | 7.59 | 2.53 | 3.00 | 0.84 | 17.0% | 5.7% | 11.3% | .347 | 1.88 | .410 | 51.0% | 210 | 100 | 4.47 | ||||
| 2025 | Steamer | ROS | 4.62 | 4.97 | 0.93 | 1.46 | 11.0% | 11.8% | -0.8% | .290 | 1.73 | .300 | 67.3% | 5.95 | ||||||
| 2025 | OOPSY | ROS | 5.55 | 3.82 | 1.45 | 1.52 | 13.6% | 9.4% | 4.2% | .278 | 1.55 | .293 | 66.1% | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | NEV | NCAA | 12.27 | 2.45 | 5.00 | 2.45 | 35.7% | 7.1% | 28.6% | .231 | 1.09 | .286 | 100.0% | 4.84 | ||||||
| 2022 | NEV | NCAA | 7.14 | 2.86 | 2.50 | 1.30 | 17.5% | 7.0% | 10.5% | .297 | 1.54 | .339 | 56.6% | 4.70 | ||||||
| 2023 | NEV | NCAA | 8.08 | 4.88 | 1.66 | 1.53 | 18.1% | 10.9% | 7.2% | .288 | 1.76 | .332 | 64.4% | 5.79 | ||||||
| 2023 | PIT | CPX | 4.26 | 0.00 | 3.00 | 0.00 | 13.0% | 0.0% | 13.0% | .174 | 0.63 | .200 | 75.0% | 29 | 60 | 3.00 | ||||
| 2024 | PIT | A | 10.11 | 3.46 | 2.92 | 1.33 | 25.7% | 8.8% | 16.9% | .263 | 1.42 | .333 | 66.3% | 119 | 109 | 4.56 | ||||
| 2025 | Steamer | PROJ | 5.42 | 5.45 | 0.99 | 1.43 | 12.9% | 12.9% | -0.1% | .282 | 1.74 | .299 | 68.3% | 5.99 | ||||||
| 2025 | OOPSY | PROJ | 5.90 | 3.85 | 1.53 | 1.40 | 15.0% | 9.8% | 5.2% | .271 | 1.49 | .292 | 65.4% | 5.31 | ||||||
| 2025 | PIT | A | 7.59 | 2.53 | 3.00 | 0.84 | 17.0% | 5.7% | 11.3% | .347 | 1.88 | .410 | 51.0% | 210 | 100 | 4.47 | ||||
| 2025 | Steamer | ROS | 4.62 | 4.97 | 0.93 | 1.46 | 11.0% | 11.8% | -0.8% | .290 | 1.73 | .300 | 67.3% | 5.95 | ||||||
| 2025 | OOPSY | ROS | 5.55 | 3.82 | 1.45 | 1.52 | 13.6% | 9.4% | 4.2% | .278 | 1.55 | .293 | 66.1% | 5.55 |
