Welinton Herrera
Colorado Rockies (A+)P
Age: 20
Bats/Throws: L/L
6'0" / 166
DOB: 4/3/2004
(20 years, 7 months, 7 days)
P
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Preseason ProjectionsMinor 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2021 | COL | DSL | 17 | 2 | 0 | 1 | 18 | 0 | 22.2 | 11.12 | 4.37 | 0.40 | .291 | 54.3% | 48.1% | 4.8% | 5.16 | 3.42 | 3.41 | ||||||
2022 | COL | DSL | 18 | 5 | 1 | 2 | 20 | 1 | 43.0 | 11.30 | 2.93 | 0.00 | .320 | 64.2% | 48.5% | 0.0% | 2.93 | 2.70 | 3.21 | ||||||
2023 | COL | CPX | 19 | 2 | 0 | 1 | 21 | 0 | 22.0 | 14.73 | 6.14 | 0.00 | .372 | 77.1% | 39.5% | 0.0% | 3.27 | 4.26 | 4.96 | ||||||
2024 | COL | A | 20 | 8 | 2 | 0 | 23 | 0 | 34.0 | 16.41 | 2.38 | 0.26 | .387 | 79.8% | 62.9% | 9.1% | 2.38 | 2.04 | 2.00 | ||||||
2024 | COL | A+ | 20 | 3 | 2 | 0 | 23 | 0 | 28.1 | 9.53 | 4.45 | 0.32 | .333 | 63.1% | 52.6% | 5.6% | 4.76 | 3.46 | 3.75 | ||||||
2025 | Steamer Steamer | PROJ | 21 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.92 | 5.35 | 1.19 | .314 | 70.2% | 46.9% | 5.30 | 5.30 | 5.11 | 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 | COL | DSL | 17 | 2 | 0 | 1 | 18 | 0 | 22.2 | 11.12 | 4.37 | 0.40 | .291 | 54.3% | 48.1% | 4.8% | 5.16 | 3.42 | 3.41 | ||||||
2022 | COL | DSL | 18 | 5 | 1 | 2 | 20 | 1 | 43.0 | 11.30 | 2.93 | 0.00 | .320 | 64.2% | 48.5% | 0.0% | 2.93 | 2.70 | 3.21 | ||||||
2023 | COL | CPX | 19 | 2 | 0 | 1 | 21 | 0 | 22.0 | 14.73 | 6.14 | 0.00 | .372 | 77.1% | 39.5% | 0.0% | 3.27 | 4.26 | 4.96 | ||||||
2024 | COL | A | 20 | 8 | 2 | 0 | 23 | 0 | 34.0 | 16.41 | 2.38 | 0.26 | .387 | 79.8% | 62.9% | 9.1% | 2.38 | 2.04 | 2.00 | ||||||
2024 | COL | A+ | 20 | 3 | 2 | 0 | 23 | 0 | 28.1 | 9.53 | 4.45 | 0.32 | .333 | 63.1% | 52.6% | 5.6% | 4.76 | 3.46 | 3.75 | ||||||
2025 | Steamer Steamer | PROJ | 21 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.92 | 5.35 | 1.19 | .314 | 70.2% | 46.9% | 5.30 | 5.30 | 5.11 | 0.0 |
Preseason ProjectionsMinor 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 | 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 | COL | DSL | 2 | 0 | 5.16 | 18 | 0 | 0 | 0 | 1 | 6 | 0 | 22.2 | 96 | 17 | 14 | 13 | 1 | 11 | 0 | 1 | 2 | 0 | 28 | |
2022 | COL | DSL | 5 | 1 | 2.93 | 20 | 1 | 0 | 0 | 2 | 3 | 1 | 43.0 | 177 | 33 | 19 | 14 | 0 | 14 | 0 | 6 | 4 | 2 | 54 | |
2023 | COL | CPX | 2 | 0 | 3.27 | 21 | 0 | 0 | 0 | 1 | 2 | 0 | 22.0 | 98 | 16 | 8 | 8 | 0 | 15 | 0 | 4 | 2 | 1 | 36 | |
2024 | COL | A | 8 | 2 | 2.38 | 23 | 0 | 0 | 0 | 0 | 2 | 1 | 34.0 | 139 | 25 | 9 | 9 | 1 | 9 | 0 | 5 | 1 | 3 | 62 | |
2024 | COL | A+ | 3 | 2 | 4.76 | 23 | 0 | 0 | 0 | 0 | 4 | 5 | 28.1 | 121 | 26 | 16 | 15 | 1 | 14 | 1 | 1 | 3 | 5 | 30 | |
2025 | Steamer Steamer | PROJ | 0 | 0 | 5.30 | 1 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 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 | COL | DSL | 2 | 0 | 5.16 | 18 | 0 | 0 | 0 | 1 | 6 | 0 | 22.2 | 96 | 17 | 14 | 13 | 1 | 11 | 0 | 1 | 2 | 0 | 28 | |
2022 | COL | DSL | 5 | 1 | 2.93 | 20 | 1 | 0 | 0 | 2 | 3 | 1 | 43.0 | 177 | 33 | 19 | 14 | 0 | 14 | 0 | 6 | 4 | 2 | 54 | |
2023 | COL | CPX | 2 | 0 | 3.27 | 21 | 0 | 0 | 0 | 1 | 2 | 0 | 22.0 | 98 | 16 | 8 | 8 | 0 | 15 | 0 | 4 | 2 | 1 | 36 | |
2024 | COL | A | 8 | 2 | 2.38 | 23 | 0 | 0 | 0 | 0 | 2 | 1 | 34.0 | 139 | 25 | 9 | 9 | 1 | 9 | 0 | 5 | 1 | 3 | 62 | |
2024 | COL | A+ | 3 | 2 | 4.76 | 23 | 0 | 0 | 0 | 0 | 4 | 5 | 28.1 | 121 | 26 | 16 | 15 | 1 | 14 | 1 | 1 | 3 | 5 | 30 | |
2025 | Steamer Steamer | PROJ | 0 | 0 | 5.30 | 1 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 |
Preseason ProjectionsMinor 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2021 | COL | DSL | 11.12 | 4.37 | 2.55 | 0.40 | 29.2% | 11.5% | 17.7% | .202 | 1.24 | .291 | 54.3% | 3.42 | ||||||
2022 | COL | DSL | 11.30 | 2.93 | 3.86 | 0.00 | 30.5% | 7.9% | 22.6% | .210 | 1.09 | .320 | 64.2% | 2.70 | ||||||
2023 | COL | CPX | 14.73 | 6.14 | 2.40 | 0.00 | 36.7% | 15.3% | 21.4% | .203 | 1.41 | .372 | 77.1% | 4.26 | ||||||
2024 | COL | A | 16.41 | 2.38 | 6.89 | 0.26 | 44.6% | 6.5% | 38.1% | .200 | 1.00 | .387 | 79.8% | 2.04 | ||||||
2024 | COL | A+ | 9.53 | 4.45 | 2.14 | 0.32 | 24.8% | 11.6% | 13.2% | .245 | 1.41 | .333 | 63.1% | 3.46 | ||||||
2025 | Steamer Steamer | PROJ | 6.92 | 5.35 | 1.29 | 1.19 | 16.7% | 12.9% | 3.8% | .276 | 1.68 | .314 | 70.2% | 5.30 |
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 | COL | DSL | 11.12 | 4.37 | 2.55 | 0.40 | 29.2% | 11.5% | 17.7% | .202 | 1.24 | .291 | 54.3% | 3.42 | ||||||
2022 | COL | DSL | 11.30 | 2.93 | 3.86 | 0.00 | 30.5% | 7.9% | 22.6% | .210 | 1.09 | .320 | 64.2% | 2.70 | ||||||
2023 | COL | CPX | 14.73 | 6.14 | 2.40 | 0.00 | 36.7% | 15.3% | 21.4% | .203 | 1.41 | .372 | 77.1% | 4.26 | ||||||
2024 | COL | A | 16.41 | 2.38 | 6.89 | 0.26 | 44.6% | 6.5% | 38.1% | .200 | 1.00 | .387 | 79.8% | 2.04 | ||||||
2024 | COL | A+ | 9.53 | 4.45 | 2.14 | 0.32 | 24.8% | 11.6% | 13.2% | .245 | 1.41 | .333 | 63.1% | 3.46 | ||||||
2025 | Steamer Steamer | PROJ | 6.92 | 5.35 | 1.29 | 1.19 | 16.7% | 12.9% | 3.8% | .276 | 1.68 | .314 | 70.2% | 5.30 |