Nicolas Herold
San Francisco Giants (A+)P
Age: 26
Bats/Throws: L/R
6'6" / 215
DOB: 10/5/1998
(26 years, 11 months, 6 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | SFG | CPX | 24 | 3 | 1 | 0 | 9 | 6 | 37.2 | 11.95 | 2.87 | 0.24 | .315 | 51.6% | 56.3% | 3.7% | 4.30 | 3.82 | 4.22 | ||||||
| 2025 | OOPSY | PROJ | 26 | 0 | 0 | 0 | 1 | 1 | 4.1 | 6.27 | 3.72 | 1.17 | .311 | 63.3% | 5.30 | 4.84 | 0.0 | ||||||||
| 2025 | SFG | A | 26 | 1 | 0 | 0 | 3 | 0 | 4.0 | 20.25 | 0.00 | 0.00 | .000 | 100.0% | 33.3% | 0.0% | 0.00 | -0.50 | -0.28 | ||||||
| 2025 | SFG | A+ | 26 | 0 | 3 | 3 | 15 | 0 | 14.1 | 13.19 | 5.02 | 1.26 | .412 | 45.5% | 42.9% | 20.0% | 8.79 | 4.63 | 3.80 | ||||||
| 2025 | SFG | MiLB | 26 | 1 | 3 | 3 | 18 | 0 | 18.1 | 14.73 | 3.93 | 0.98 | .368 | 45.5% | 42.1% | 18.2% | 6.87 | 3.51 | 2.91 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 1 | 0 | 1.0 | 7.28 | 4.83 | 1.12 | .299 | 71.0% | 4.82 | 4.90 | 0.0 | |||||||||
| 2025 | OOPSY | ROS | 26 | 0 | 0 | 0 | 1 | 1 | 2.3 | 8.25 | 3.88 | 1.15 | .300 | 69.7% | 4.55 | 4.44 | 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 | SFG | CPX | 24 | 3 | 1 | 0 | 9 | 6 | 37.2 | 11.95 | 2.87 | 0.24 | .315 | 51.6% | 56.3% | 3.7% | 4.30 | 3.82 | 4.22 | ||||||
| 2025 | OOPSY | PROJ | 26 | 0 | 0 | 0 | 1 | 1 | 4.1 | 6.27 | 3.72 | 1.17 | .311 | 63.3% | 5.30 | 4.84 | 0.0 | ||||||||
| 2025 | SFG | A | 26 | 1 | 0 | 0 | 3 | 0 | 4.0 | 20.25 | 0.00 | 0.00 | .000 | 100.0% | 33.3% | 0.0% | 0.00 | -0.50 | -0.28 | ||||||
| 2025 | SFG | A+ | 26 | 0 | 3 | 3 | 15 | 0 | 14.1 | 13.19 | 5.02 | 1.26 | .412 | 45.5% | 42.9% | 20.0% | 8.79 | 4.63 | 3.80 | ||||||
| 2025 | SFG | MiLB | 26 | 1 | 3 | 3 | 18 | 0 | 18.1 | 14.73 | 3.93 | 0.98 | .368 | 45.5% | 42.1% | 18.2% | 6.87 | 3.51 | 2.91 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 1 | 0 | 1.0 | 7.28 | 4.83 | 1.12 | .299 | 71.0% | 4.82 | 4.90 | 0.0 | |||||||||
| 2025 | OOPSY | ROS | 26 | 0 | 0 | 0 | 1 | 1 | 2.3 | 8.25 | 3.88 | 1.15 | .300 | 69.7% | 4.55 | 4.44 | 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 | SFG | CPX | 3 | 1 | 4.30 | 9 | 6 | 0 | 0 | 0 | 0 | 0 | 37.2 | 155 | 29 | 22 | 18 | 1 | 12 | 0 | 3 | 3 | 0 | 50 | |
| 2025 | OOPSY | PROJ | 0 | 0 | 5.30 | 1 | 1 | 0 | 0 | 0 | 4.1 | 17 | 4 | 3 | 2 | 1 | 2 | 0 | 0 | 3 | |||||
| 2025 | SFG | A | 1 | 0 | 0.00 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 4.0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | |
| 2025 | SFG | A+ | 0 | 3 | 8.79 | 15 | 0 | 0 | 0 | 3 | 0 | 0 | 14.1 | 68 | 16 | 16 | 14 | 2 | 8 | 0 | 3 | 3 | 0 | 21 | |
| 2025 | SFG | MiLB | 1 | 3 | 6.87 | 18 | 0 | 0 | 0 | 3 | 0 | 0 | 18.1 | 81 | 16 | 16 | 14 | 2 | 8 | 0 | 3 | 3 | 0 | 30 | |
| 2025 | Steamer | ROS | 0 | 0 | 4.82 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2025 | OOPSY | ROS | 0 | 0 | 4.55 | 1 | 1 | 0 | 0 | 0 | 2.3 | 10 | 2 | 1 | 1 | 0 | 1 | 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 | 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 | SFG | CPX | 3 | 1 | 4.30 | 9 | 6 | 0 | 0 | 0 | 0 | 0 | 37.2 | 155 | 29 | 22 | 18 | 1 | 12 | 0 | 3 | 3 | 0 | 50 | |
| 2025 | OOPSY | PROJ | 0 | 0 | 5.30 | 1 | 1 | 0 | 0 | 0 | 4.1 | 17 | 4 | 3 | 2 | 1 | 2 | 0 | 0 | 3 | |||||
| 2025 | SFG | A | 1 | 0 | 0.00 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 4.0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | |
| 2025 | SFG | A+ | 0 | 3 | 8.79 | 15 | 0 | 0 | 0 | 3 | 0 | 0 | 14.1 | 68 | 16 | 16 | 14 | 2 | 8 | 0 | 3 | 3 | 0 | 21 | |
| 2025 | SFG | MiLB | 1 | 3 | 6.87 | 18 | 0 | 0 | 0 | 3 | 0 | 0 | 18.1 | 81 | 16 | 16 | 14 | 2 | 8 | 0 | 3 | 3 | 0 | 30 | |
| 2025 | Steamer | ROS | 0 | 0 | 4.82 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2025 | OOPSY | ROS | 0 | 0 | 4.55 | 1 | 1 | 0 | 0 | 0 | 2.3 | 10 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 2 |
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 | SFG | CPX | 11.95 | 2.87 | 4.17 | 0.24 | 32.3% | 7.7% | 24.5% | .207 | 1.09 | .315 | 51.6% | 73 | 65 | 3.82 | ||||
| 2025 | OOPSY | PROJ | 6.27 | 3.72 | 1.69 | 1.17 | 16.7% | 9.9% | 6.8% | .277 | 1.44 | .311 | 63.3% | 4.84 | ||||||
| 2025 | SFG | A | 20.25 | 0.00 | 9.00 | 0.00 | 69.2% | 0.0% | 69.2% | .000 | 0.00 | .000 | 100.0% | 0 | -11 | -0.50 | ||||
| 2025 | SFG | A+ | 13.19 | 5.02 | 2.63 | 1.26 | 30.9% | 11.8% | 19.1% | .281 | 1.67 | .412 | 45.5% | 200 | 105 | 4.63 | ||||
| 2025 | SFG | MiLB | 14.73 | 3.93 | 3.75 | 0.98 | 37.0% | 9.9% | 27.2% | .229 | 1.31 | .368 | 45.5% | 156 | 80 | 3.51 | ||||
| 2025 | Steamer | ROS | 7.28 | 4.83 | 1.51 | 1.12 | 17.9% | 11.9% | 6.0% | .260 | 1.56 | .299 | 71.0% | 4.90 | ||||||
| 2025 | OOPSY | ROS | 8.25 | 3.88 | 2.13 | 1.15 | 21.1% | 9.9% | 11.2% | .252 | 1.41 | .300 | 69.7% | 4.44 |
| 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 | SFG | CPX | 11.95 | 2.87 | 4.17 | 0.24 | 32.3% | 7.7% | 24.5% | .207 | 1.09 | .315 | 51.6% | 73 | 65 | 3.82 | ||||
| 2025 | OOPSY | PROJ | 6.27 | 3.72 | 1.69 | 1.17 | 16.7% | 9.9% | 6.8% | .277 | 1.44 | .311 | 63.3% | 4.84 | ||||||
| 2025 | SFG | A | 20.25 | 0.00 | 9.00 | 0.00 | 69.2% | 0.0% | 69.2% | .000 | 0.00 | .000 | 100.0% | 0 | -11 | -0.50 | ||||
| 2025 | SFG | A+ | 13.19 | 5.02 | 2.63 | 1.26 | 30.9% | 11.8% | 19.1% | .281 | 1.67 | .412 | 45.5% | 200 | 105 | 4.63 | ||||
| 2025 | SFG | MiLB | 14.73 | 3.93 | 3.75 | 0.98 | 37.0% | 9.9% | 27.2% | .229 | 1.31 | .368 | 45.5% | 156 | 80 | 3.51 | ||||
| 2025 | Steamer | ROS | 7.28 | 4.83 | 1.51 | 1.12 | 17.9% | 11.9% | 6.0% | .260 | 1.56 | .299 | 71.0% | 4.90 | ||||||
| 2025 | OOPSY | ROS | 8.25 | 3.88 | 2.13 | 1.15 | 21.1% | 9.9% | 11.2% | .252 | 1.41 | .300 | 69.7% | 4.44 |
