Jasier Herrera
Free Agent (A+)P
Age: 28
Bats/Throws: R/R
6'5" / 190
DOB: 1/1/1998
(28 years, 3 months, 9 days)
P
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You can shift + click on full MLB seasons in Season Stats and games in Game Logs to select spans for aggregate stats. Read more here
Minor 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | SFG | R | 17 | 0 | 2 | 0 | 10 | 0 | 11.2 | 11.57 | 7.71 | 0.77 | .400 | 46.6% | 25.7% | 4.8% | 9.26 | 4.58 | 4.06 | ||||||
| 2016 | SFG | R | 18 | 3 | 1 | 5 | 17 | 0 | 22.0 | 8.59 | 2.86 | 0.00 | .379 | 72.7% | 47.7% | 0.0% | 3.27 | 2.29 | 2.65 | ||||||
| 2018 | SFG | R | 20 | 1 | 4 | 0 | 12 | 11 | 55.2 | 7.92 | 2.43 | 0.16 | .324 | 53.8% | 49.1% | 1.7% | 3.88 | 3.41 | 3.88 | ||||||
| 2019 | SFG | R | 21 | 6 | 1 | 0 | 10 | 7 | 54.1 | 7.95 | 1.33 | 0.17 | .306 | 72.6% | 51.2% | 2.0% | 1.99 | 3.24 | 3.75 | ||||||
| 2019 | SFG | A- | 21 | 3 | 1 | 0 | 5 | 5 | 27.0 | 5.67 | 3.33 | 0.33 | .294 | 70.2% | 52.3% | 4.0% | 4.00 | 4.10 | 4.44 | ||||||
| 2019 | SFG | MiLB | 21 | 9 | 2 | 0 | 15 | 12 | 81.1 | 7.19 | 1.99 | 0.22 | .302 | 71.7% | 51.6% | 2.7% | 2.66 | 3.52 | 3.98 | ||||||
| 2021 | SFG | A+ | 23 | 1 | 2 | 0 | 24 | 1 | 56.1 | 9.11 | 2.40 | 0.80 | .352 | 67.6% | 46.7% | 7.6% | 3.99 | 3.91 | 4.59 | ||||||
| 2021 | SFG | AAA | 23 | 0 | 0 | 0 | 1 | 0 | 2.0 | 9.00 | 18.00 | 4.50 | .200 | 65.2% | 33.3% | 33.3% | 13.50 | 14.43 | 10.83 | ||||||
| 2021 | SFG | MiLB | 23 | 1 | 2 | 0 | 25 | 1 | 58.1 | 9.10 | 2.93 | 0.93 | .347 | 67.5% | 46.2% | 8.7% | 4.32 | 4.27 | 4.81 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | SFG | R | 17 | 0 | 2 | 0 | 10 | 0 | 11.2 | 11.57 | 7.71 | 0.77 | .400 | 46.6% | 25.7% | 4.8% | 9.26 | 4.58 | 4.06 | ||||||
| 2016 | SFG | R | 18 | 3 | 1 | 5 | 17 | 0 | 22.0 | 8.59 | 2.86 | 0.00 | .379 | 72.7% | 47.7% | 0.0% | 3.27 | 2.29 | 2.65 | ||||||
| 2018 | SFG | R | 20 | 1 | 4 | 0 | 12 | 11 | 55.2 | 7.92 | 2.43 | 0.16 | .324 | 53.8% | 49.1% | 1.7% | 3.88 | 3.41 | 3.88 | ||||||
| 2019 | SFG | R | 21 | 6 | 1 | 0 | 10 | 7 | 54.1 | 7.95 | 1.33 | 0.17 | .306 | 72.6% | 51.2% | 2.0% | 1.99 | 3.24 | 3.75 | ||||||
| 2019 | SFG | A- | 21 | 3 | 1 | 0 | 5 | 5 | 27.0 | 5.67 | 3.33 | 0.33 | .294 | 70.2% | 52.3% | 4.0% | 4.00 | 4.10 | 4.44 | ||||||
| 2019 | SFG | MiLB | 21 | 9 | 2 | 0 | 15 | 12 | 81.1 | 7.19 | 1.99 | 0.22 | .302 | 71.7% | 51.6% | 2.7% | 2.66 | 3.52 | 3.98 | ||||||
| 2021 | SFG | A+ | 23 | 1 | 2 | 0 | 24 | 1 | 56.1 | 9.11 | 2.40 | 0.80 | .352 | 67.6% | 46.7% | 7.6% | 3.99 | 3.91 | 4.59 | ||||||
| 2021 | SFG | AAA | 23 | 0 | 0 | 0 | 1 | 0 | 2.0 | 9.00 | 18.00 | 4.50 | .200 | 65.2% | 33.3% | 33.3% | 13.50 | 14.43 | 10.83 | ||||||
| 2021 | SFG | MiLB | 23 | 1 | 2 | 0 | 25 | 1 | 58.1 | 9.10 | 2.93 | 0.93 | .347 | 67.5% | 46.2% | 8.7% | 4.32 | 4.27 | 4.81 |
Minor 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 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | SFG | R | 0 | 2 | 9.26 | 10 | 0 | 0 | 0 | 0 | 1 | 1 | 11.2 | 61 | 15 | 14 | 12 | 1 | 10 | 0 | 0 | 6 | 0 | 15 | |
| 2016 | SFG | R | 3 | 1 | 3.27 | 17 | 0 | 0 | 0 | 5 | 1 | 3 | 22.0 | 95 | 25 | 9 | 8 | 0 | 7 | 1 | 1 | 4 | 0 | 21 | |
| 2018 | SFG | R | 1 | 4 | 3.88 | 12 | 11 | 0 | 0 | 0 | 0 | 0 | 55.2 | 236 | 56 | 34 | 24 | 1 | 15 | 0 | 1 | 6 | 1 | 49 | |
| 2019 | SFG | R | 6 | 1 | 1.99 | 10 | 7 | 0 | 0 | 0 | 0 | 0 | 54.1 | 228 | 53 | 18 | 12 | 1 | 8 | 0 | 1 | 3 | 0 | 48 | |
| 2019 | SFG | A- | 3 | 1 | 4.00 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 27.0 | 114 | 26 | 12 | 12 | 1 | 10 | 0 | 1 | 1 | 0 | 17 | |
| 2019 | SFG | MiLB | 9 | 2 | 2.66 | 15 | 12 | 0 | 0 | 0 | 0 | 0 | 81.1 | 342 | 79 | 30 | 24 | 2 | 18 | 0 | 2 | 4 | 0 | 65 | |
| 2021 | SFG | A+ | 1 | 2 | 3.99 | 24 | 1 | 0 | 0 | 0 | 1 | 4 | 56.1 | 242 | 63 | 30 | 25 | 5 | 15 | 0 | 0 | 7 | 0 | 57 | |
| 2021 | SFG | AAA | 0 | 0 | 13.50 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2.0 | 12 | 2 | 3 | 3 | 1 | 4 | 0 | 0 | 0 | 0 | 2 | |
| 2021 | SFG | MiLB | 1 | 2 | 4.32 | 25 | 1 | 0 | 0 | 0 | 1 | 4 | 58.1 | 254 | 65 | 33 | 28 | 6 | 19 | 0 | 0 | 7 | 0 | 59 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | SFG | R | 0 | 2 | 9.26 | 10 | 0 | 0 | 0 | 0 | 1 | 1 | 11.2 | 61 | 15 | 14 | 12 | 1 | 10 | 0 | 0 | 6 | 0 | 15 | |
| 2016 | SFG | R | 3 | 1 | 3.27 | 17 | 0 | 0 | 0 | 5 | 1 | 3 | 22.0 | 95 | 25 | 9 | 8 | 0 | 7 | 1 | 1 | 4 | 0 | 21 | |
| 2018 | SFG | R | 1 | 4 | 3.88 | 12 | 11 | 0 | 0 | 0 | 0 | 0 | 55.2 | 236 | 56 | 34 | 24 | 1 | 15 | 0 | 1 | 6 | 1 | 49 | |
| 2019 | SFG | R | 6 | 1 | 1.99 | 10 | 7 | 0 | 0 | 0 | 0 | 0 | 54.1 | 228 | 53 | 18 | 12 | 1 | 8 | 0 | 1 | 3 | 0 | 48 | |
| 2019 | SFG | A- | 3 | 1 | 4.00 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 27.0 | 114 | 26 | 12 | 12 | 1 | 10 | 0 | 1 | 1 | 0 | 17 | |
| 2019 | SFG | MiLB | 9 | 2 | 2.66 | 15 | 12 | 0 | 0 | 0 | 0 | 0 | 81.1 | 342 | 79 | 30 | 24 | 2 | 18 | 0 | 2 | 4 | 0 | 65 | |
| 2021 | SFG | A+ | 1 | 2 | 3.99 | 24 | 1 | 0 | 0 | 0 | 1 | 4 | 56.1 | 242 | 63 | 30 | 25 | 5 | 15 | 0 | 0 | 7 | 0 | 57 | |
| 2021 | SFG | AAA | 0 | 0 | 13.50 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2.0 | 12 | 2 | 3 | 3 | 1 | 4 | 0 | 0 | 0 | 0 | 2 | |
| 2021 | SFG | MiLB | 1 | 2 | 4.32 | 25 | 1 | 0 | 0 | 0 | 1 | 4 | 58.1 | 254 | 65 | 33 | 28 | 6 | 19 | 0 | 0 | 7 | 0 | 59 |
Minor 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | SFG | R | 11.57 | 7.71 | 1.50 | 0.77 | 24.6% | 16.4% | 8.2% | .294 | 2.14 | .400 | 46.6% | 239 | 120 | 4.58 | ||||
| 2016 | SFG | R | 8.59 | 2.86 | 3.00 | 0.00 | 22.1% | 7.4% | 14.7% | .287 | 1.45 | .379 | 72.7% | 90 | 65 | 2.29 | ||||
| 2018 | SFG | R | 7.92 | 2.43 | 3.27 | 0.16 | 20.8% | 6.4% | 14.4% | .255 | 1.28 | .324 | 53.8% | 95 | 85 | 3.41 | ||||
| 2019 | SFG | R | 7.95 | 1.33 | 6.00 | 0.17 | 21.1% | 3.5% | 17.5% | .242 | 1.12 | .306 | 72.6% | 49 | 74 | 3.24 | ||||
| 2019 | SFG | A- | 5.67 | 3.33 | 1.70 | 0.33 | 14.9% | 8.8% | 6.1% | .252 | 1.33 | .294 | 70.2% | 92 | 97 | 4.10 | ||||
| 2019 | SFG | MiLB | 7.19 | 1.99 | 3.61 | 0.22 | 19.0% | 5.3% | 13.7% | .245 | 1.19 | .302 | 71.7% | 63 | 82 | 3.52 | ||||
| 2021 | SFG | A+ | 9.11 | 2.40 | 3.80 | 0.80 | 23.6% | 6.2% | 17.4% | .278 | 1.38 | .352 | 67.6% | 88 | 85 | 3.91 | ||||
| 2021 | SFG | AAA | 9.00 | 18.00 | 0.50 | 4.50 | 16.7% | 33.3% | -16.7% | .250 | 3.00 | .200 | 65.2% | 273 | 275 | 14.43 | ||||
| 2021 | SFG | MiLB | 9.10 | 2.93 | 3.11 | 0.93 | 23.2% | 7.5% | 15.7% | .277 | 1.44 | .347 | 67.5% | 94 | 91 | 4.27 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | SFG | R | 11.57 | 7.71 | 1.50 | 0.77 | 24.6% | 16.4% | 8.2% | .294 | 2.14 | .400 | 46.6% | 239 | 120 | 4.58 | ||||
| 2016 | SFG | R | 8.59 | 2.86 | 3.00 | 0.00 | 22.1% | 7.4% | 14.7% | .287 | 1.45 | .379 | 72.7% | 90 | 65 | 2.29 | ||||
| 2018 | SFG | R | 7.92 | 2.43 | 3.27 | 0.16 | 20.8% | 6.4% | 14.4% | .255 | 1.28 | .324 | 53.8% | 95 | 85 | 3.41 | ||||
| 2019 | SFG | R | 7.95 | 1.33 | 6.00 | 0.17 | 21.1% | 3.5% | 17.5% | .242 | 1.12 | .306 | 72.6% | 49 | 74 | 3.24 | ||||
| 2019 | SFG | A- | 5.67 | 3.33 | 1.70 | 0.33 | 14.9% | 8.8% | 6.1% | .252 | 1.33 | .294 | 70.2% | 92 | 97 | 4.10 | ||||
| 2019 | SFG | MiLB | 7.19 | 1.99 | 3.61 | 0.22 | 19.0% | 5.3% | 13.7% | .245 | 1.19 | .302 | 71.7% | 63 | 82 | 3.52 | ||||
| 2021 | SFG | A+ | 9.11 | 2.40 | 3.80 | 0.80 | 23.6% | 6.2% | 17.4% | .278 | 1.38 | .352 | 67.6% | 88 | 85 | 3.91 | ||||
| 2021 | SFG | AAA | 9.00 | 18.00 | 0.50 | 4.50 | 16.7% | 33.3% | -16.7% | .250 | 3.00 | .200 | 65.2% | 273 | 275 | 14.43 | ||||
| 2021 | SFG | MiLB | 9.10 | 2.93 | 3.11 | 0.93 | 23.2% | 7.5% | 15.7% | .277 | 1.44 | .347 | 67.5% | 94 | 91 | 4.27 |
