Nathanael Heredia
St. Louis Cardinals (AA)P
Age: 24
Bats/Throws: L/L
6'3" / 190
DOB: 9/10/2000
(24 years, 2 months, 3 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
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2019 | STL | R | 18 | 5 | 4 | 0 | 12 | 7 | 49.1 | 8.76 | 6.39 | 0.36 | .301 | 70.6% | 32.8% | 3.2% | 3.83 | 4.64 | 4.93 | ||||||
2019 | STL | A- | 18 | 0 | 0 | 0 | 1 | 1 | 0.2 | 13.50 | 40.50 | 13.50 | .500 | 0.0% | 0.0% | 100.0% | 27.00 | 33.40 | 15.03 | ||||||
2021 | STL | A | 20 | 1 | 1 | 0 | 16 | 1 | 37.1 | 11.81 | 6.75 | 0.00 | .345 | 64.4% | 45.9% | 0.0% | 4.82 | 3.51 | 4.39 | ||||||
2021 | STL | A+ | 20 | 1 | 2 | 0 | 14 | 3 | 18.2 | 10.13 | 14.95 | 0.48 | .320 | 64.5% | 53.1% | 5.3% | 7.71 | 7.68 | 8.43 | ||||||
2022 | STL | A+ | 21 | 4 | 4 | 0 | 41 | 1 | 74.1 | 10.41 | 6.54 | 0.61 | .303 | 72.9% | 53.5% | 7.7% | 4.12 | 4.59 | 4.86 | ||||||
2023 | STL | A | 22 | 1 | 0 | 0 | 2 | 0 | 2.2 | 6.75 | 3.38 | 0.00 | .000 | 100.0% | 80.0% | 0.0% | 0.00 | 3.43 | 3.89 | ||||||
2023 | STL | A+ | 22 | 0 | 1 | 1 | 23 | 0 | 37.2 | 6.21 | 4.78 | 0.72 | .271 | 71.2% | 50.9% | 7.9% | 4.54 | 5.31 | 5.38 | ||||||
2024 | STL | A+ | 23 | 2 | 2 | 4 | 21 | 0 | 26.2 | 9.11 | 7.76 | 0.00 | .246 | 79.5% | 44.6% | 0.0% | 2.36 | 4.45 | 5.44 | ||||||
2024 | STL | AA | 23 | 2 | 0 | 1 | 18 | 0 | 17.2 | 13.25 | 3.57 | 0.51 | .289 | 81.6% | 47.4% | 10.0% | 2.55 | 2.73 | 2.72 | ||||||
2025 | Steamer Steamer | PROJ | 24 | 0 | 0 | 0 | 1 | 0 | 1.0 | 7.05 | 5.33 | 1.07 | .297 | 71.9% | 44.6% | 4.75 | 5.12 | 5.20 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2019 | STL | R | 18 | 5 | 4 | 0 | 12 | 7 | 49.1 | 8.76 | 6.39 | 0.36 | .301 | 70.6% | 32.8% | 3.2% | 3.83 | 4.64 | 4.93 | ||||||
2019 | STL | A- | 18 | 0 | 0 | 0 | 1 | 1 | 0.2 | 13.50 | 40.50 | 13.50 | .500 | 0.0% | 0.0% | 100.0% | 27.00 | 33.40 | 15.03 | ||||||
2021 | STL | A | 20 | 1 | 1 | 0 | 16 | 1 | 37.1 | 11.81 | 6.75 | 0.00 | .345 | 64.4% | 45.9% | 0.0% | 4.82 | 3.51 | 4.39 | ||||||
2021 | STL | A+ | 20 | 1 | 2 | 0 | 14 | 3 | 18.2 | 10.13 | 14.95 | 0.48 | .320 | 64.5% | 53.1% | 5.3% | 7.71 | 7.68 | 8.43 | ||||||
2022 | STL | A+ | 21 | 4 | 4 | 0 | 41 | 1 | 74.1 | 10.41 | 6.54 | 0.61 | .303 | 72.9% | 53.5% | 7.7% | 4.12 | 4.59 | 4.86 | ||||||
2023 | STL | A | 22 | 1 | 0 | 0 | 2 | 0 | 2.2 | 6.75 | 3.38 | 0.00 | .000 | 100.0% | 80.0% | 0.0% | 0.00 | 3.43 | 3.89 | ||||||
2023 | STL | A+ | 22 | 0 | 1 | 1 | 23 | 0 | 37.2 | 6.21 | 4.78 | 0.72 | .271 | 71.2% | 50.9% | 7.9% | 4.54 | 5.31 | 5.38 | ||||||
2024 | STL | A+ | 23 | 2 | 2 | 4 | 21 | 0 | 26.2 | 9.11 | 7.76 | 0.00 | .246 | 79.5% | 44.6% | 0.0% | 2.36 | 4.45 | 5.44 | ||||||
2024 | STL | AA | 23 | 2 | 0 | 1 | 18 | 0 | 17.2 | 13.25 | 3.57 | 0.51 | .289 | 81.6% | 47.4% | 10.0% | 2.55 | 2.73 | 2.72 | ||||||
2025 | Steamer Steamer | PROJ | 24 | 0 | 0 | 0 | 1 | 0 | 1.0 | 7.05 | 5.33 | 1.07 | .297 | 71.9% | 44.6% | 4.75 | 5.12 | 5.20 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2019 | STL | R | 5 | 4 | 3.83 | 12 | 7 | 0 | 0 | 0 | 0 | 0 | 49.1 | 228 | 43 | 27 | 21 | 2 | 35 | 0 | 7 | 5 | 6 | 48 | |
2019 | STL | A- | 0 | 0 | 27.00 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0.2 | 7 | 2 | 5 | 2 | 1 | 3 | 0 | 0 | 1 | 2 | 1 | |
2021 | STL | A | 1 | 1 | 4.82 | 16 | 1 | 0 | 0 | 0 | 0 | 0 | 37.1 | 165 | 30 | 21 | 20 | 0 | 28 | 0 | 1 | 8 | 0 | 49 | |
2021 | STL | A+ | 1 | 2 | 7.71 | 14 | 3 | 0 | 0 | 0 | 0 | 0 | 18.2 | 106 | 17 | 19 | 16 | 1 | 31 | 0 | 3 | 3 | 0 | 21 | |
2022 | STL | A+ | 4 | 4 | 4.12 | 41 | 1 | 0 | 0 | 0 | 2 | 2 | 74.1 | 342 | 62 | 39 | 34 | 5 | 54 | 0 | 9 | 6 | 1 | 86 | |
2023 | STL | A | 1 | 0 | 0.00 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2.2 | 8 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | |
2023 | STL | A+ | 0 | 1 | 4.54 | 23 | 0 | 0 | 0 | 1 | 3 | 2 | 37.2 | 163 | 32 | 20 | 19 | 3 | 20 | 0 | 7 | 3 | 2 | 26 | |
2024 | STL | A+ | 2 | 2 | 2.36 | 21 | 0 | 0 | 0 | 4 | 2 | 3 | 26.2 | 123 | 17 | 9 | 7 | 0 | 23 | 0 | 4 | 6 | 1 | 27 | |
2024 | STL | AA | 2 | 0 | 2.55 | 18 | 0 | 0 | 0 | 1 | 2 | 0 | 17.2 | 74 | 12 | 5 | 5 | 1 | 7 | 0 | 2 | 1 | 0 | 26 | |
2025 | Steamer Steamer | PROJ | 0 | 0 | 4.75 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2019 | STL | R | 5 | 4 | 3.83 | 12 | 7 | 0 | 0 | 0 | 0 | 0 | 49.1 | 228 | 43 | 27 | 21 | 2 | 35 | 0 | 7 | 5 | 6 | 48 | |
2019 | STL | A- | 0 | 0 | 27.00 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0.2 | 7 | 2 | 5 | 2 | 1 | 3 | 0 | 0 | 1 | 2 | 1 | |
2021 | STL | A | 1 | 1 | 4.82 | 16 | 1 | 0 | 0 | 0 | 0 | 0 | 37.1 | 165 | 30 | 21 | 20 | 0 | 28 | 0 | 1 | 8 | 0 | 49 | |
2021 | STL | A+ | 1 | 2 | 7.71 | 14 | 3 | 0 | 0 | 0 | 0 | 0 | 18.2 | 106 | 17 | 19 | 16 | 1 | 31 | 0 | 3 | 3 | 0 | 21 | |
2022 | STL | A+ | 4 | 4 | 4.12 | 41 | 1 | 0 | 0 | 0 | 2 | 2 | 74.1 | 342 | 62 | 39 | 34 | 5 | 54 | 0 | 9 | 6 | 1 | 86 | |
2023 | STL | A | 1 | 0 | 0.00 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2.2 | 8 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | |
2023 | STL | A+ | 0 | 1 | 4.54 | 23 | 0 | 0 | 0 | 1 | 3 | 2 | 37.2 | 163 | 32 | 20 | 19 | 3 | 20 | 0 | 7 | 3 | 2 | 26 | |
2024 | STL | A+ | 2 | 2 | 2.36 | 21 | 0 | 0 | 0 | 4 | 2 | 3 | 26.2 | 123 | 17 | 9 | 7 | 0 | 23 | 0 | 4 | 6 | 1 | 27 | |
2024 | STL | AA | 2 | 0 | 2.55 | 18 | 0 | 0 | 0 | 1 | 2 | 0 | 17.2 | 74 | 12 | 5 | 5 | 1 | 7 | 0 | 2 | 1 | 0 | 26 | |
2025 | Steamer Steamer | PROJ | 0 | 0 | 4.75 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2019 | STL | R | 8.76 | 6.39 | 1.37 | 0.36 | 21.1% | 15.4% | 5.7% | .231 | 1.58 | .301 | 70.6% | 4.64 | ||||||
2019 | STL | A- | 13.50 | 40.50 | 0.33 | 13.50 | 14.3% | 42.9% | -28.6% | .500 | 7.50 | .500 | 0.0% | 33.40 | ||||||
2021 | STL | A | 11.81 | 6.75 | 1.75 | 0.00 | 29.7% | 17.0% | 12.7% | .221 | 1.55 | .345 | 64.4% | 3.51 | ||||||
2021 | STL | A+ | 10.13 | 14.95 | 0.68 | 0.48 | 19.8% | 29.2% | -9.4% | .236 | 2.57 | .320 | 64.5% | 7.68 | ||||||
2022 | STL | A+ | 10.41 | 6.54 | 1.59 | 0.61 | 25.1% | 15.8% | 9.4% | .222 | 1.56 | .303 | 72.9% | 4.59 | ||||||
2023 | STL | A | 6.75 | 3.38 | 2.00 | 0.00 | 25.0% | 12.5% | 12.5% | .000 | 0.38 | .000 | 100.0% | 3.43 | ||||||
2023 | STL | A+ | 6.21 | 4.78 | 1.30 | 0.72 | 16.0% | 12.3% | 3.7% | .235 | 1.38 | .271 | 71.2% | 5.31 | ||||||
2024 | STL | A+ | 9.11 | 7.76 | 1.17 | 0.00 | 22.0% | 18.7% | 3.3% | .177 | 1.50 | .246 | 79.5% | 4.45 | ||||||
2024 | STL | AA | 13.25 | 3.57 | 3.71 | 0.51 | 35.1% | 9.5% | 25.7% | .185 | 1.08 | .289 | 81.6% | 2.73 | ||||||
2025 | Steamer Steamer | PROJ | 7.05 | 5.33 | 1.32 | 1.07 | 17.2% | 13.0% | 4.2% | .259 | 1.60 | .297 | 71.9% | 5.12 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2019 | STL | R | 8.76 | 6.39 | 1.37 | 0.36 | 21.1% | 15.4% | 5.7% | .231 | 1.58 | .301 | 70.6% | 4.64 | ||||||
2019 | STL | A- | 13.50 | 40.50 | 0.33 | 13.50 | 14.3% | 42.9% | -28.6% | .500 | 7.50 | .500 | 0.0% | 33.40 | ||||||
2021 | STL | A | 11.81 | 6.75 | 1.75 | 0.00 | 29.7% | 17.0% | 12.7% | .221 | 1.55 | .345 | 64.4% | 3.51 | ||||||
2021 | STL | A+ | 10.13 | 14.95 | 0.68 | 0.48 | 19.8% | 29.2% | -9.4% | .236 | 2.57 | .320 | 64.5% | 7.68 | ||||||
2022 | STL | A+ | 10.41 | 6.54 | 1.59 | 0.61 | 25.1% | 15.8% | 9.4% | .222 | 1.56 | .303 | 72.9% | 4.59 | ||||||
2023 | STL | A | 6.75 | 3.38 | 2.00 | 0.00 | 25.0% | 12.5% | 12.5% | .000 | 0.38 | .000 | 100.0% | 3.43 | ||||||
2023 | STL | A+ | 6.21 | 4.78 | 1.30 | 0.72 | 16.0% | 12.3% | 3.7% | .235 | 1.38 | .271 | 71.2% | 5.31 | ||||||
2024 | STL | A+ | 9.11 | 7.76 | 1.17 | 0.00 | 22.0% | 18.7% | 3.3% | .177 | 1.50 | .246 | 79.5% | 4.45 | ||||||
2024 | STL | AA | 13.25 | 3.57 | 3.71 | 0.51 | 35.1% | 9.5% | 25.7% | .185 | 1.08 | .289 | 81.6% | 2.73 | ||||||
2025 | Steamer Steamer | PROJ | 7.05 | 5.33 | 1.32 | 1.07 | 17.2% | 13.0% | 4.2% | .259 | 1.60 | .297 | 71.9% | 5.12 |