Jhon Leon
San Francisco Giants (DSL)P
Age: 22
Bats/Throws: R/R
6'3" / 180
DOB: 2/4/2004
(22 years, 8 months, 7 days)
P
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Preseason ProjectionsMinor Leagues
| Season | Team | Level | Age | W | L | SV | G | GS | IP | divider | K/9 | BB/9 | HR/9 | BABIP | LOB% | GB% | HR/FB | divider | vFA | divider | ERA | xERA | FIP | xFIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | SFG | DSL | 20 | 0 | 1 | 0 | 15 | 0 | 17.1 | 9.35 | 9.35 | 2.08 | .340 | 76.9% | 47.1% | 20.0% | 7.27 | 8.71 | 6.36 | ||||||
| 2025 | SFG | DSL | 21 | 0 | 0 | 0 | 16 | 0 | 19.0 | 7.58 | 9.95 | 0.00 | .340 | 53.7% | 26.5% | 0.0% | 9.00 | 5.98 | 6.84 | ||||||
| 2026 | Steamer | PROJ | 22 | 0 | 0 | 0 | 1 | 0 | 1.0 | 4.49 | 9.69 | 1.58 | .297 | 67.5% | 39.8% | 7.66 | 7.80 | 7.67 | 0.0 | ||||||
| 2026 | SFG | DSL | 22 | 3 | 0 | 3 | 19 | 0 | 31.2 | 13.93 | 7.39 | 0.00 | .413 | 68.3% | 43.8% | 0.0% | 3.98 | 4.12 | 4.66 |
| Season | Team | Level | Age | W | L | SV | G | GS | IP | divider | K/9 | BB/9 | HR/9 | BABIP | LOB% | GB% | HR/FB | divider | vFA | divider | ERA | xERA | FIP | xFIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | SFG | DSL | 20 | 0 | 1 | 0 | 15 | 0 | 17.1 | 9.35 | 9.35 | 2.08 | .340 | 76.9% | 47.1% | 20.0% | 7.27 | 8.71 | 6.36 | ||||||
| 2025 | SFG | DSL | 21 | 0 | 0 | 0 | 16 | 0 | 19.0 | 7.58 | 9.95 | 0.00 | .340 | 53.7% | 26.5% | 0.0% | 9.00 | 5.98 | 6.84 | ||||||
| 2026 | Steamer | PROJ | 22 | 0 | 0 | 0 | 1 | 0 | 1.0 | 4.49 | 9.69 | 1.58 | .297 | 67.5% | 39.8% | 7.66 | 7.80 | 7.67 | 0.0 | ||||||
| 2026 | SFG | DSL | 22 | 3 | 0 | 3 | 19 | 0 | 31.2 | 13.93 | 7.39 | 0.00 | .413 | 68.3% | 43.8% | 0.0% | 3.98 | 4.12 | 4.66 |
Preseason ProjectionsMinor Leagues
Preseason ProjectionsMinor LeaguesAverages
| Season | Team | Level | K/9 | BB/9 | K/BB | HR/9 | divider | K% | BB% | K-BB% | divider | AVG | WHIP | BABIP | LOB% | divider | ERA- | FIP- | divider | FIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | SFG | DSL | 9.35 | 9.35 | 1.00 | 2.08 | 19.8% | 19.8% | 0.0% | .290 | 2.19 | .340 | 76.9% | 152 | 176 | 8.71 | ||||
| 2025 | SFG | DSL | 7.58 | 9.95 | 0.76 | 0.00 | 17.4% | 22.8% | -5.4% | .261 | 2.05 | .340 | 53.7% | 176 | 114 | 5.98 | ||||
| 2026 | Steamer | PROJ | 4.49 | 9.69 | 0.46 | 1.58 | 9.7% | 20.9% | -11.2% | .291 | 2.25 | .297 | 67.5% | 7.80 | ||||||
| 2026 | SFG | DSL | 13.93 | 7.39 | 1.88 | 0.00 | 32.0% | 17.0% | 15.0% | .250 | 1.80 | .413 | 68.3% | 64 | 65 | 4.12 |
| Season | Team | Level | K/9 | BB/9 | K/BB | HR/9 | divider | K% | BB% | K-BB% | divider | AVG | WHIP | BABIP | LOB% | divider | ERA- | FIP- | divider | FIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | SFG | DSL | 9.35 | 9.35 | 1.00 | 2.08 | 19.8% | 19.8% | 0.0% | .290 | 2.19 | .340 | 76.9% | 152 | 176 | 8.71 | ||||
| 2025 | SFG | DSL | 7.58 | 9.95 | 0.76 | 0.00 | 17.4% | 22.8% | -5.4% | .261 | 2.05 | .340 | 53.7% | 176 | 114 | 5.98 | ||||
| 2026 | Steamer | PROJ | 4.49 | 9.69 | 0.46 | 1.58 | 9.7% | 20.9% | -11.2% | .291 | 2.25 | .297 | 67.5% | 7.80 | ||||||
| 2026 | SFG | DSL | 13.93 | 7.39 | 1.88 | 0.00 | 32.0% | 17.0% | 15.0% | .250 | 1.80 | .413 | 68.3% | 64 | 65 | 4.12 |
