Mathias Sato
Free Agent (DSL)P
Age: 19
Bats/Throws: L/R
5'11" / 163
DOB: 1/28/2007
(19 years, 8 months, 12 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 | SEA | DSL | 17 | 0 | 3 | 0 | 16 | 1 | 26.0 | 9.35 | 6.23 | 0.35 | .393 | 47.5% | 43.2% | 3.3% | 5.54 | 4.71 | 4.86 | ||||||
| 2025 | SEA | DSL | 18 | 2 | 1 | 0 | 12 | 8 | 36.2 | 9.57 | 6.63 | 0.74 | .287 | 59.9% | 32.3% | 6.5% | 6.14 | 5.51 | 5.30 | ||||||
| 2026 | Steamer | PROJ | 19 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4.28 | 7.31 | 1.70 | .297 | 66.8% | 39.5% | 7.21 | 7.22 | 6.98 | 0.0 | ||||||
| 2026 | SEA | DSL | 19 | 0 | 1 | 0 | 3 | 0 | 3.0 | 9.00 | 6.00 | 3.00 | .455 | 46.5% | 45.5% | 33.3% | 18.00 | 10.80 | 7.29 |
| 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 | SEA | DSL | 17 | 0 | 3 | 0 | 16 | 1 | 26.0 | 9.35 | 6.23 | 0.35 | .393 | 47.5% | 43.2% | 3.3% | 5.54 | 4.71 | 4.86 | ||||||
| 2025 | SEA | DSL | 18 | 2 | 1 | 0 | 12 | 8 | 36.2 | 9.57 | 6.63 | 0.74 | .287 | 59.9% | 32.3% | 6.5% | 6.14 | 5.51 | 5.30 | ||||||
| 2026 | Steamer | PROJ | 19 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4.28 | 7.31 | 1.70 | .297 | 66.8% | 39.5% | 7.21 | 7.22 | 6.98 | 0.0 | ||||||
| 2026 | SEA | DSL | 19 | 0 | 1 | 0 | 3 | 0 | 3.0 | 9.00 | 6.00 | 3.00 | .455 | 46.5% | 45.5% | 33.3% | 18.00 | 10.80 | 7.29 |
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 | SEA | DSL | 9.35 | 6.23 | 1.50 | 0.35 | 20.5% | 13.6% | 6.8% | .304 | 2.00 | .393 | 47.5% | 116 | 97 | 4.71 | ||||
| 2025 | SEA | DSL | 9.57 | 6.63 | 1.44 | 0.74 | 23.4% | 16.2% | 7.2% | .221 | 1.55 | .287 | 59.9% | 118 | 104 | 5.51 | ||||
| 2026 | Steamer | PROJ | 4.28 | 7.31 | 0.59 | 1.70 | 9.6% | 16.4% | -6.8% | .295 | 2.01 | .297 | 66.8% | 7.22 | ||||||
| 2026 | SEA | DSL | 9.00 | 6.00 | 1.50 | 3.00 | 15.8% | 10.5% | 5.3% | .400 | 2.67 | .455 | 46.5% | 293 | 172 | 10.80 |
| 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 | SEA | DSL | 9.35 | 6.23 | 1.50 | 0.35 | 20.5% | 13.6% | 6.8% | .304 | 2.00 | .393 | 47.5% | 116 | 97 | 4.71 | ||||
| 2025 | SEA | DSL | 9.57 | 6.63 | 1.44 | 0.74 | 23.4% | 16.2% | 7.2% | .221 | 1.55 | .287 | 59.9% | 118 | 104 | 5.51 | ||||
| 2026 | Steamer | PROJ | 4.28 | 7.31 | 0.59 | 1.70 | 9.6% | 16.4% | -6.8% | .295 | 2.01 | .297 | 66.8% | 7.22 | ||||||
| 2026 | SEA | DSL | 9.00 | 6.00 | 1.50 | 3.00 | 15.8% | 10.5% | 5.3% | .400 | 2.67 | .455 | 46.5% | 293 | 172 | 10.80 |

