Yohanfer Santana
Miami Marlins (A)P
Age: 20
Bats/Throws: R/R
6'7" / 200
DOB: 10/13/2005
(20 years, 10 months, 7 days)
P
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Preseason ProjectionsIn-Season 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | MIA | DSL | 17 | 0 | 4 | 0 | 10 | 7 | 24.1 | 9.25 | 11.10 | 1.11 | .311 | 62.5% | 42.9% | 13.0% | 7.40 | 7.84 | 6.93 | ||||||
| 2024 | MIA | DSL | 18 | 0 | 0 | 0 | 3 | 3 | 7.0 | 15.43 | 5.14 | 2.57 | .273 | 48.8% | 38.5% | 28.6% | 9.00 | 6.83 | 3.68 | ||||||
| 2025 | MIA | DSL | 19 | 0 | 2 | 0 | 5 | 5 | 9.2 | 7.45 | 5.59 | 0.00 | .296 | 56.3% | 56.0% | 0.0% | 4.66 | 4.86 | 5.29 | ||||||
| 2026 | Steamer | PROJ | 20 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4.25 | 7.31 | 1.64 | .299 | 66.8% | 41.1% | 7.16 | 7.15 | 6.91 | 0.0 | ||||||
| 2026 | MIA | CPX | 20 | 0 | 3 | 0 | 16 | 12 | 29.2 | 15.78 | 9.40 | 1.21 | .300 | 50.6% | 58.5% | 40.0% | 8.49 | 6.12 | 4.82 | ||||||
| 2026 | MIA | A | 20 | 0 | 0 | 1 | 1 | 0 | 1.0 | 18.00 | 0.00 | 0.00 | .500 | 100.0% | 0.0% | 0.0% | 0.00 | 4.09 | -0.24 | 1.41 | |||||
| 2026 | MIA | MiLB | 20 | 0 | 3 | 1 | 17 | 12 | 30.2 | 15.85 | 9.10 | 1.17 | .308 | 51.6% | 56.4% | 36.4% | 8.22 | 4.09 | 5.92 | 4.71 | |||||
| 2026 | Steamer | ROS | 20 | 0 | 0 | 0 | 0 | 0 | 1.0 | 6.00 | 6.54 | 1.30 | .300 | 68.8% | 5.96 | 5.97 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 20 | 0 | 0 | 0 | 1 | 0 | 1.8 | 9.74 | 5.97 | 1.05 | .297 | 74.7% | 4.44 | 4.66 | 0.0 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | MIA | DSL | 17 | 0 | 4 | 0 | 10 | 7 | 24.1 | 9.25 | 11.10 | 1.11 | .311 | 62.5% | 42.9% | 13.0% | 7.40 | 7.84 | 6.93 | ||||||
| 2024 | MIA | DSL | 18 | 0 | 0 | 0 | 3 | 3 | 7.0 | 15.43 | 5.14 | 2.57 | .273 | 48.8% | 38.5% | 28.6% | 9.00 | 6.83 | 3.68 | ||||||
| 2025 | MIA | DSL | 19 | 0 | 2 | 0 | 5 | 5 | 9.2 | 7.45 | 5.59 | 0.00 | .296 | 56.3% | 56.0% | 0.0% | 4.66 | 4.86 | 5.29 | ||||||
| 2026 | Steamer | PROJ | 20 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4.25 | 7.31 | 1.64 | .299 | 66.8% | 41.1% | 7.16 | 7.15 | 6.91 | 0.0 | ||||||
| 2026 | MIA | CPX | 20 | 0 | 3 | 0 | 16 | 12 | 29.2 | 15.78 | 9.40 | 1.21 | .300 | 50.6% | 58.5% | 40.0% | 8.49 | 6.12 | 4.82 | ||||||
| 2026 | MIA | A | 20 | 0 | 0 | 1 | 1 | 0 | 1.0 | 18.00 | 0.00 | 0.00 | .500 | 100.0% | 0.0% | 0.0% | 0.00 | 4.09 | -0.24 | 1.41 | |||||
| 2026 | MIA | MiLB | 20 | 0 | 3 | 1 | 17 | 12 | 30.2 | 15.85 | 9.10 | 1.17 | .308 | 51.6% | 56.4% | 36.4% | 8.22 | 4.09 | 5.92 | 4.71 | |||||
| 2026 | Steamer | ROS | 20 | 0 | 0 | 0 | 0 | 0 | 1.0 | 6.00 | 6.54 | 1.30 | .300 | 68.8% | 5.96 | 5.97 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 20 | 0 | 0 | 0 | 1 | 0 | 1.8 | 9.74 | 5.97 | 1.05 | .297 | 74.7% | 4.44 | 4.66 | 0.0 |
Preseason ProjectionsIn-Season ProjectionsMinor Leagues
| Season | Team | Level | W | L | ERA | G | GS | QS | CG | ShO | SV | HLD | BS | IP | TBF | H | R | ER | HR | BB | IBB | HBP | WP | BK | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | MIA | DSL | 0 | 4 | 7.40 | 10 | 7 | 0 | 0 | 0 | 0 | 0 | 24.1 | 124 | 22 | 24 | 20 | 3 | 30 | 0 | 5 | 7 | 1 | 25 | |
| 2024 | MIA | DSL | 0 | 0 | 9.00 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 7.0 | 31 | 5 | 7 | 7 | 2 | 4 | 0 | 2 | 2 | 0 | 12 | |
| 2025 | MIA | DSL | 0 | 2 | 4.66 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 9.2 | 43 | 8 | 7 | 5 | 0 | 6 | 0 | 2 | 3 | 0 | 8 | |
| 2026 | Steamer | PROJ | 0 | 0 | 7.16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | |||
| 2026 | MIA | CPX | 0 | 3 | 8.49 | 16 | 12 | 0 | 0 | 0 | 1 | 0 | 29.2 | 142 | 19 | 30 | 28 | 4 | 31 | 0 | 5 | 15 | 2 | 52 | |
| 2026 | MIA | A | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1.0 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | |
| 2026 | MIA | MiLB | 0 | 3 | 8.22 | 17 | 12 | 0 | 0 | 1 | 1 | 0 | 30.2 | 146 | 20 | 30 | 28 | 4 | 31 | 0 | 5 | 15 | 3 | 54 | |
| 2026 | Steamer | ROS | 0 | 0 | 5.96 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 4.44 | 1 | 0 | 0 | 0 | 0 | 1.8 | 9 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 2 |
| Season | Team | Level | W | L | ERA | G | GS | QS | CG | ShO | SV | HLD | BS | IP | TBF | H | R | ER | HR | BB | IBB | HBP | WP | BK | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | MIA | DSL | 0 | 4 | 7.40 | 10 | 7 | 0 | 0 | 0 | 0 | 0 | 24.1 | 124 | 22 | 24 | 20 | 3 | 30 | 0 | 5 | 7 | 1 | 25 | |
| 2024 | MIA | DSL | 0 | 0 | 9.00 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 7.0 | 31 | 5 | 7 | 7 | 2 | 4 | 0 | 2 | 2 | 0 | 12 | |
| 2025 | MIA | DSL | 0 | 2 | 4.66 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 9.2 | 43 | 8 | 7 | 5 | 0 | 6 | 0 | 2 | 3 | 0 | 8 | |
| 2026 | Steamer | PROJ | 0 | 0 | 7.16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | |||
| 2026 | MIA | CPX | 0 | 3 | 8.49 | 16 | 12 | 0 | 0 | 0 | 1 | 0 | 29.2 | 142 | 19 | 30 | 28 | 4 | 31 | 0 | 5 | 15 | 2 | 52 | |
| 2026 | MIA | A | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1.0 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | |
| 2026 | MIA | MiLB | 0 | 3 | 8.22 | 17 | 12 | 0 | 0 | 1 | 1 | 0 | 30.2 | 146 | 20 | 30 | 28 | 4 | 31 | 0 | 5 | 15 | 3 | 54 | |
| 2026 | Steamer | ROS | 0 | 0 | 5.96 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 4.44 | 1 | 0 | 0 | 0 | 0 | 1.8 | 9 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 2 |
Preseason ProjectionsIn-Season 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | MIA | DSL | 9.25 | 11.10 | 0.83 | 1.11 | 20.2% | 24.2% | -4.0% | .247 | 2.14 | .311 | 62.5% | 156 | 164 | 7.84 | ||||
| 2024 | MIA | DSL | 15.43 | 5.14 | 3.00 | 2.57 | 38.7% | 12.9% | 25.8% | .200 | 1.29 | .273 | 48.8% | 179 | 137 | 6.83 | ||||
| 2025 | MIA | DSL | 7.45 | 5.59 | 1.33 | 0.00 | 18.6% | 14.0% | 4.7% | .229 | 1.45 | .296 | 56.3% | 85 | 89 | 4.86 | ||||
| 2026 | Steamer | PROJ | 4.25 | 7.31 | 0.58 | 1.64 | 9.6% | 16.4% | -6.9% | .296 | 2.02 | .299 | 66.8% | 7.15 | ||||||
| 2026 | MIA | CPX | 15.78 | 9.40 | 1.68 | 1.21 | 36.6% | 21.8% | 14.8% | .179 | 1.69 | .300 | 50.6% | 151 | 110 | 6.12 | ||||
| 2026 | MIA | A | 18.00 | 0.00 | 2.00 | 0.00 | 50.0% | 0.0% | 50.0% | .250 | 1.00 | .500 | 100.0% | 0 | -5 | -0.24 | ||||
| 2026 | MIA | MiLB | 15.85 | 9.10 | 1.74 | 1.17 | 37.0% | 21.2% | 15.8% | .182 | 1.66 | .308 | 51.6% | 146 | 106 | 5.92 | ||||
| 2026 | Steamer | ROS | 6.00 | 6.54 | 0.92 | 1.30 | 14.0% | 15.3% | -1.3% | .275 | 1.82 | .300 | 68.8% | 5.97 | ||||||
| 2026 | OOPSY | ROS | 9.74 | 5.97 | 1.63 | 1.05 | 22.4% | 13.7% | 8.7% | .239 | 1.64 | .297 | 74.7% | 4.66 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | MIA | DSL | 9.25 | 11.10 | 0.83 | 1.11 | 20.2% | 24.2% | -4.0% | .247 | 2.14 | .311 | 62.5% | 156 | 164 | 7.84 | ||||
| 2024 | MIA | DSL | 15.43 | 5.14 | 3.00 | 2.57 | 38.7% | 12.9% | 25.8% | .200 | 1.29 | .273 | 48.8% | 179 | 137 | 6.83 | ||||
| 2025 | MIA | DSL | 7.45 | 5.59 | 1.33 | 0.00 | 18.6% | 14.0% | 4.7% | .229 | 1.45 | .296 | 56.3% | 85 | 89 | 4.86 | ||||
| 2026 | Steamer | PROJ | 4.25 | 7.31 | 0.58 | 1.64 | 9.6% | 16.4% | -6.9% | .296 | 2.02 | .299 | 66.8% | 7.15 | ||||||
| 2026 | MIA | CPX | 15.78 | 9.40 | 1.68 | 1.21 | 36.6% | 21.8% | 14.8% | .179 | 1.69 | .300 | 50.6% | 151 | 110 | 6.12 | ||||
| 2026 | MIA | A | 18.00 | 0.00 | 2.00 | 0.00 | 50.0% | 0.0% | 50.0% | .250 | 1.00 | .500 | 100.0% | 0 | -5 | -0.24 | ||||
| 2026 | MIA | MiLB | 15.85 | 9.10 | 1.74 | 1.17 | 37.0% | 21.2% | 15.8% | .182 | 1.66 | .308 | 51.6% | 146 | 106 | 5.92 | ||||
| 2026 | Steamer | ROS | 6.00 | 6.54 | 0.92 | 1.30 | 14.0% | 15.3% | -1.3% | .275 | 1.82 | .300 | 68.8% | 5.97 | ||||||
| 2026 | OOPSY | ROS | 9.74 | 5.97 | 1.63 | 1.05 | 22.4% | 13.7% | 8.7% | .239 | 1.64 | .297 | 74.7% | 4.66 |
