Jervis Alfaro
Cleveland Guardians (A+)P
Age: 22
Bats/Throws: R/R
6'0" / 178
DOB: 10/24/2003
(22 years, 10 months, 30 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 | CLE | DSL | 19 | 5 | 0 | 0 | 9 | 9 | 41.1 | 6.97 | 2.61 | 0.00 | .265 | 68.1% | 41.6% | 0.0% | 1.74 | 3.59 | 4.31 | ||||||
| 2024 | CLE | CPX | 20 | 2 | 1 | 0 | 11 | 8 | 42.2 | 10.13 | 1.69 | 0.00 | .325 | 64.7% | 38.2% | 0.0% | 3.38 | 3.43 | 4.55 | ||||||
| 2024 | CLE | A | 20 | 2 | 0 | 0 | 6 | 4 | 23.2 | 7.61 | 3.42 | 0.76 | .310 | 71.4% | 45.7% | 9.5% | 3.42 | 4.38 | 4.08 | ||||||
| 2024 | CLE | MiLB | 20 | 4 | 1 | 0 | 17 | 12 | 66.1 | 9.23 | 2.31 | 0.27 | .319 | 67.3% | 41.1% | 2.8% | 3.39 | 3.77 | 4.39 | ||||||
| 2025 | CLE | A | 21 | 4 | 5 | 0 | 20 | 16 | 89.1 | 7.25 | 2.42 | 0.30 | .316 | 68.8% | 40.6% | 2.9% | 3.63 | 3.27 | 3.77 | ||||||
| 2026 | Steamer | PROJ | 22 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4.71 | 4.00 | 1.62 | .297 | 67.9% | 41.9% | 5.85 | 5.89 | 5.60 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 22 | 0 | 0 | 0 | 1 | 1 | 4.3 | 3.47 | 3.42 | 1.53 | .284 | 60.9% | 6.02 | 5.86 | 0.0 | ||||||||
| 2026 | CLE | A | 22 | 3 | 2 | 0 | 9 | 1 | 34.2 | 11.16 | 2.86 | 0.78 | .400 | 76.9% | 50.0% | 11.1% | 3.38 | 3.34 | 3.31 | ||||||
| 2026 | CLE | A+ | 22 | 1 | 3 | 0 | 12 | 7 | 34.0 | 5.56 | 5.03 | 1.06 | .383 | 54.3% | 47.5% | 11.8% | 8.21 | 5.89 | 6.11 | ||||||
| 2026 | CLE | MiLB | 22 | 4 | 5 | 0 | 21 | 8 | 68.2 | 8.39 | 3.93 | 0.92 | .390 | 63.8% | 48.6% | 11.5% | 5.77 | 4.60 | 4.69 | ||||||
| 2026 | Steamer | ROS | 22 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.04 | 3.94 | 1.41 | .299 | 68.8% | 5.44 | 5.46 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 22 | 0 | 0 | 0 | 1 | 1 | 3.8 | 4.10 | 3.74 | 1.41 | .287 | 63.6% | 5.74 | 5.66 | 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 | CLE | DSL | 19 | 5 | 0 | 0 | 9 | 9 | 41.1 | 6.97 | 2.61 | 0.00 | .265 | 68.1% | 41.6% | 0.0% | 1.74 | 3.59 | 4.31 | ||||||
| 2024 | CLE | CPX | 20 | 2 | 1 | 0 | 11 | 8 | 42.2 | 10.13 | 1.69 | 0.00 | .325 | 64.7% | 38.2% | 0.0% | 3.38 | 3.43 | 4.55 | ||||||
| 2024 | CLE | A | 20 | 2 | 0 | 0 | 6 | 4 | 23.2 | 7.61 | 3.42 | 0.76 | .310 | 71.4% | 45.7% | 9.5% | 3.42 | 4.38 | 4.08 | ||||||
| 2024 | CLE | MiLB | 20 | 4 | 1 | 0 | 17 | 12 | 66.1 | 9.23 | 2.31 | 0.27 | .319 | 67.3% | 41.1% | 2.8% | 3.39 | 3.77 | 4.39 | ||||||
| 2025 | CLE | A | 21 | 4 | 5 | 0 | 20 | 16 | 89.1 | 7.25 | 2.42 | 0.30 | .316 | 68.8% | 40.6% | 2.9% | 3.63 | 3.27 | 3.77 | ||||||
| 2026 | Steamer | PROJ | 22 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4.71 | 4.00 | 1.62 | .297 | 67.9% | 41.9% | 5.85 | 5.89 | 5.60 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 22 | 0 | 0 | 0 | 1 | 1 | 4.3 | 3.47 | 3.42 | 1.53 | .284 | 60.9% | 6.02 | 5.86 | 0.0 | ||||||||
| 2026 | CLE | A | 22 | 3 | 2 | 0 | 9 | 1 | 34.2 | 11.16 | 2.86 | 0.78 | .400 | 76.9% | 50.0% | 11.1% | 3.38 | 3.34 | 3.31 | ||||||
| 2026 | CLE | A+ | 22 | 1 | 3 | 0 | 12 | 7 | 34.0 | 5.56 | 5.03 | 1.06 | .383 | 54.3% | 47.5% | 11.8% | 8.21 | 5.89 | 6.11 | ||||||
| 2026 | CLE | MiLB | 22 | 4 | 5 | 0 | 21 | 8 | 68.2 | 8.39 | 3.93 | 0.92 | .390 | 63.8% | 48.6% | 11.5% | 5.77 | 4.60 | 4.69 | ||||||
| 2026 | Steamer | ROS | 22 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.04 | 3.94 | 1.41 | .299 | 68.8% | 5.44 | 5.46 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 22 | 0 | 0 | 0 | 1 | 1 | 3.8 | 4.10 | 3.74 | 1.41 | .287 | 63.6% | 5.74 | 5.66 | 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 | CLE | DSL | 5 | 0 | 1.74 | 9 | 9 | 0 | 0 | 0 | 0 | 0 | 41.1 | 165 | 31 | 15 | 8 | 0 | 12 | 0 | 4 | 2 | 0 | 32 | |
| 2024 | CLE | CPX | 2 | 1 | 3.38 | 11 | 8 | 0 | 0 | 0 | 0 | 0 | 42.2 | 176 | 37 | 18 | 16 | 0 | 8 | 0 | 6 | 3 | 0 | 48 | |
| 2024 | CLE | A | 2 | 0 | 3.42 | 6 | 4 | 0 | 0 | 0 | 0 | 0 | 23.2 | 104 | 24 | 12 | 9 | 2 | 9 | 0 | 2 | 1 | 0 | 20 | |
| 2024 | CLE | MiLB | 4 | 1 | 3.39 | 17 | 12 | 0 | 0 | 0 | 0 | 0 | 66.1 | 280 | 61 | 30 | 25 | 2 | 17 | 0 | 8 | 4 | 0 | 68 | |
| 2025 | CLE | A | 4 | 5 | 3.63 | 20 | 16 | 0 | 0 | 0 | 0 | 0 | 89.1 | 386 | 93 | 40 | 36 | 3 | 24 | 0 | 2 | 5 | 0 | 72 | |
| 2026 | Steamer | PROJ | 0 | 0 | 5.85 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 6.02 | 1 | 1 | 0 | 0 | 0 | 4.3 | 18 | 5 | 3 | 3 | 1 | 2 | 0 | 0 | 2 | |||||
| 2026 | CLE | A | 3 | 2 | 3.38 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 34.2 | 148 | 39 | 15 | 13 | 3 | 11 | 0 | 1 | 2 | 0 | 43 | |
| 2026 | CLE | A+ | 1 | 3 | 8.21 | 12 | 7 | 0 | 0 | 0 | 0 | 0 | 34.0 | 165 | 50 | 35 | 31 | 4 | 19 | 0 | 1 | 4 | 0 | 21 | |
| 2026 | CLE | MiLB | 4 | 5 | 5.77 | 21 | 8 | 0 | 0 | 0 | 0 | 0 | 68.2 | 313 | 89 | 50 | 44 | 7 | 30 | 0 | 2 | 6 | 0 | 64 | |
| 2026 | Steamer | ROS | 0 | 0 | 5.44 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 5.74 | 1 | 1 | 0 | 0 | 0 | 3.8 | 17 | 4 | 3 | 2 | 1 | 2 | 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 | CLE | DSL | 5 | 0 | 1.74 | 9 | 9 | 0 | 0 | 0 | 0 | 0 | 41.1 | 165 | 31 | 15 | 8 | 0 | 12 | 0 | 4 | 2 | 0 | 32 | |
| 2024 | CLE | CPX | 2 | 1 | 3.38 | 11 | 8 | 0 | 0 | 0 | 0 | 0 | 42.2 | 176 | 37 | 18 | 16 | 0 | 8 | 0 | 6 | 3 | 0 | 48 | |
| 2024 | CLE | A | 2 | 0 | 3.42 | 6 | 4 | 0 | 0 | 0 | 0 | 0 | 23.2 | 104 | 24 | 12 | 9 | 2 | 9 | 0 | 2 | 1 | 0 | 20 | |
| 2024 | CLE | MiLB | 4 | 1 | 3.39 | 17 | 12 | 0 | 0 | 0 | 0 | 0 | 66.1 | 280 | 61 | 30 | 25 | 2 | 17 | 0 | 8 | 4 | 0 | 68 | |
| 2025 | CLE | A | 4 | 5 | 3.63 | 20 | 16 | 0 | 0 | 0 | 0 | 0 | 89.1 | 386 | 93 | 40 | 36 | 3 | 24 | 0 | 2 | 5 | 0 | 72 | |
| 2026 | Steamer | PROJ | 0 | 0 | 5.85 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 6.02 | 1 | 1 | 0 | 0 | 0 | 4.3 | 18 | 5 | 3 | 3 | 1 | 2 | 0 | 0 | 2 | |||||
| 2026 | CLE | A | 3 | 2 | 3.38 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 34.2 | 148 | 39 | 15 | 13 | 3 | 11 | 0 | 1 | 2 | 0 | 43 | |
| 2026 | CLE | A+ | 1 | 3 | 8.21 | 12 | 7 | 0 | 0 | 0 | 0 | 0 | 34.0 | 165 | 50 | 35 | 31 | 4 | 19 | 0 | 1 | 4 | 0 | 21 | |
| 2026 | CLE | MiLB | 4 | 5 | 5.77 | 21 | 8 | 0 | 0 | 0 | 0 | 0 | 68.2 | 313 | 89 | 50 | 44 | 7 | 30 | 0 | 2 | 6 | 0 | 64 | |
| 2026 | Steamer | ROS | 0 | 0 | 5.44 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 5.74 | 1 | 1 | 0 | 0 | 0 | 3.8 | 17 | 4 | 3 | 2 | 1 | 2 | 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 | CLE | DSL | 6.97 | 2.61 | 2.67 | 0.00 | 19.4% | 7.3% | 12.1% | .208 | 1.04 | .265 | 68.1% | 35 | 71 | 3.59 | ||||
| 2024 | CLE | CPX | 10.13 | 1.69 | 6.00 | 0.00 | 27.3% | 4.5% | 22.7% | .228 | 1.05 | .325 | 64.7% | 65 | 64 | 3.43 | ||||
| 2024 | CLE | A | 7.61 | 3.42 | 2.22 | 0.76 | 19.2% | 8.7% | 10.6% | .258 | 1.39 | .310 | 71.4% | 90 | 114 | 4.38 | ||||
| 2024 | CLE | MiLB | 9.23 | 2.31 | 4.00 | 0.27 | 24.3% | 6.1% | 18.2% | .239 | 1.18 | .319 | 67.3% | 74 | 82 | 3.77 | ||||
| 2025 | CLE | A | 7.25 | 2.42 | 3.00 | 0.30 | 18.7% | 6.2% | 12.4% | .258 | 1.31 | .316 | 68.8% | 91 | 82 | 3.27 | ||||
| 2026 | Steamer | PROJ | 4.71 | 4.00 | 1.18 | 1.62 | 11.5% | 9.7% | 1.7% | .289 | 1.62 | .297 | 67.9% | 5.89 | ||||||
| 2026 | OOPSY | PROJ | 3.47 | 3.42 | 1.01 | 1.53 | 8.9% | 8.8% | 0.1% | .287 | 1.50 | .284 | 60.9% | 5.86 | ||||||
| 2026 | CLE | A | 11.16 | 2.86 | 3.91 | 0.78 | 29.1% | 7.4% | 21.6% | .287 | 1.44 | .400 | 76.9% | 72 | 71 | 3.34 | ||||
| 2026 | CLE | A+ | 5.56 | 5.03 | 1.11 | 1.06 | 12.7% | 11.5% | 1.2% | .345 | 2.03 | .383 | 54.3% | 157 | 111 | 5.89 | ||||
| 2026 | CLE | MiLB | 8.39 | 3.93 | 2.13 | 0.92 | 20.4% | 9.6% | 10.9% | .317 | 1.73 | .390 | 63.8% | 114 | 91 | 4.60 | ||||
| 2026 | Steamer | ROS | 5.04 | 3.94 | 1.28 | 1.41 | 12.3% | 9.6% | 2.7% | .285 | 1.60 | .299 | 68.8% | 5.46 | ||||||
| 2026 | OOPSY | ROS | 4.10 | 3.74 | 1.10 | 1.41 | 10.3% | 9.4% | 0.9% | .282 | 1.53 | .287 | 63.6% | 5.66 |
| 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 | CLE | DSL | 6.97 | 2.61 | 2.67 | 0.00 | 19.4% | 7.3% | 12.1% | .208 | 1.04 | .265 | 68.1% | 35 | 71 | 3.59 | ||||
| 2024 | CLE | CPX | 10.13 | 1.69 | 6.00 | 0.00 | 27.3% | 4.5% | 22.7% | .228 | 1.05 | .325 | 64.7% | 65 | 64 | 3.43 | ||||
| 2024 | CLE | A | 7.61 | 3.42 | 2.22 | 0.76 | 19.2% | 8.7% | 10.6% | .258 | 1.39 | .310 | 71.4% | 90 | 114 | 4.38 | ||||
| 2024 | CLE | MiLB | 9.23 | 2.31 | 4.00 | 0.27 | 24.3% | 6.1% | 18.2% | .239 | 1.18 | .319 | 67.3% | 74 | 82 | 3.77 | ||||
| 2025 | CLE | A | 7.25 | 2.42 | 3.00 | 0.30 | 18.7% | 6.2% | 12.4% | .258 | 1.31 | .316 | 68.8% | 91 | 82 | 3.27 | ||||
| 2026 | Steamer | PROJ | 4.71 | 4.00 | 1.18 | 1.62 | 11.5% | 9.7% | 1.7% | .289 | 1.62 | .297 | 67.9% | 5.89 | ||||||
| 2026 | OOPSY | PROJ | 3.47 | 3.42 | 1.01 | 1.53 | 8.9% | 8.8% | 0.1% | .287 | 1.50 | .284 | 60.9% | 5.86 | ||||||
| 2026 | CLE | A | 11.16 | 2.86 | 3.91 | 0.78 | 29.1% | 7.4% | 21.6% | .287 | 1.44 | .400 | 76.9% | 72 | 71 | 3.34 | ||||
| 2026 | CLE | A+ | 5.56 | 5.03 | 1.11 | 1.06 | 12.7% | 11.5% | 1.2% | .345 | 2.03 | .383 | 54.3% | 157 | 111 | 5.89 | ||||
| 2026 | CLE | MiLB | 8.39 | 3.93 | 2.13 | 0.92 | 20.4% | 9.6% | 10.9% | .317 | 1.73 | .390 | 63.8% | 114 | 91 | 4.60 | ||||
| 2026 | Steamer | ROS | 5.04 | 3.94 | 1.28 | 1.41 | 12.3% | 9.6% | 2.7% | .285 | 1.60 | .299 | 68.8% | 5.46 | ||||||
| 2026 | OOPSY | ROS | 4.10 | 3.74 | 1.10 | 1.41 | 10.3% | 9.4% | 0.9% | .282 | 1.53 | .287 | 63.6% | 5.66 |

