Grant Umberger
Chicago White Sox (A+)P
Age: 24
Bats/Throws: R/L
6'4" / 225
DOB: 10/14/2001
(24 years, 10 months, 19 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | CHW | A | 23 | 9 | 2 | 0 | 24 | 17 | 102.0 | 9.97 | 2.91 | 0.09 | .310 | 73.8% | 45.3% | 1.2% | 2.56 | 2.54 | 3.05 | ||||||
| 2025 | CHW | A+ | 23 | 0 | 0 | 0 | 1 | 1 | 3.2 | 7.36 | 2.45 | 0.00 | .308 | 85.7% | 41.7% | 0.0% | 2.45 | 4.21 | 6.28 | ||||||
| 2025 | CHW | MiLB | 23 | 9 | 2 | 0 | 25 | 18 | 105.2 | 9.88 | 2.90 | 0.09 | .310 | 74.4% | 45.1% | 1.1% | 2.56 | 2.60 | 3.16 | ||||||
| 2026 | Steamer | PROJ | 24 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.94 | 4.18 | 1.40 | .294 | 71.0% | 42.3% | 5.08 | 5.36 | 5.28 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 24 | 0 | 0 | 0 | 1 | 1 | 4.2 | 5.86 | 3.66 | 1.26 | .286 | 63.6% | 5.11 | 5.01 | 0.0 | ||||||||
| 2026 | CHW | A+ | 24 | 10 | 7 | 0 | 25 | 21 | 114.2 | 8.08 | 2.98 | 1.26 | .283 | 64.7% | 43.6% | 14.7% | 4.79 | 4.89 | 4.88 | ||||||
| 2026 | Steamer | ROS | 24 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.38 | 3.81 | 1.35 | .293 | 70.7% | 4.99 | 5.27 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 24 | 0 | 0 | 0 | 1 | 1 | 4.4 | 4.78 | 3.60 | 1.43 | .288 | 63.5% | 5.60 | 5.48 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | CHW | A | 23 | 9 | 2 | 0 | 24 | 17 | 102.0 | 9.97 | 2.91 | 0.09 | .310 | 73.8% | 45.3% | 1.2% | 2.56 | 2.54 | 3.05 | ||||||
| 2025 | CHW | A+ | 23 | 0 | 0 | 0 | 1 | 1 | 3.2 | 7.36 | 2.45 | 0.00 | .308 | 85.7% | 41.7% | 0.0% | 2.45 | 4.21 | 6.28 | ||||||
| 2025 | CHW | MiLB | 23 | 9 | 2 | 0 | 25 | 18 | 105.2 | 9.88 | 2.90 | 0.09 | .310 | 74.4% | 45.1% | 1.1% | 2.56 | 2.60 | 3.16 | ||||||
| 2026 | Steamer | PROJ | 24 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.94 | 4.18 | 1.40 | .294 | 71.0% | 42.3% | 5.08 | 5.36 | 5.28 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 24 | 0 | 0 | 0 | 1 | 1 | 4.2 | 5.86 | 3.66 | 1.26 | .286 | 63.6% | 5.11 | 5.01 | 0.0 | ||||||||
| 2026 | CHW | A+ | 24 | 10 | 7 | 0 | 25 | 21 | 114.2 | 8.08 | 2.98 | 1.26 | .283 | 64.7% | 43.6% | 14.7% | 4.79 | 4.89 | 4.88 | ||||||
| 2026 | Steamer | ROS | 24 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.38 | 3.81 | 1.35 | .293 | 70.7% | 4.99 | 5.27 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 24 | 0 | 0 | 0 | 1 | 1 | 4.4 | 4.78 | 3.60 | 1.43 | .288 | 63.5% | 5.60 | 5.48 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | CHW | A | 9 | 2 | 2.56 | 24 | 17 | 0 | 0 | 0 | 1 | 1 | 102.0 | 411 | 82 | 32 | 29 | 1 | 33 | 0 | 3 | 5 | 1 | 113 | |
| 2025 | CHW | A+ | 0 | 0 | 2.45 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 3.2 | 19 | 4 | 1 | 1 | 0 | 1 | 0 | 2 | 0 | 0 | 3 | |
| 2025 | CHW | MiLB | 9 | 2 | 2.56 | 25 | 18 | 0 | 0 | 0 | 1 | 1 | 105.2 | 430 | 86 | 33 | 30 | 1 | 34 | 0 | 5 | 5 | 1 | 116 | |
| 2026 | Steamer | PROJ | 0 | 0 | 5.08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 5.11 | 1 | 1 | 0 | 0 | 0 | 4.2 | 17 | 4 | 3 | 2 | 1 | 2 | 0 | 0 | 3 | |||||
| 2026 | CHW | A+ | 10 | 7 | 4.79 | 25 | 21 | 0 | 0 | 0 | 0 | 0 | 114.2 | 506 | 112 | 71 | 61 | 16 | 38 | 0 | 10 | 6 | 4 | 103 | |
| 2026 | Steamer | ROS | 0 | 0 | 4.99 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 5.60 | 1 | 1 | 0 | 0 | 0 | 4.4 | 19 | 5 | 3 | 3 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | CHW | A | 9 | 2 | 2.56 | 24 | 17 | 0 | 0 | 0 | 1 | 1 | 102.0 | 411 | 82 | 32 | 29 | 1 | 33 | 0 | 3 | 5 | 1 | 113 | |
| 2025 | CHW | A+ | 0 | 0 | 2.45 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 3.2 | 19 | 4 | 1 | 1 | 0 | 1 | 0 | 2 | 0 | 0 | 3 | |
| 2025 | CHW | MiLB | 9 | 2 | 2.56 | 25 | 18 | 0 | 0 | 0 | 1 | 1 | 105.2 | 430 | 86 | 33 | 30 | 1 | 34 | 0 | 5 | 5 | 1 | 116 | |
| 2026 | Steamer | PROJ | 0 | 0 | 5.08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 5.11 | 1 | 1 | 0 | 0 | 0 | 4.2 | 17 | 4 | 3 | 2 | 1 | 2 | 0 | 0 | 3 | |||||
| 2026 | CHW | A+ | 10 | 7 | 4.79 | 25 | 21 | 0 | 0 | 0 | 0 | 0 | 114.2 | 506 | 112 | 71 | 61 | 16 | 38 | 0 | 10 | 6 | 4 | 103 | |
| 2026 | Steamer | ROS | 0 | 0 | 4.99 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 5.60 | 1 | 1 | 0 | 0 | 0 | 4.4 | 19 | 5 | 3 | 3 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | CHW | A | 9.97 | 2.91 | 3.42 | 0.09 | 27.5% | 8.0% | 19.5% | .219 | 1.13 | .310 | 73.8% | 63 | 63 | 2.54 | ||||
| 2025 | CHW | A+ | 7.36 | 2.45 | 3.00 | 0.00 | 15.8% | 5.3% | 10.5% | .250 | 1.36 | .308 | 85.7% | 64 | 109 | 4.21 | ||||
| 2025 | CHW | MiLB | 9.88 | 2.90 | 3.41 | 0.09 | 27.0% | 7.9% | 19.1% | .220 | 1.14 | .310 | 74.4% | 63 | 65 | 2.60 | ||||
| 2026 | Steamer | PROJ | 5.94 | 4.18 | 1.42 | 1.40 | 14.7% | 10.3% | 4.3% | .273 | 1.55 | .294 | 71.0% | 5.36 | ||||||
| 2026 | OOPSY | PROJ | 5.86 | 3.66 | 1.60 | 1.26 | 15.9% | 9.9% | 6.0% | .262 | 1.36 | .286 | 63.6% | 5.01 | ||||||
| 2026 | CHW | A+ | 8.08 | 2.98 | 2.71 | 1.26 | 20.4% | 7.5% | 12.8% | .245 | 1.31 | .283 | 64.7% | 96 | 98 | 4.89 | ||||
| 2026 | Steamer | ROS | 5.38 | 3.81 | 1.41 | 1.35 | 13.3% | 9.4% | 3.9% | .276 | 1.53 | .293 | 70.7% | 5.27 | ||||||
| 2026 | OOPSY | ROS | 4.78 | 3.60 | 1.33 | 1.43 | 12.3% | 9.2% | 3.0% | .278 | 1.48 | .288 | 63.5% | 5.48 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | CHW | A | 9.97 | 2.91 | 3.42 | 0.09 | 27.5% | 8.0% | 19.5% | .219 | 1.13 | .310 | 73.8% | 63 | 63 | 2.54 | ||||
| 2025 | CHW | A+ | 7.36 | 2.45 | 3.00 | 0.00 | 15.8% | 5.3% | 10.5% | .250 | 1.36 | .308 | 85.7% | 64 | 109 | 4.21 | ||||
| 2025 | CHW | MiLB | 9.88 | 2.90 | 3.41 | 0.09 | 27.0% | 7.9% | 19.1% | .220 | 1.14 | .310 | 74.4% | 63 | 65 | 2.60 | ||||
| 2026 | Steamer | PROJ | 5.94 | 4.18 | 1.42 | 1.40 | 14.7% | 10.3% | 4.3% | .273 | 1.55 | .294 | 71.0% | 5.36 | ||||||
| 2026 | OOPSY | PROJ | 5.86 | 3.66 | 1.60 | 1.26 | 15.9% | 9.9% | 6.0% | .262 | 1.36 | .286 | 63.6% | 5.01 | ||||||
| 2026 | CHW | A+ | 8.08 | 2.98 | 2.71 | 1.26 | 20.4% | 7.5% | 12.8% | .245 | 1.31 | .283 | 64.7% | 96 | 98 | 4.89 | ||||
| 2026 | Steamer | ROS | 5.38 | 3.81 | 1.41 | 1.35 | 13.3% | 9.4% | 3.9% | .276 | 1.53 | .293 | 70.7% | 5.27 | ||||||
| 2026 | OOPSY | ROS | 4.78 | 3.60 | 1.33 | 1.43 | 12.3% | 9.2% | 3.0% | .278 | 1.48 | .288 | 63.5% | 5.48 |
