Luis Rujano
Chicago Cubs (AA)P
Age: 23
Bats/Throws: R/R
6'4" / 200
DOB: 4/22/2003
(23 years, 4 months, 24 days)
P
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Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring Training
| 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 | CHC | A | 20 | 0 | 4 | 0 | 19 | 9 | 52.2 | 9.57 | 5.81 | 0.51 | .322 | 74.3% | 41.8% | 5.9% | 4.10 | 4.59 | 4.86 | ||||||
| 2024 | CHC | A | 21 | 4 | 3 | 0 | 20 | 7 | 53.1 | 9.28 | 4.22 | 0.68 | .368 | 63.1% | 30.5% | 8.0% | 5.40 | 4.07 | 3.94 | ||||||
| 2025 | CHC | A+ | 22 | 1 | 3 | 3 | 31 | 3 | 48.2 | 10.54 | 7.03 | 0.55 | .328 | 70.2% | 43.5% | 6.8% | 4.25 | 4.33 | 4.42 | ||||||
| 2025 | CHC | AA | 22 | 0 | 0 | 0 | 2 | 0 | 3.2 | 4.91 | 2.45 | 0.00 | .000 | 100.0% | 22.2% | 0.0% | 0.00 | 2.91 | 4.67 | ||||||
| 2025 | CHC | MiLB | 22 | 1 | 3 | 3 | 33 | 3 | 52.1 | 10.15 | 6.71 | 0.52 | .306 | 70.5% | 42.1% | 6.0% | 3.96 | 4.23 | 4.43 | ||||||
| 2026 | CHC | ST | 23 | 0 | 0 | 0 | 1 | 0 | 1.0 | 0.00 | 9.00 | 0.00 | .333 | 50.0% | 66.7% | 0.0% | 9.00 | 6.65 | 6.65 | ||||||
| 2026 | Steamer | PROJ | 23 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.91 | 4.91 | 1.33 | .291 | 70.8% | 41.2% | 5.07 | 5.29 | 5.21 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 23 | 0 | 0 | 0 | 1 | 1 | 2.1 | 6.67 | 5.46 | 1.35 | .290 | 67.9% | 5.51 | 5.60 | 0.0 | ||||||||
| 2026 | CHC | CPX | 23 | 0 | 0 | 2 | 6 | 0 | 10.0 | 14.40 | 3.60 | 1.80 | .263 | 73.2% | 75.0% | 100.0% | 3.60 | 5.50 | 3.20 | ||||||
| 2026 | CHC | A+ | 23 | 2 | 1 | 0 | 12 | 0 | 18.2 | 9.64 | 5.79 | 0.00 | .265 | 67.9% | 56.3% | 0.0% | 4.34 | 4.10 | 5.22 | ||||||
| 2026 | CHC | AA | 23 | 1 | 3 | 1 | 17 | 0 | 29.2 | 8.19 | 7.58 | 0.91 | .330 | 58.4% | 43.0% | 13.6% | 7.28 | 5.78 | 5.89 | ||||||
| 2026 | CHC | MiLB | 23 | 3 | 4 | 3 | 35 | 0 | 58.1 | 9.72 | 6.33 | 0.77 | .301 | 62.6% | 51.3% | 13.9% | 5.71 | 5.19 | 5.22 | ||||||
| 2026 | Steamer | ROS | 23 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.74 | 5.59 | 1.21 | .293 | 71.2% | 5.08 | 5.37 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 23 | 0 | 0 | 0 | 1 | 0 | 1.8 | 6.33 | 5.65 | 1.29 | .289 | 67.8% | 5.54 | 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 | CHC | A | 20 | 0 | 4 | 0 | 19 | 9 | 52.2 | 9.57 | 5.81 | 0.51 | .322 | 74.3% | 41.8% | 5.9% | 4.10 | 4.59 | 4.86 | ||||||
| 2024 | CHC | A | 21 | 4 | 3 | 0 | 20 | 7 | 53.1 | 9.28 | 4.22 | 0.68 | .368 | 63.1% | 30.5% | 8.0% | 5.40 | 4.07 | 3.94 | ||||||
| 2025 | CHC | A+ | 22 | 1 | 3 | 3 | 31 | 3 | 48.2 | 10.54 | 7.03 | 0.55 | .328 | 70.2% | 43.5% | 6.8% | 4.25 | 4.33 | 4.42 | ||||||
| 2025 | CHC | AA | 22 | 0 | 0 | 0 | 2 | 0 | 3.2 | 4.91 | 2.45 | 0.00 | .000 | 100.0% | 22.2% | 0.0% | 0.00 | 2.91 | 4.67 | ||||||
| 2025 | CHC | MiLB | 22 | 1 | 3 | 3 | 33 | 3 | 52.1 | 10.15 | 6.71 | 0.52 | .306 | 70.5% | 42.1% | 6.0% | 3.96 | 4.23 | 4.43 | ||||||
| 2026 | CHC | ST | 23 | 0 | 0 | 0 | 1 | 0 | 1.0 | 0.00 | 9.00 | 0.00 | .333 | 50.0% | 66.7% | 0.0% | 9.00 | 6.65 | 6.65 | ||||||
| 2026 | Steamer | PROJ | 23 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.91 | 4.91 | 1.33 | .291 | 70.8% | 41.2% | 5.07 | 5.29 | 5.21 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 23 | 0 | 0 | 0 | 1 | 1 | 2.1 | 6.67 | 5.46 | 1.35 | .290 | 67.9% | 5.51 | 5.60 | 0.0 | ||||||||
| 2026 | CHC | CPX | 23 | 0 | 0 | 2 | 6 | 0 | 10.0 | 14.40 | 3.60 | 1.80 | .263 | 73.2% | 75.0% | 100.0% | 3.60 | 5.50 | 3.20 | ||||||
| 2026 | CHC | A+ | 23 | 2 | 1 | 0 | 12 | 0 | 18.2 | 9.64 | 5.79 | 0.00 | .265 | 67.9% | 56.3% | 0.0% | 4.34 | 4.10 | 5.22 | ||||||
| 2026 | CHC | AA | 23 | 1 | 3 | 1 | 17 | 0 | 29.2 | 8.19 | 7.58 | 0.91 | .330 | 58.4% | 43.0% | 13.6% | 7.28 | 5.78 | 5.89 | ||||||
| 2026 | CHC | MiLB | 23 | 3 | 4 | 3 | 35 | 0 | 58.1 | 9.72 | 6.33 | 0.77 | .301 | 62.6% | 51.3% | 13.9% | 5.71 | 5.19 | 5.22 | ||||||
| 2026 | Steamer | ROS | 23 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.74 | 5.59 | 1.21 | .293 | 71.2% | 5.08 | 5.37 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 23 | 0 | 0 | 0 | 1 | 0 | 1.8 | 6.33 | 5.65 | 1.29 | .289 | 67.8% | 5.54 | 5.66 | 0.0 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring Training
| 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 | CHC | A | 0 | 4 | 4.10 | 19 | 9 | 0 | 0 | 0 | 2 | 1 | 52.2 | 242 | 49 | 26 | 24 | 3 | 34 | 0 | 6 | 8 | 2 | 56 | |
| 2024 | CHC | A | 4 | 3 | 5.40 | 20 | 7 | 0 | 0 | 0 | 0 | 3 | 53.1 | 239 | 60 | 36 | 32 | 4 | 25 | 0 | 3 | 5 | 1 | 55 | |
| 2025 | CHC | A+ | 1 | 3 | 4.25 | 31 | 3 | 0 | 0 | 3 | 1 | 1 | 48.2 | 225 | 44 | 28 | 23 | 3 | 38 | 0 | 2 | 1 | 0 | 57 | |
| 2025 | CHC | AA | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3.2 | 12 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | |
| 2025 | CHC | MiLB | 1 | 3 | 3.96 | 33 | 3 | 0 | 0 | 3 | 1 | 1 | 52.1 | 237 | 44 | 28 | 23 | 3 | 39 | 0 | 2 | 1 | 0 | 59 | |
| 2026 | CHC | ST | 0 | 0 | 9.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 2026 | Steamer | PROJ | 0 | 0 | 5.07 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 5.51 | 1 | 1 | 0 | 0 | 0 | 2.1 | 10 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 2 | |||||
| 2026 | CHC | CPX | 0 | 0 | 3.60 | 6 | 0 | 0 | 0 | 2 | 0 | 0 | 10.0 | 41 | 7 | 5 | 4 | 2 | 4 | 0 | 0 | 0 | 0 | 16 | |
| 2026 | CHC | A+ | 2 | 1 | 4.34 | 12 | 0 | 0 | 0 | 0 | 1 | 0 | 18.2 | 84 | 13 | 9 | 9 | 0 | 12 | 0 | 3 | 1 | 0 | 20 | |
| 2026 | CHC | AA | 1 | 3 | 7.28 | 17 | 0 | 0 | 0 | 1 | 1 | 1 | 29.2 | 145 | 32 | 27 | 24 | 3 | 25 | 0 | 2 | 1 | 2 | 27 | |
| 2026 | CHC | MiLB | 3 | 4 | 5.71 | 35 | 0 | 0 | 0 | 3 | 2 | 1 | 58.1 | 270 | 52 | 41 | 37 | 5 | 41 | 0 | 5 | 2 | 2 | 63 | |
| 2026 | Steamer | ROS | 0 | 0 | 5.08 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 5.54 | 1 | 0 | 0 | 0 | 0 | 1.8 | 8 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 1 |
| 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 | CHC | A | 0 | 4 | 4.10 | 19 | 9 | 0 | 0 | 0 | 2 | 1 | 52.2 | 242 | 49 | 26 | 24 | 3 | 34 | 0 | 6 | 8 | 2 | 56 | |
| 2024 | CHC | A | 4 | 3 | 5.40 | 20 | 7 | 0 | 0 | 0 | 0 | 3 | 53.1 | 239 | 60 | 36 | 32 | 4 | 25 | 0 | 3 | 5 | 1 | 55 | |
| 2025 | CHC | A+ | 1 | 3 | 4.25 | 31 | 3 | 0 | 0 | 3 | 1 | 1 | 48.2 | 225 | 44 | 28 | 23 | 3 | 38 | 0 | 2 | 1 | 0 | 57 | |
| 2025 | CHC | AA | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3.2 | 12 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | |
| 2025 | CHC | MiLB | 1 | 3 | 3.96 | 33 | 3 | 0 | 0 | 3 | 1 | 1 | 52.1 | 237 | 44 | 28 | 23 | 3 | 39 | 0 | 2 | 1 | 0 | 59 | |
| 2026 | CHC | ST | 0 | 0 | 9.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 2026 | Steamer | PROJ | 0 | 0 | 5.07 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 5.51 | 1 | 1 | 0 | 0 | 0 | 2.1 | 10 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 2 | |||||
| 2026 | CHC | CPX | 0 | 0 | 3.60 | 6 | 0 | 0 | 0 | 2 | 0 | 0 | 10.0 | 41 | 7 | 5 | 4 | 2 | 4 | 0 | 0 | 0 | 0 | 16 | |
| 2026 | CHC | A+ | 2 | 1 | 4.34 | 12 | 0 | 0 | 0 | 0 | 1 | 0 | 18.2 | 84 | 13 | 9 | 9 | 0 | 12 | 0 | 3 | 1 | 0 | 20 | |
| 2026 | CHC | AA | 1 | 3 | 7.28 | 17 | 0 | 0 | 0 | 1 | 1 | 1 | 29.2 | 145 | 32 | 27 | 24 | 3 | 25 | 0 | 2 | 1 | 2 | 27 | |
| 2026 | CHC | MiLB | 3 | 4 | 5.71 | 35 | 0 | 0 | 0 | 3 | 2 | 1 | 58.1 | 270 | 52 | 41 | 37 | 5 | 41 | 0 | 5 | 2 | 2 | 63 | |
| 2026 | Steamer | ROS | 0 | 0 | 5.08 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 5.54 | 1 | 0 | 0 | 0 | 0 | 1.8 | 8 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 1 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingAverages
| 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 | CHC | A | 9.57 | 5.81 | 1.65 | 0.51 | 23.1% | 14.0% | 9.1% | .243 | 1.58 | .322 | 74.3% | 103 | 113 | 4.59 | ||||
| 2024 | CHC | A | 9.28 | 4.22 | 2.20 | 0.68 | 23.0% | 10.5% | 12.6% | .284 | 1.59 | .368 | 63.1% | 147 | 109 | 4.07 | ||||
| 2025 | CHC | A+ | 10.54 | 7.03 | 1.50 | 0.55 | 25.3% | 16.9% | 8.4% | .238 | 1.68 | .328 | 70.2% | 104 | 106 | 4.33 | ||||
| 2025 | CHC | AA | 4.91 | 2.45 | 2.00 | 0.00 | 16.7% | 8.3% | 8.3% | .000 | 0.27 | .000 | 100.0% | 0 | 81 | 2.91 | ||||
| 2025 | CHC | MiLB | 10.15 | 6.71 | 1.51 | 0.52 | 24.9% | 16.5% | 8.4% | .224 | 1.59 | .306 | 70.5% | 97 | 104 | 4.23 | ||||
| 2026 | CHC | ST | 0.00 | 9.00 | 0.00 | 0.00 | 0.0% | 25.0% | -25.0% | .333 | 2.00 | .333 | 50.0% | 174 | 133 | 6.65 | ||||
| 2026 | Steamer | PROJ | 6.91 | 4.91 | 1.41 | 1.33 | 17.1% | 12.1% | 5.0% | .261 | 1.57 | .291 | 70.8% | 5.29 | ||||||
| 2026 | OOPSY | PROJ | 6.67 | 5.46 | 1.22 | 1.35 | 16.2% | 13.2% | 2.9% | .262 | 1.63 | .290 | 67.9% | 5.60 | ||||||
| 2026 | CHC | CPX | 14.40 | 3.60 | 4.00 | 1.80 | 39.0% | 9.8% | 29.3% | .189 | 1.10 | .263 | 73.2% | 60 | 90 | 5.50 | ||||
| 2026 | CHC | A+ | 9.64 | 5.79 | 1.67 | 0.00 | 23.8% | 14.3% | 9.5% | .188 | 1.34 | .265 | 67.9% | 83 | 78 | 4.10 | ||||
| 2026 | CHC | AA | 8.19 | 7.58 | 1.08 | 0.91 | 18.6% | 17.2% | 1.4% | .271 | 1.92 | .330 | 58.4% | 156 | 122 | 5.78 | ||||
| 2026 | CHC | MiLB | 9.72 | 6.33 | 1.54 | 0.77 | 23.3% | 15.2% | 8.1% | .232 | 1.59 | .301 | 62.6% | 116 | 103 | 5.19 | ||||
| 2026 | Steamer | ROS | 6.74 | 5.59 | 1.21 | 1.21 | 16.4% | 13.6% | 2.8% | .261 | 1.64 | .293 | 71.2% | 5.37 | ||||||
| 2026 | OOPSY | ROS | 6.33 | 5.65 | 1.12 | 1.29 | 15.2% | 13.6% | 1.6% | .263 | 1.66 | .289 | 67.8% | 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 | CHC | A | 9.57 | 5.81 | 1.65 | 0.51 | 23.1% | 14.0% | 9.1% | .243 | 1.58 | .322 | 74.3% | 103 | 113 | 4.59 | ||||
| 2024 | CHC | A | 9.28 | 4.22 | 2.20 | 0.68 | 23.0% | 10.5% | 12.6% | .284 | 1.59 | .368 | 63.1% | 147 | 109 | 4.07 | ||||
| 2025 | CHC | A+ | 10.54 | 7.03 | 1.50 | 0.55 | 25.3% | 16.9% | 8.4% | .238 | 1.68 | .328 | 70.2% | 104 | 106 | 4.33 | ||||
| 2025 | CHC | AA | 4.91 | 2.45 | 2.00 | 0.00 | 16.7% | 8.3% | 8.3% | .000 | 0.27 | .000 | 100.0% | 0 | 81 | 2.91 | ||||
| 2025 | CHC | MiLB | 10.15 | 6.71 | 1.51 | 0.52 | 24.9% | 16.5% | 8.4% | .224 | 1.59 | .306 | 70.5% | 97 | 104 | 4.23 | ||||
| 2026 | CHC | ST | 0.00 | 9.00 | 0.00 | 0.00 | 0.0% | 25.0% | -25.0% | .333 | 2.00 | .333 | 50.0% | 174 | 133 | 6.65 | ||||
| 2026 | Steamer | PROJ | 6.91 | 4.91 | 1.41 | 1.33 | 17.1% | 12.1% | 5.0% | .261 | 1.57 | .291 | 70.8% | 5.29 | ||||||
| 2026 | OOPSY | PROJ | 6.67 | 5.46 | 1.22 | 1.35 | 16.2% | 13.2% | 2.9% | .262 | 1.63 | .290 | 67.9% | 5.60 | ||||||
| 2026 | CHC | CPX | 14.40 | 3.60 | 4.00 | 1.80 | 39.0% | 9.8% | 29.3% | .189 | 1.10 | .263 | 73.2% | 60 | 90 | 5.50 | ||||
| 2026 | CHC | A+ | 9.64 | 5.79 | 1.67 | 0.00 | 23.8% | 14.3% | 9.5% | .188 | 1.34 | .265 | 67.9% | 83 | 78 | 4.10 | ||||
| 2026 | CHC | AA | 8.19 | 7.58 | 1.08 | 0.91 | 18.6% | 17.2% | 1.4% | .271 | 1.92 | .330 | 58.4% | 156 | 122 | 5.78 | ||||
| 2026 | CHC | MiLB | 9.72 | 6.33 | 1.54 | 0.77 | 23.3% | 15.2% | 8.1% | .232 | 1.59 | .301 | 62.6% | 116 | 103 | 5.19 | ||||
| 2026 | Steamer | ROS | 6.74 | 5.59 | 1.21 | 1.21 | 16.4% | 13.6% | 2.8% | .261 | 1.64 | .293 | 71.2% | 5.37 | ||||||
| 2026 | OOPSY | ROS | 6.33 | 5.65 | 1.12 | 1.29 | 15.2% | 13.6% | 1.6% | .263 | 1.66 | .289 | 67.8% | 5.66 |

