Mike Ruff
Free Agent (AA)P
Age: 28
Bats/Throws: R/R
6'2" / 212
DOB: 3/31/1998
(28 years, 4 months, 23 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | COL | R | 21 | 0 | 2 | 0 | 9 | 9 | 24.1 | 11.10 | 2.59 | 1.48 | .359 | 65.9% | 25.4% | 12.9% | 5.18 | 5.21 | 4.90 | ||||||
| 2021 | COL | A | 23 | 6 | 2 | 0 | 17 | 17 | 74.2 | 10.00 | 4.22 | 0.60 | .315 | 67.6% | 42.5% | 6.3% | 4.34 | 4.65 | 5.31 | ||||||
| 2022 | COL | A+ | 24 | 6 | 6 | 0 | 16 | 16 | 82.2 | 8.82 | 3.05 | 1.31 | .274 | 75.1% | 39.5% | 12.1% | 4.25 | 4.97 | 4.74 | ||||||
| 2022 | COL | AA | 24 | 1 | 3 | 0 | 7 | 7 | 30.2 | 7.63 | 3.82 | 1.76 | .337 | 65.1% | 37.4% | 12.8% | 6.75 | 6.02 | 5.85 | ||||||
| 2022 | COL | MiLB | 24 | 7 | 9 | 0 | 23 | 23 | 113.1 | 8.50 | 3.26 | 1.43 | .293 | 71.7% | 38.8% | 12.3% | 4.92 | 5.25 | 5.04 | ||||||
| 2023 | COL | AA | 25 | 0 | 6 | 0 | 26 | 12 | 72.0 | 7.63 | 5.25 | 2.25 | .306 | 64.9% | 39.0% | 18.6% | 7.75 | 7.00 | 5.69 | ||||||
| 2026 | Steamer | PROJ | 28 | 0 | 0 | 0 | 0 | 0 | 1.0 | 6.23 | 3.78 | 1.51 | .295 | 69.2% | 39.1% | 5.31 | 5.35 | 5.23 | 0.0 | ||||||
| 2026 | Steamer | ROS | 28 | 0 | 0 | 0 | 0 | 0 | 1.0 | 6.18 | 4.01 | 1.49 | .294 | 69.2% | 5.35 | 5.36 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | COL | R | 21 | 0 | 2 | 0 | 9 | 9 | 24.1 | 11.10 | 2.59 | 1.48 | .359 | 65.9% | 25.4% | 12.9% | 5.18 | 5.21 | 4.90 | ||||||
| 2021 | COL | A | 23 | 6 | 2 | 0 | 17 | 17 | 74.2 | 10.00 | 4.22 | 0.60 | .315 | 67.6% | 42.5% | 6.3% | 4.34 | 4.65 | 5.31 | ||||||
| 2022 | COL | A+ | 24 | 6 | 6 | 0 | 16 | 16 | 82.2 | 8.82 | 3.05 | 1.31 | .274 | 75.1% | 39.5% | 12.1% | 4.25 | 4.97 | 4.74 | ||||||
| 2022 | COL | AA | 24 | 1 | 3 | 0 | 7 | 7 | 30.2 | 7.63 | 3.82 | 1.76 | .337 | 65.1% | 37.4% | 12.8% | 6.75 | 6.02 | 5.85 | ||||||
| 2022 | COL | MiLB | 24 | 7 | 9 | 0 | 23 | 23 | 113.1 | 8.50 | 3.26 | 1.43 | .293 | 71.7% | 38.8% | 12.3% | 4.92 | 5.25 | 5.04 | ||||||
| 2023 | COL | AA | 25 | 0 | 6 | 0 | 26 | 12 | 72.0 | 7.63 | 5.25 | 2.25 | .306 | 64.9% | 39.0% | 18.6% | 7.75 | 7.00 | 5.69 | ||||||
| 2026 | Steamer | PROJ | 28 | 0 | 0 | 0 | 0 | 0 | 1.0 | 6.23 | 3.78 | 1.51 | .295 | 69.2% | 39.1% | 5.31 | 5.35 | 5.23 | 0.0 | ||||||
| 2026 | Steamer | ROS | 28 | 0 | 0 | 0 | 0 | 0 | 1.0 | 6.18 | 4.01 | 1.49 | .294 | 69.2% | 5.35 | 5.36 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | COL | R | 0 | 2 | 5.18 | 9 | 9 | 0 | 0 | 0 | 0 | 0 | 24.1 | 110 | 27 | 17 | 14 | 4 | 7 | 0 | 5 | 3 | 0 | 30 | |
| 2021 | COL | A | 6 | 2 | 4.34 | 17 | 17 | 0 | 0 | 0 | 0 | 0 | 74.2 | 332 | 68 | 41 | 36 | 5 | 35 | 0 | 9 | 8 | 0 | 83 | |
| 2022 | COL | A+ | 6 | 6 | 4.25 | 16 | 16 | 0 | 0 | 0 | 0 | 0 | 82.2 | 350 | 72 | 40 | 39 | 12 | 28 | 0 | 10 | 7 | 1 | 81 | |
| 2022 | COL | AA | 1 | 3 | 6.75 | 7 | 7 | 0 | 0 | 0 | 0 | 0 | 30.2 | 145 | 38 | 25 | 23 | 6 | 13 | 0 | 5 | 1 | 0 | 26 | |
| 2022 | COL | MiLB | 7 | 9 | 4.92 | 23 | 23 | 0 | 0 | 0 | 0 | 0 | 113.1 | 495 | 110 | 65 | 62 | 18 | 41 | 0 | 15 | 8 | 1 | 107 | |
| 2023 | COL | AA | 0 | 6 | 7.75 | 26 | 12 | 0 | 0 | 0 | 0 | 1 | 72.0 | 337 | 81 | 63 | 62 | 18 | 42 | 0 | 10 | 3 | 0 | 61 | |
| 2026 | Steamer | PROJ | 0 | 0 | 5.31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | |||
| 2026 | Steamer | ROS | 0 | 0 | 5.35 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | COL | R | 0 | 2 | 5.18 | 9 | 9 | 0 | 0 | 0 | 0 | 0 | 24.1 | 110 | 27 | 17 | 14 | 4 | 7 | 0 | 5 | 3 | 0 | 30 | |
| 2021 | COL | A | 6 | 2 | 4.34 | 17 | 17 | 0 | 0 | 0 | 0 | 0 | 74.2 | 332 | 68 | 41 | 36 | 5 | 35 | 0 | 9 | 8 | 0 | 83 | |
| 2022 | COL | A+ | 6 | 6 | 4.25 | 16 | 16 | 0 | 0 | 0 | 0 | 0 | 82.2 | 350 | 72 | 40 | 39 | 12 | 28 | 0 | 10 | 7 | 1 | 81 | |
| 2022 | COL | AA | 1 | 3 | 6.75 | 7 | 7 | 0 | 0 | 0 | 0 | 0 | 30.2 | 145 | 38 | 25 | 23 | 6 | 13 | 0 | 5 | 1 | 0 | 26 | |
| 2022 | COL | MiLB | 7 | 9 | 4.92 | 23 | 23 | 0 | 0 | 0 | 0 | 0 | 113.1 | 495 | 110 | 65 | 62 | 18 | 41 | 0 | 15 | 8 | 1 | 107 | |
| 2023 | COL | AA | 0 | 6 | 7.75 | 26 | 12 | 0 | 0 | 0 | 0 | 1 | 72.0 | 337 | 81 | 63 | 62 | 18 | 42 | 0 | 10 | 3 | 0 | 61 | |
| 2026 | Steamer | PROJ | 0 | 0 | 5.31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | |||
| 2026 | Steamer | ROS | 0 | 0 | 5.35 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | 1 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | COL | R | 11.10 | 2.59 | 4.29 | 1.48 | 27.3% | 6.4% | 20.9% | .276 | 1.40 | .359 | 65.9% | 110 | 111 | 5.21 | ||||
| 2021 | COL | A | 10.00 | 4.22 | 2.37 | 0.60 | 25.0% | 10.5% | 14.5% | .236 | 1.38 | .315 | 67.6% | 92 | 96 | 4.65 | ||||
| 2022 | COL | A+ | 8.82 | 3.05 | 2.89 | 1.31 | 23.1% | 8.0% | 15.1% | .231 | 1.21 | .274 | 75.1% | 93 | 111 | 4.97 | ||||
| 2022 | COL | AA | 7.63 | 3.82 | 2.00 | 1.76 | 17.9% | 9.0% | 9.0% | .299 | 1.66 | .337 | 65.1% | 154 | 138 | 6.02 | ||||
| 2022 | COL | MiLB | 8.50 | 3.26 | 2.61 | 1.43 | 21.6% | 8.3% | 13.3% | .251 | 1.33 | .293 | 71.7% | 110 | 119 | 5.25 | ||||
| 2023 | COL | AA | 7.63 | 5.25 | 1.45 | 2.25 | 18.1% | 12.5% | 5.6% | .284 | 1.71 | .306 | 64.9% | 179 | 163 | 7.00 | ||||
| 2026 | Steamer | PROJ | 6.23 | 3.78 | 1.65 | 1.51 | 15.4% | 9.4% | 6.1% | .273 | 1.51 | .295 | 69.2% | 5.35 | ||||||
| 2026 | Steamer | ROS | 6.18 | 4.01 | 1.54 | 1.49 | 15.2% | 9.9% | 5.4% | .273 | 1.54 | .294 | 69.2% | 5.36 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | COL | R | 11.10 | 2.59 | 4.29 | 1.48 | 27.3% | 6.4% | 20.9% | .276 | 1.40 | .359 | 65.9% | 110 | 111 | 5.21 | ||||
| 2021 | COL | A | 10.00 | 4.22 | 2.37 | 0.60 | 25.0% | 10.5% | 14.5% | .236 | 1.38 | .315 | 67.6% | 92 | 96 | 4.65 | ||||
| 2022 | COL | A+ | 8.82 | 3.05 | 2.89 | 1.31 | 23.1% | 8.0% | 15.1% | .231 | 1.21 | .274 | 75.1% | 93 | 111 | 4.97 | ||||
| 2022 | COL | AA | 7.63 | 3.82 | 2.00 | 1.76 | 17.9% | 9.0% | 9.0% | .299 | 1.66 | .337 | 65.1% | 154 | 138 | 6.02 | ||||
| 2022 | COL | MiLB | 8.50 | 3.26 | 2.61 | 1.43 | 21.6% | 8.3% | 13.3% | .251 | 1.33 | .293 | 71.7% | 110 | 119 | 5.25 | ||||
| 2023 | COL | AA | 7.63 | 5.25 | 1.45 | 2.25 | 18.1% | 12.5% | 5.6% | .284 | 1.71 | .306 | 64.9% | 179 | 163 | 7.00 | ||||
| 2026 | Steamer | PROJ | 6.23 | 3.78 | 1.65 | 1.51 | 15.4% | 9.4% | 6.1% | .273 | 1.51 | .295 | 69.2% | 5.35 | ||||||
| 2026 | Steamer | ROS | 6.18 | 4.01 | 1.54 | 1.49 | 15.2% | 9.9% | 5.4% | .273 | 1.54 | .294 | 69.2% | 5.36 |

