Greiber Mendez
Pittsburgh Pirates (A+)P
Age: 22
Bats/Throws: R/R
6'0" / 150
DOB: 4/3/2004
(22 years, 5 months, 7 days)
P
Player Dashboard:
Quick Links
More
Stats
Stat Groups:
Select
You can shift + click on full MLB seasons in Season Stats and games in Game Logs to select spans for aggregate stats. Read more here
Heat Map:
Off
On
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | PIT | DSL | 17 | 0 | 1 | 0 | 1 | 0 | 0.1 | 27.00 | 0.00 | 0.00 | .750 | -25.0% | 0.0% | 0.0% | 27.00 | 6.73 | 6.73 | ||||||
| 2022 | PIT | DSL | 18 | 5 | 0 | 0 | 16 | 0 | 33.1 | 9.45 | 3.78 | 0.81 | .344 | 70.3% | 39.8% | 10.3% | 3.78 | 4.50 | 3.95 | ||||||
| 2023 | PIT | DSL | 19 | 3 | 0 | 6 | 16 | 1 | 28.1 | 10.48 | 3.81 | 0.32 | .300 | 83.8% | 47.1% | 3.8% | 1.27 | 3.59 | 3.80 | ||||||
| 2024 | PIT | CPX | 20 | 4 | 2 | 5 | 16 | 0 | 30.2 | 9.39 | 4.99 | 0.88 | .289 | 74.8% | 52.6% | 13.0% | 3.52 | 5.16 | 4.52 | ||||||
| 2024 | PIT | A | 20 | 0 | 1 | 1 | 9 | 0 | 18.1 | 10.31 | 3.93 | 1.47 | .250 | 82.6% | 46.7% | 18.8% | 3.44 | 5.08 | 5.36 | 4.19 | |||||
| 2024 | PIT | MiLB | 20 | 4 | 3 | 6 | 25 | 0 | 49.0 | 9.73 | 4.59 | 1.10 | .275 | 77.4% | 50.4% | 15.4% | 3.49 | 5.08 | 5.23 | 4.40 | |||||
| 2025 | PIT | A | 21 | 6 | 4 | 3 | 35 | 3 | 74.2 | 7.83 | 4.82 | 0.48 | .273 | 76.2% | 40.1% | 5.6% | 3.50 | 4.71 | 4.35 | 4.67 | |||||
| 2026 | Steamer | PROJ | 22 | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.05 | 6.11 | 1.39 | .301 | 68.2% | 41.7% | 6.19 | 6.23 | 6.22 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 22 | 0 | 0 | 0 | 1 | 1 | 2.1 | 4.26 | 4.83 | 1.27 | .292 | 61.2% | 6.03 | 5.79 | 0.0 | ||||||||
| 2026 | PIT | A | 22 | 4 | 1 | 0 | 26 | 0 | 41.2 | 7.99 | 3.46 | 1.30 | .383 | 56.0% | 40.1% | 14.6% | 6.48 | 6.59 | 5.38 | 5.15 | |||||
| 2026 | PIT | A+ | 22 | 2 | 1 | 2 | 11 | 0 | 20.0 | 7.65 | 1.80 | 2.25 | .236 | 88.2% | 31.6% | 17.9% | 3.60 | 6.07 | 5.49 | ||||||
| 2026 | PIT | MiLB | 22 | 6 | 2 | 2 | 37 | 0 | 61.2 | 7.88 | 2.92 | 1.61 | .340 | 62.4% | 37.6% | 15.9% | 5.55 | 6.59 | 5.60 | 5.26 | |||||
| 2026 | Steamer | ROS | 22 | 0 | 0 | 0 | 1 | 0 | 1.0 | 4.96 | 5.18 | 1.32 | .299 | 68.5% | 5.77 | 5.81 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 22 | 0 | 0 | 0 | 1 | 0 | 1.9 | 3.90 | 4.44 | 1.42 | .288 | 61.9% | 6.12 | 5.96 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | PIT | DSL | 17 | 0 | 1 | 0 | 1 | 0 | 0.1 | 27.00 | 0.00 | 0.00 | .750 | -25.0% | 0.0% | 0.0% | 27.00 | 6.73 | 6.73 | ||||||
| 2022 | PIT | DSL | 18 | 5 | 0 | 0 | 16 | 0 | 33.1 | 9.45 | 3.78 | 0.81 | .344 | 70.3% | 39.8% | 10.3% | 3.78 | 4.50 | 3.95 | ||||||
| 2023 | PIT | DSL | 19 | 3 | 0 | 6 | 16 | 1 | 28.1 | 10.48 | 3.81 | 0.32 | .300 | 83.8% | 47.1% | 3.8% | 1.27 | 3.59 | 3.80 | ||||||
| 2024 | PIT | CPX | 20 | 4 | 2 | 5 | 16 | 0 | 30.2 | 9.39 | 4.99 | 0.88 | .289 | 74.8% | 52.6% | 13.0% | 3.52 | 5.16 | 4.52 | ||||||
| 2024 | PIT | A | 20 | 0 | 1 | 1 | 9 | 0 | 18.1 | 10.31 | 3.93 | 1.47 | .250 | 82.6% | 46.7% | 18.8% | 3.44 | 5.08 | 5.36 | 4.19 | |||||
| 2024 | PIT | MiLB | 20 | 4 | 3 | 6 | 25 | 0 | 49.0 | 9.73 | 4.59 | 1.10 | .275 | 77.4% | 50.4% | 15.4% | 3.49 | 5.08 | 5.23 | 4.40 | |||||
| 2025 | PIT | A | 21 | 6 | 4 | 3 | 35 | 3 | 74.2 | 7.83 | 4.82 | 0.48 | .273 | 76.2% | 40.1% | 5.6% | 3.50 | 4.71 | 4.35 | 4.67 | |||||
| 2026 | Steamer | PROJ | 22 | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.05 | 6.11 | 1.39 | .301 | 68.2% | 41.7% | 6.19 | 6.23 | 6.22 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 22 | 0 | 0 | 0 | 1 | 1 | 2.1 | 4.26 | 4.83 | 1.27 | .292 | 61.2% | 6.03 | 5.79 | 0.0 | ||||||||
| 2026 | PIT | A | 22 | 4 | 1 | 0 | 26 | 0 | 41.2 | 7.99 | 3.46 | 1.30 | .383 | 56.0% | 40.1% | 14.6% | 6.48 | 6.59 | 5.38 | 5.15 | |||||
| 2026 | PIT | A+ | 22 | 2 | 1 | 2 | 11 | 0 | 20.0 | 7.65 | 1.80 | 2.25 | .236 | 88.2% | 31.6% | 17.9% | 3.60 | 6.07 | 5.49 | ||||||
| 2026 | PIT | MiLB | 22 | 6 | 2 | 2 | 37 | 0 | 61.2 | 7.88 | 2.92 | 1.61 | .340 | 62.4% | 37.6% | 15.9% | 5.55 | 6.59 | 5.60 | 5.26 | |||||
| 2026 | Steamer | ROS | 22 | 0 | 0 | 0 | 1 | 0 | 1.0 | 4.96 | 5.18 | 1.32 | .299 | 68.5% | 5.77 | 5.81 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 22 | 0 | 0 | 0 | 1 | 0 | 1.9 | 3.90 | 4.44 | 1.42 | .288 | 61.9% | 6.12 | 5.96 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | PIT | DSL | 0 | 1 | 27.00 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 6 | 3 | 5 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | |
| 2022 | PIT | DSL | 5 | 0 | 3.78 | 16 | 0 | 0 | 0 | 0 | 1 | 0 | 33.1 | 152 | 36 | 19 | 14 | 3 | 14 | 0 | 4 | 8 | 1 | 35 | |
| 2023 | PIT | DSL | 3 | 0 | 1.27 | 16 | 1 | 0 | 0 | 6 | 1 | 0 | 28.1 | 118 | 22 | 7 | 4 | 1 | 12 | 1 | 2 | 5 | 0 | 33 | |
| 2024 | PIT | CPX | 4 | 2 | 3.52 | 16 | 0 | 0 | 0 | 5 | 0 | 2 | 30.2 | 133 | 25 | 15 | 12 | 3 | 17 | 0 | 5 | 2 | 0 | 32 | |
| 2024 | PIT | A | 0 | 1 | 3.44 | 9 | 0 | 0 | 0 | 1 | 0 | 0 | 18.1 | 80 | 14 | 8 | 7 | 3 | 8 | 0 | 4 | 2 | 0 | 21 | |
| 2024 | PIT | MiLB | 4 | 3 | 3.49 | 25 | 0 | 0 | 0 | 6 | 0 | 2 | 49.0 | 213 | 39 | 23 | 19 | 6 | 25 | 0 | 9 | 4 | 0 | 53 | |
| 2025 | PIT | A | 6 | 4 | 3.50 | 35 | 3 | 0 | 0 | 3 | 0 | 1 | 74.2 | 313 | 58 | 29 | 29 | 4 | 40 | 0 | 6 | 3 | 1 | 65 | |
| 2026 | Steamer | PROJ | 0 | 0 | 6.19 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 6.03 | 1 | 1 | 0 | 0 | 0 | 2.1 | 9 | 2 | 2 | 1 | 0 | 1 | 0 | 0 | 1 | |||||
| 2026 | PIT | A | 4 | 1 | 6.48 | 26 | 0 | 0 | 0 | 0 | 1 | 4 | 41.2 | 197 | 57 | 39 | 30 | 6 | 16 | 0 | 5 | 2 | 0 | 37 | |
| 2026 | PIT | A+ | 2 | 1 | 3.60 | 11 | 0 | 0 | 0 | 2 | 1 | 1 | 20.0 | 83 | 18 | 9 | 8 | 5 | 4 | 0 | 2 | 0 | 0 | 17 | |
| 2026 | PIT | MiLB | 6 | 2 | 5.55 | 37 | 0 | 0 | 0 | 2 | 2 | 5 | 61.2 | 280 | 75 | 48 | 38 | 11 | 20 | 0 | 7 | 2 | 0 | 54 | |
| 2026 | Steamer | ROS | 0 | 0 | 5.77 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 6.12 | 1 | 0 | 0 | 0 | 0 | 1.9 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | PIT | DSL | 0 | 1 | 27.00 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 | 6 | 3 | 5 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | |
| 2022 | PIT | DSL | 5 | 0 | 3.78 | 16 | 0 | 0 | 0 | 0 | 1 | 0 | 33.1 | 152 | 36 | 19 | 14 | 3 | 14 | 0 | 4 | 8 | 1 | 35 | |
| 2023 | PIT | DSL | 3 | 0 | 1.27 | 16 | 1 | 0 | 0 | 6 | 1 | 0 | 28.1 | 118 | 22 | 7 | 4 | 1 | 12 | 1 | 2 | 5 | 0 | 33 | |
| 2024 | PIT | CPX | 4 | 2 | 3.52 | 16 | 0 | 0 | 0 | 5 | 0 | 2 | 30.2 | 133 | 25 | 15 | 12 | 3 | 17 | 0 | 5 | 2 | 0 | 32 | |
| 2024 | PIT | A | 0 | 1 | 3.44 | 9 | 0 | 0 | 0 | 1 | 0 | 0 | 18.1 | 80 | 14 | 8 | 7 | 3 | 8 | 0 | 4 | 2 | 0 | 21 | |
| 2024 | PIT | MiLB | 4 | 3 | 3.49 | 25 | 0 | 0 | 0 | 6 | 0 | 2 | 49.0 | 213 | 39 | 23 | 19 | 6 | 25 | 0 | 9 | 4 | 0 | 53 | |
| 2025 | PIT | A | 6 | 4 | 3.50 | 35 | 3 | 0 | 0 | 3 | 0 | 1 | 74.2 | 313 | 58 | 29 | 29 | 4 | 40 | 0 | 6 | 3 | 1 | 65 | |
| 2026 | Steamer | PROJ | 0 | 0 | 6.19 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 6.03 | 1 | 1 | 0 | 0 | 0 | 2.1 | 9 | 2 | 2 | 1 | 0 | 1 | 0 | 0 | 1 | |||||
| 2026 | PIT | A | 4 | 1 | 6.48 | 26 | 0 | 0 | 0 | 0 | 1 | 4 | 41.2 | 197 | 57 | 39 | 30 | 6 | 16 | 0 | 5 | 2 | 0 | 37 | |
| 2026 | PIT | A+ | 2 | 1 | 3.60 | 11 | 0 | 0 | 0 | 2 | 1 | 1 | 20.0 | 83 | 18 | 9 | 8 | 5 | 4 | 0 | 2 | 0 | 0 | 17 | |
| 2026 | PIT | MiLB | 6 | 2 | 5.55 | 37 | 0 | 0 | 0 | 2 | 2 | 5 | 61.2 | 280 | 75 | 48 | 38 | 11 | 20 | 0 | 7 | 2 | 0 | 54 | |
| 2026 | Steamer | ROS | 0 | 0 | 5.77 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 6.12 | 1 | 0 | 0 | 0 | 0 | 1.9 | 8 | 2 | 1 | 1 | 0 | 1 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | PIT | DSL | 27.00 | 0.00 | 1.00 | 0.00 | 16.7% | 0.0% | 16.7% | .600 | 9.00 | .750 | -25.0% | 636 | 162 | 6.73 | ||||
| 2022 | PIT | DSL | 9.45 | 3.78 | 2.50 | 0.81 | 23.0% | 9.2% | 13.8% | .269 | 1.50 | .344 | 70.3% | 86 | 103 | 4.50 | ||||
| 2023 | PIT | DSL | 10.48 | 3.81 | 2.75 | 0.32 | 28.0% | 10.2% | 17.8% | .212 | 1.20 | .300 | 83.8% | 28 | 77 | 3.59 | ||||
| 2024 | PIT | CPX | 9.39 | 4.99 | 1.88 | 0.88 | 24.1% | 12.8% | 11.3% | .225 | 1.37 | .289 | 74.8% | 80 | 116 | 5.16 | ||||
| 2024 | PIT | A | 10.31 | 3.93 | 2.63 | 1.47 | 26.3% | 10.0% | 16.2% | .206 | 1.20 | .250 | 82.6% | 84 | 128 | 5.36 | ||||
| 2024 | PIT | MiLB | 9.73 | 4.59 | 2.12 | 1.10 | 24.9% | 11.7% | 13.1% | .218 | 1.31 | .275 | 77.4% | 81 | 121 | 5.23 | ||||
| 2025 | PIT | A | 7.83 | 4.82 | 1.63 | 0.48 | 20.8% | 12.8% | 8.0% | .217 | 1.31 | .273 | 76.2% | 80 | 98 | 4.35 | ||||
| 2026 | Steamer | PROJ | 5.05 | 6.11 | 0.83 | 1.39 | 11.8% | 14.3% | -2.5% | .286 | 1.83 | .301 | 68.2% | 6.23 | ||||||
| 2026 | OOPSY | PROJ | 4.26 | 4.83 | 0.88 | 1.27 | 11.1% | 12.6% | -1.5% | .282 | 1.57 | .292 | 61.2% | 5.79 | ||||||
| 2026 | PIT | A | 7.99 | 3.46 | 2.31 | 1.30 | 18.8% | 8.1% | 10.7% | .324 | 1.75 | .383 | 56.0% | 130 | 106 | 5.38 | ||||
| 2026 | PIT | A+ | 7.65 | 1.80 | 4.25 | 2.25 | 20.5% | 4.8% | 15.7% | .234 | 1.10 | .236 | 88.2% | 68 | 111 | 6.07 | ||||
| 2026 | PIT | MiLB | 7.88 | 2.92 | 2.70 | 1.61 | 19.3% | 7.1% | 12.1% | .296 | 1.54 | .340 | 62.4% | 110 | 108 | 5.60 | ||||
| 2026 | Steamer | ROS | 4.96 | 5.18 | 0.96 | 1.32 | 11.8% | 12.3% | -0.5% | .283 | 1.72 | .299 | 68.5% | 5.81 | ||||||
| 2026 | OOPSY | ROS | 3.90 | 4.44 | 0.88 | 1.42 | 9.9% | 11.2% | -1.4% | .285 | 1.59 | .288 | 61.9% | 5.96 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | PIT | DSL | 27.00 | 0.00 | 1.00 | 0.00 | 16.7% | 0.0% | 16.7% | .600 | 9.00 | .750 | -25.0% | 636 | 162 | 6.73 | ||||
| 2022 | PIT | DSL | 9.45 | 3.78 | 2.50 | 0.81 | 23.0% | 9.2% | 13.8% | .269 | 1.50 | .344 | 70.3% | 86 | 103 | 4.50 | ||||
| 2023 | PIT | DSL | 10.48 | 3.81 | 2.75 | 0.32 | 28.0% | 10.2% | 17.8% | .212 | 1.20 | .300 | 83.8% | 28 | 77 | 3.59 | ||||
| 2024 | PIT | CPX | 9.39 | 4.99 | 1.88 | 0.88 | 24.1% | 12.8% | 11.3% | .225 | 1.37 | .289 | 74.8% | 80 | 116 | 5.16 | ||||
| 2024 | PIT | A | 10.31 | 3.93 | 2.63 | 1.47 | 26.3% | 10.0% | 16.2% | .206 | 1.20 | .250 | 82.6% | 84 | 128 | 5.36 | ||||
| 2024 | PIT | MiLB | 9.73 | 4.59 | 2.12 | 1.10 | 24.9% | 11.7% | 13.1% | .218 | 1.31 | .275 | 77.4% | 81 | 121 | 5.23 | ||||
| 2025 | PIT | A | 7.83 | 4.82 | 1.63 | 0.48 | 20.8% | 12.8% | 8.0% | .217 | 1.31 | .273 | 76.2% | 80 | 98 | 4.35 | ||||
| 2026 | Steamer | PROJ | 5.05 | 6.11 | 0.83 | 1.39 | 11.8% | 14.3% | -2.5% | .286 | 1.83 | .301 | 68.2% | 6.23 | ||||||
| 2026 | OOPSY | PROJ | 4.26 | 4.83 | 0.88 | 1.27 | 11.1% | 12.6% | -1.5% | .282 | 1.57 | .292 | 61.2% | 5.79 | ||||||
| 2026 | PIT | A | 7.99 | 3.46 | 2.31 | 1.30 | 18.8% | 8.1% | 10.7% | .324 | 1.75 | .383 | 56.0% | 130 | 106 | 5.38 | ||||
| 2026 | PIT | A+ | 7.65 | 1.80 | 4.25 | 2.25 | 20.5% | 4.8% | 15.7% | .234 | 1.10 | .236 | 88.2% | 68 | 111 | 6.07 | ||||
| 2026 | PIT | MiLB | 7.88 | 2.92 | 2.70 | 1.61 | 19.3% | 7.1% | 12.1% | .296 | 1.54 | .340 | 62.4% | 110 | 108 | 5.60 | ||||
| 2026 | Steamer | ROS | 4.96 | 5.18 | 0.96 | 1.32 | 11.8% | 12.3% | -0.5% | .283 | 1.72 | .299 | 68.5% | 5.81 | ||||||
| 2026 | OOPSY | ROS | 3.90 | 4.44 | 0.88 | 1.42 | 9.9% | 11.2% | -1.4% | .285 | 1.59 | .288 | 61.9% | 5.96 |

