Greiber Mendez
Pittsburgh Pirates (A)P
Age: 21
Bats/Throws: R/R
6'0" / 150
DOB: 4/3/2004
(21 years, 11 months, 30 days)
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Preseason ProjectionsIn-Season ProjectionsMinor Leagues
| Season | Team | Level | Age | W W - Wins | L L - Losses | SV SV - Saves | G G - Games Pitched | GS GS - Games Started | IP IP - Innings Pitched | divider | K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP) | BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP) | HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP) | BABIP BABIP - Batting Average on Balls in Play | LOB% LOB% - Left on Base Percentage | GB% GB% - Ground Ball Percentage (GB/BIP) | HR/FB HR/FB - Home Run to Fly Ball Ratio | divider | vFA vFA - Fourseam Fastball velocity (Pitch Info) | divider | ERA ERA - Earned Run Average ((ER*9)/IP) | xERA xERA - Expected ERA | FIP FIP - Fielder Independent Pitching on an ERA scale | xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced | WAR WAR - Wins Above Replacement |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 5.36 | 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 | 5.23 | 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 | 4.35 | 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 | Steamer | ROS | 22 | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.20 | 6.25 | 1.36 | .301 | 68.3% | 6.14 | 6.19 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 22 | 0 | 0 | 0 | 1 | 1 | 2.1 | 4.26 | 4.83 | 1.27 | .292 | 61.2% | 6.03 | 5.79 | 0.0 |
| Season | Team | Level | Age | W W - Wins | L L - Losses | SV SV - Saves | G G - Games Pitched | GS GS - Games Started | IP IP - Innings Pitched | divider | K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP) | BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP) | HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP) | BABIP BABIP - Batting Average on Balls in Play | LOB% LOB% - Left on Base Percentage | GB% GB% - Ground Ball Percentage (GB/BIP) | HR/FB HR/FB - Home Run to Fly Ball Ratio | divider | vFA vFA - Fourseam Fastball velocity (Pitch Info) | divider | ERA ERA - Earned Run Average ((ER*9)/IP) | xERA xERA - Expected ERA | FIP FIP - Fielder Independent Pitching on an ERA scale | xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced | WAR WAR - Wins Above Replacement |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 5.36 | 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 | 5.23 | 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 | 4.35 | 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 | Steamer | ROS | 22 | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.20 | 6.25 | 1.36 | .301 | 68.3% | 6.14 | 6.19 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 22 | 0 | 0 | 0 | 1 | 1 | 2.1 | 4.26 | 4.83 | 1.27 | .292 | 61.2% | 6.03 | 5.79 | 0.0 |
Preseason ProjectionsIn-Season ProjectionsMinor Leagues
| Season | Team | Level | W W - Wins | L L - Losses | ERA ERA - Earned Run Average ((ER*9)/IP) | G G - Games Pitched | GS GS - Games Started | QS QS - Quality Starts; pitched at least 6 innings and gave up 3 or fewer earned runs | CG CG - Complete Games | ShO ShO - Shoutouts | SV SV - Saves | HLD HLD - Holds | BS BS - Blown Saves | IP IP - Innings Pitched | TBF TBF - Total Batters Faced | H H - Hits Allowed | R R - Runs Allowed | ER ER - Earned Runs | HR HR - Home Runs | BB BB - Walks | IBB IBB - Intentional | HBP HBP - Hit Batters | WP WP - Wild Pitches | BK BK - Balks | SO SO - Strikeouts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | Steamer | ROS | 0 | 0 | 6.14 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 6.03 | 1 | 1 | 0 | 0 | 0 | 2.1 | 9 | 2 | 2 | 1 | 0 | 1 | 0 | 0 | 1 |
| Season | Team | Level | W W - Wins | L L - Losses | ERA ERA - Earned Run Average ((ER*9)/IP) | G G - Games Pitched | GS GS - Games Started | QS QS - Quality Starts; pitched at least 6 innings and gave up 3 or fewer earned runs | CG CG - Complete Games | ShO ShO - Shoutouts | SV SV - Saves | HLD HLD - Holds | BS BS - Blown Saves | IP IP - Innings Pitched | TBF TBF - Total Batters Faced | H H - Hits Allowed | R R - Runs Allowed | ER ER - Earned Runs | HR HR - Home Runs | BB BB - Walks | IBB IBB - Intentional | HBP HBP - Hit Batters | WP WP - Wild Pitches | BK BK - Balks | SO SO - Strikeouts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | Steamer | ROS | 0 | 0 | 6.14 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 6.03 | 1 | 1 | 0 | 0 | 0 | 2.1 | 9 | 2 | 2 | 1 | 0 | 1 | 0 | 0 | 1 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesAverages
| Season | Team | Level | K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP) | BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP) | K/BB K/BB - Strikeout to Walk Ratio (SO/BB) | HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP) | divider | K% K% - Strikeout Percentage (SO/TBF) | BB% BB% - Walk Percentage (BB/TBF) | K-BB% K-BB% - The difference between strikeout percentage and walk percentage | divider | AVG AVG - Batting Average Against | WHIP WHIP - Walks + Hits divided by Innings Pitched | BABIP BABIP - Batting Average on Balls in Play | LOB% LOB% - Left on Base Percentage | divider | ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better | FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better | divider | FIP FIP - Fielder Independent Pitching on an ERA scale |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | Steamer | ROS | 5.20 | 6.25 | 0.83 | 1.36 | 12.1% | 14.6% | -2.4% | .284 | 1.83 | .301 | 68.3% | 6.19 | ||||||
| 2026 | OOPSY | ROS | 4.26 | 4.83 | 0.88 | 1.27 | 11.1% | 12.6% | -1.5% | .282 | 1.57 | .292 | 61.2% | 5.79 |
| Season | Team | Level | K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP) | BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP) | K/BB K/BB - Strikeout to Walk Ratio (SO/BB) | HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP) | divider | K% K% - Strikeout Percentage (SO/TBF) | BB% BB% - Walk Percentage (BB/TBF) | K-BB% K-BB% - The difference between strikeout percentage and walk percentage | divider | AVG AVG - Batting Average Against | WHIP WHIP - Walks + Hits divided by Innings Pitched | BABIP BABIP - Batting Average on Balls in Play | LOB% LOB% - Left on Base Percentage | divider | ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better | FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better | divider | FIP FIP - Fielder Independent Pitching on an ERA scale |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | Steamer | ROS | 5.20 | 6.25 | 0.83 | 1.36 | 12.1% | 14.6% | -2.4% | .284 | 1.83 | .301 | 68.3% | 6.19 | ||||||
| 2026 | OOPSY | ROS | 4.26 | 4.83 | 0.88 | 1.27 | 11.1% | 12.6% | -1.5% | .282 | 1.57 | .292 | 61.2% | 5.79 |
