Nathanael Cruz
Boston Red Sox (A)P
Age: 22
Bats/Throws: R/R
6'2" / 175
DOB: 2/4/2003
(22 years, 2 months, 27 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 | BOS | CPX | 18 | 0 | 0 | 0 | 4 | 3 | 5.2 | 12.71 | 4.76 | 3.18 | .200 | 100.0% | 25.0% | 28.6% | 3.18 | 8.03 | 4.81 | ||||||
| 2022 | BOS | CPX | 19 | 0 | 0 | 0 | 8 | 7 | 17.2 | 9.68 | 6.11 | 0.51 | .256 | 84.1% | 27.5% | 4.8% | 2.55 | 4.62 | 4.95 | ||||||
| 2022 | BOS | A | 19 | 0 | 0 | 1 | 8 | 3 | 18.1 | 7.36 | 6.38 | 2.95 | .264 | 73.4% | 32.2% | 23.1% | 7.85 | 9.25 | 6.68 | ||||||
| 2022 | BOS | MiLB | 19 | 0 | 0 | 1 | 16 | 10 | 36.0 | 8.50 | 6.25 | 1.75 | .261 | 78.1% | 30.3% | 14.9% | 5.25 | 6.97 | 5.83 | ||||||
| 2023 | BOS | A | 20 | 3 | 2 | 0 | 25 | 0 | 42.0 | 9.64 | 7.71 | 0.43 | .278 | 64.2% | 40.8% | 5.0% | 5.14 | 5.32 | 5.69 | ||||||
| 2024 | BOS | A | 21 | 6 | 4 | 4 | 38 | 0 | 57.1 | 9.42 | 5.18 | 0.78 | .304 | 55.8% | 41.6% | 8.6% | 4.71 | 4.71 | 4.49 | ||||||
| 2025 | Steamer | PROJ | 22 | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.40 | 6.94 | 1.46 | .301 | 67.4% | 40.9% | 6.58 | 6.58 | 6.43 | 0.0 | ||||||
| 2025 | OOPSY | PROJ | 22 | 0 | 0 | 0 | 1 | 0 | 1.6 | 5.15 | 6.19 | 1.51 | .295 | 63.9% | 6.55 | 6.45 | 0.0 | ||||||||
| 2025 | BOS | A | 22 | 0 | 0 | 1 | 3 | 0 | 4.1 | 6.23 | 6.23 | 0.00 | .412 | 54.5% | 41.2% | 0.0% | 10.38 | 5.18 | 6.74 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.28 | 7.15 | 1.42 | .301 | 67.5% | 6.62 | 6.53 | 0.0 | |||||||||
| 2025 | OOPSY | ROS | 22 | 0 | 0 | 0 | 1 | 0 | 1.5 | 5.08 | 6.05 | 1.64 | .296 | 64.6% | 6.67 | 6.60 | 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 | BOS | CPX | 18 | 0 | 0 | 0 | 4 | 3 | 5.2 | 12.71 | 4.76 | 3.18 | .200 | 100.0% | 25.0% | 28.6% | 3.18 | 8.03 | 4.81 | ||||||
| 2022 | BOS | CPX | 19 | 0 | 0 | 0 | 8 | 7 | 17.2 | 9.68 | 6.11 | 0.51 | .256 | 84.1% | 27.5% | 4.8% | 2.55 | 4.62 | 4.95 | ||||||
| 2022 | BOS | A | 19 | 0 | 0 | 1 | 8 | 3 | 18.1 | 7.36 | 6.38 | 2.95 | .264 | 73.4% | 32.2% | 23.1% | 7.85 | 9.25 | 6.68 | ||||||
| 2022 | BOS | MiLB | 19 | 0 | 0 | 1 | 16 | 10 | 36.0 | 8.50 | 6.25 | 1.75 | .261 | 78.1% | 30.3% | 14.9% | 5.25 | 6.97 | 5.83 | ||||||
| 2023 | BOS | A | 20 | 3 | 2 | 0 | 25 | 0 | 42.0 | 9.64 | 7.71 | 0.43 | .278 | 64.2% | 40.8% | 5.0% | 5.14 | 5.32 | 5.69 | ||||||
| 2024 | BOS | A | 21 | 6 | 4 | 4 | 38 | 0 | 57.1 | 9.42 | 5.18 | 0.78 | .304 | 55.8% | 41.6% | 8.6% | 4.71 | 4.71 | 4.49 | ||||||
| 2025 | Steamer | PROJ | 22 | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.40 | 6.94 | 1.46 | .301 | 67.4% | 40.9% | 6.58 | 6.58 | 6.43 | 0.0 | ||||||
| 2025 | OOPSY | PROJ | 22 | 0 | 0 | 0 | 1 | 0 | 1.6 | 5.15 | 6.19 | 1.51 | .295 | 63.9% | 6.55 | 6.45 | 0.0 | ||||||||
| 2025 | BOS | A | 22 | 0 | 0 | 1 | 3 | 0 | 4.1 | 6.23 | 6.23 | 0.00 | .412 | 54.5% | 41.2% | 0.0% | 10.38 | 5.18 | 6.74 | ||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.28 | 7.15 | 1.42 | .301 | 67.5% | 6.62 | 6.53 | 0.0 | |||||||||
| 2025 | OOPSY | ROS | 22 | 0 | 0 | 0 | 1 | 0 | 1.5 | 5.08 | 6.05 | 1.64 | .296 | 64.6% | 6.67 | 6.60 | 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 | 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 | BOS | CPX | 0 | 0 | 3.18 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 5.2 | 24 | 4 | 2 | 2 | 2 | 3 | 0 | 1 | 0 | 0 | 8 | |
| 2022 | BOS | CPX | 0 | 0 | 2.55 | 8 | 7 | 0 | 0 | 0 | 0 | 0 | 17.2 | 72 | 11 | 5 | 5 | 1 | 12 | 0 | 1 | 1 | 0 | 19 | |
| 2022 | BOS | A | 0 | 0 | 7.85 | 8 | 3 | 0 | 0 | 1 | 1 | 0 | 18.1 | 91 | 20 | 16 | 16 | 6 | 13 | 0 | 4 | 0 | 0 | 15 | |
| 2022 | BOS | MiLB | 0 | 0 | 5.25 | 16 | 10 | 0 | 0 | 1 | 1 | 0 | 36.0 | 163 | 31 | 21 | 21 | 7 | 25 | 0 | 5 | 1 | 0 | 34 | |
| 2023 | BOS | A | 3 | 2 | 5.14 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 42.0 | 199 | 32 | 29 | 24 | 2 | 36 | 0 | 8 | 12 | 0 | 45 | |
| 2024 | BOS | A | 6 | 4 | 4.71 | 38 | 0 | 0 | 0 | 4 | 1 | 5 | 57.1 | 263 | 53 | 45 | 30 | 5 | 33 | 0 | 7 | 9 | 1 | 60 | |
| 2025 | Steamer | PROJ | 0 | 0 | 6.58 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2025 | OOPSY | PROJ | 0 | 0 | 6.55 | 1 | 0 | 0 | 0 | 0 | 1.6 | 8 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||||
| 2025 | BOS | A | 0 | 0 | 10.38 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 4.1 | 24 | 7 | 5 | 5 | 0 | 3 | 1 | 1 | 0 | 0 | 3 | |
| 2025 | Steamer | ROS | 0 | 0 | 6.62 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2025 | OOPSY | ROS | 0 | 0 | 6.67 | 1 | 0 | 0 | 0 | 0 | 1.5 | 7 | 2 | 1 | 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 | 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 | BOS | CPX | 0 | 0 | 3.18 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 5.2 | 24 | 4 | 2 | 2 | 2 | 3 | 0 | 1 | 0 | 0 | 8 | |
| 2022 | BOS | CPX | 0 | 0 | 2.55 | 8 | 7 | 0 | 0 | 0 | 0 | 0 | 17.2 | 72 | 11 | 5 | 5 | 1 | 12 | 0 | 1 | 1 | 0 | 19 | |
| 2022 | BOS | A | 0 | 0 | 7.85 | 8 | 3 | 0 | 0 | 1 | 1 | 0 | 18.1 | 91 | 20 | 16 | 16 | 6 | 13 | 0 | 4 | 0 | 0 | 15 | |
| 2022 | BOS | MiLB | 0 | 0 | 5.25 | 16 | 10 | 0 | 0 | 1 | 1 | 0 | 36.0 | 163 | 31 | 21 | 21 | 7 | 25 | 0 | 5 | 1 | 0 | 34 | |
| 2023 | BOS | A | 3 | 2 | 5.14 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 42.0 | 199 | 32 | 29 | 24 | 2 | 36 | 0 | 8 | 12 | 0 | 45 | |
| 2024 | BOS | A | 6 | 4 | 4.71 | 38 | 0 | 0 | 0 | 4 | 1 | 5 | 57.1 | 263 | 53 | 45 | 30 | 5 | 33 | 0 | 7 | 9 | 1 | 60 | |
| 2025 | Steamer | PROJ | 0 | 0 | 6.58 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2025 | OOPSY | PROJ | 0 | 0 | 6.55 | 1 | 0 | 0 | 0 | 0 | 1.6 | 8 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||||
| 2025 | BOS | A | 0 | 0 | 10.38 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 4.1 | 24 | 7 | 5 | 5 | 0 | 3 | 1 | 1 | 0 | 0 | 3 | |
| 2025 | Steamer | ROS | 0 | 0 | 6.62 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2025 | OOPSY | ROS | 0 | 0 | 6.67 | 1 | 0 | 0 | 0 | 0 | 1.5 | 7 | 2 | 1 | 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 | BOS | CPX | 12.71 | 4.76 | 2.67 | 3.18 | 33.3% | 12.5% | 20.8% | .200 | 1.24 | .200 | 100.0% | 59 | 159 | 8.03 | ||||
| 2022 | BOS | CPX | 9.68 | 6.11 | 1.58 | 0.51 | 26.4% | 16.7% | 9.7% | .186 | 1.30 | .256 | 84.1% | 53 | 103 | 4.62 | ||||
| 2022 | BOS | A | 7.36 | 6.38 | 1.15 | 2.95 | 16.5% | 14.3% | 2.2% | .270 | 1.80 | .264 | 73.4% | 169 | 207 | 9.25 | ||||
| 2022 | BOS | MiLB | 8.50 | 6.25 | 1.36 | 1.75 | 20.9% | 15.3% | 5.5% | .233 | 1.56 | .261 | 78.1% | 112 | 156 | 6.97 | ||||
| 2023 | BOS | A | 9.64 | 7.71 | 1.25 | 0.43 | 22.6% | 18.1% | 4.5% | .206 | 1.62 | .278 | 64.2% | 118 | 127 | 5.32 | ||||
| 2024 | BOS | A | 9.42 | 5.18 | 1.82 | 0.78 | 22.8% | 12.5% | 10.3% | .238 | 1.50 | .304 | 55.8% | 117 | 122 | 4.71 | ||||
| 2025 | Steamer | PROJ | 5.40 | 6.94 | 0.78 | 1.46 | 12.4% | 16.0% | -3.5% | .284 | 1.91 | .301 | 67.4% | 6.58 | ||||||
| 2025 | OOPSY | PROJ | 5.15 | 6.19 | 0.83 | 1.51 | 12.3% | 14.8% | -2.5% | .282 | 1.79 | .295 | 63.9% | 6.45 | ||||||
| 2025 | BOS | A | 6.23 | 6.23 | 1.00 | 0.00 | 12.5% | 12.5% | 0.0% | .350 | 2.31 | .412 | 54.5% | 228 | 119 | 5.18 | ||||
| 2025 | Steamer | ROS | 5.28 | 7.15 | 0.74 | 1.42 | 12.1% | 16.3% | -4.3% | .284 | 1.93 | .301 | 67.5% | 6.53 | ||||||
| 2025 | OOPSY | ROS | 5.08 | 6.05 | 0.84 | 1.64 | 11.9% | 14.1% | -2.3% | .286 | 1.82 | .296 | 64.6% | 6.60 |
| 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 | BOS | CPX | 12.71 | 4.76 | 2.67 | 3.18 | 33.3% | 12.5% | 20.8% | .200 | 1.24 | .200 | 100.0% | 59 | 159 | 8.03 | ||||
| 2022 | BOS | CPX | 9.68 | 6.11 | 1.58 | 0.51 | 26.4% | 16.7% | 9.7% | .186 | 1.30 | .256 | 84.1% | 53 | 103 | 4.62 | ||||
| 2022 | BOS | A | 7.36 | 6.38 | 1.15 | 2.95 | 16.5% | 14.3% | 2.2% | .270 | 1.80 | .264 | 73.4% | 169 | 207 | 9.25 | ||||
| 2022 | BOS | MiLB | 8.50 | 6.25 | 1.36 | 1.75 | 20.9% | 15.3% | 5.5% | .233 | 1.56 | .261 | 78.1% | 112 | 156 | 6.97 | ||||
| 2023 | BOS | A | 9.64 | 7.71 | 1.25 | 0.43 | 22.6% | 18.1% | 4.5% | .206 | 1.62 | .278 | 64.2% | 118 | 127 | 5.32 | ||||
| 2024 | BOS | A | 9.42 | 5.18 | 1.82 | 0.78 | 22.8% | 12.5% | 10.3% | .238 | 1.50 | .304 | 55.8% | 117 | 122 | 4.71 | ||||
| 2025 | Steamer | PROJ | 5.40 | 6.94 | 0.78 | 1.46 | 12.4% | 16.0% | -3.5% | .284 | 1.91 | .301 | 67.4% | 6.58 | ||||||
| 2025 | OOPSY | PROJ | 5.15 | 6.19 | 0.83 | 1.51 | 12.3% | 14.8% | -2.5% | .282 | 1.79 | .295 | 63.9% | 6.45 | ||||||
| 2025 | BOS | A | 6.23 | 6.23 | 1.00 | 0.00 | 12.5% | 12.5% | 0.0% | .350 | 2.31 | .412 | 54.5% | 228 | 119 | 5.18 | ||||
| 2025 | Steamer | ROS | 5.28 | 7.15 | 0.74 | 1.42 | 12.1% | 16.3% | -4.3% | .284 | 1.93 | .301 | 67.5% | 6.53 | ||||||
| 2025 | OOPSY | ROS | 5.08 | 6.05 | 0.84 | 1.64 | 11.9% | 14.1% | -2.3% | .286 | 1.82 | .296 | 64.6% | 6.60 |
