Luis De La Rosa
Free Agent (A)P
Age: 22
Bats/Throws: R/R
6'1" / 170
DOB: 7/6/2002
(22 years, 9 months, 25 days)
P
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Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring Training
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | KCR | R | 16 | 2 | 1 | 0 | 12 | 11 | 38.2 | 12.10 | 1.63 | 0.00 | .308 | 71.4% | 48.9% | 0.0% | 2.33 | 1.49 | 1.92 | ||||||
| 2021 | BOS | CPX | 18 | 1 | 0 | 1 | 8 | 5 | 26.2 | 7.09 | 3.04 | 0.34 | .254 | 75.2% | 26.8% | 2.3% | 3.04 | 4.52 | 5.86 | ||||||
| 2022 | BOS | CPX | 19 | 1 | 0 | 0 | 4 | 3 | 14.1 | 12.56 | 5.65 | 0.00 | .179 | 88.2% | 48.1% | 0.0% | 1.26 | 3.55 | 4.17 | ||||||
| 2022 | BOS | A | 19 | 2 | 2 | 1 | 11 | 0 | 34.1 | 9.96 | 3.15 | 0.52 | .305 | 56.6% | 44.8% | 7.7% | 4.72 | 3.79 | 3.93 | ||||||
| 2022 | BOS | MiLB | 19 | 3 | 2 | 1 | 15 | 3 | 48.2 | 10.73 | 3.88 | 0.37 | .276 | 65.4% | 45.5% | 5.6% | 3.70 | 3.72 | 4.00 | ||||||
| 2023 | BOS | A | 20 | 2 | 7 | 0 | 28 | 6 | 70.1 | 11.26 | 5.12 | 0.51 | .292 | 65.6% | 34.4% | 6.3% | 2.94 | 3.82 | 4.00 | ||||||
| 2023 | BOS | ST | 20 | 0 | 0 | 0 | 1 | 0 | 1.0 | 0.00 | 9.00 | 0.00 | .333 | 100.0% | 33.3% | 0.0% | 0.00 | 6.81 | 10.36 | ||||||
| 2025 | Steamer | PROJ | 22 | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.96 | 5.62 | 1.45 | .296 | 69.0% | 40.7% | 5.83 | 5.96 | 5.81 | 0.0 | ||||||
| 2025 | OOPSY | PROJ | 22 | 0 | 0 | 0 | 1 | 1 | 2.7 | 6.50 | 4.81 | 1.37 | .295 | 64.4% | 5.62 | 5.45 | 0.0 | ||||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.90 | 5.88 | 1.41 | .296 | 69.1% | 5.85 | 5.91 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | KCR | R | 16 | 2 | 1 | 0 | 12 | 11 | 38.2 | 12.10 | 1.63 | 0.00 | .308 | 71.4% | 48.9% | 0.0% | 2.33 | 1.49 | 1.92 | ||||||
| 2021 | BOS | CPX | 18 | 1 | 0 | 1 | 8 | 5 | 26.2 | 7.09 | 3.04 | 0.34 | .254 | 75.2% | 26.8% | 2.3% | 3.04 | 4.52 | 5.86 | ||||||
| 2022 | BOS | CPX | 19 | 1 | 0 | 0 | 4 | 3 | 14.1 | 12.56 | 5.65 | 0.00 | .179 | 88.2% | 48.1% | 0.0% | 1.26 | 3.55 | 4.17 | ||||||
| 2022 | BOS | A | 19 | 2 | 2 | 1 | 11 | 0 | 34.1 | 9.96 | 3.15 | 0.52 | .305 | 56.6% | 44.8% | 7.7% | 4.72 | 3.79 | 3.93 | ||||||
| 2022 | BOS | MiLB | 19 | 3 | 2 | 1 | 15 | 3 | 48.2 | 10.73 | 3.88 | 0.37 | .276 | 65.4% | 45.5% | 5.6% | 3.70 | 3.72 | 4.00 | ||||||
| 2023 | BOS | A | 20 | 2 | 7 | 0 | 28 | 6 | 70.1 | 11.26 | 5.12 | 0.51 | .292 | 65.6% | 34.4% | 6.3% | 2.94 | 3.82 | 4.00 | ||||||
| 2023 | BOS | ST | 20 | 0 | 0 | 0 | 1 | 0 | 1.0 | 0.00 | 9.00 | 0.00 | .333 | 100.0% | 33.3% | 0.0% | 0.00 | 6.81 | 10.36 | ||||||
| 2025 | Steamer | PROJ | 22 | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.96 | 5.62 | 1.45 | .296 | 69.0% | 40.7% | 5.83 | 5.96 | 5.81 | 0.0 | ||||||
| 2025 | OOPSY | PROJ | 22 | 0 | 0 | 0 | 1 | 1 | 2.7 | 6.50 | 4.81 | 1.37 | .295 | 64.4% | 5.62 | 5.45 | 0.0 | ||||||||
| 2025 | Steamer | ROS | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.90 | 5.88 | 1.41 | .296 | 69.1% | 5.85 | 5.91 | 0.0 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring Training
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | KCR | R | 2 | 1 | 2.33 | 12 | 11 | 0 | 0 | 0 | 0 | 0 | 38.2 | 150 | 28 | 10 | 10 | 0 | 7 | 0 | 0 | 5 | 0 | 52 | |
| 2021 | BOS | CPX | 1 | 0 | 3.04 | 8 | 5 | 0 | 0 | 1 | 0 | 0 | 26.2 | 106 | 19 | 9 | 9 | 1 | 9 | 0 | 4 | 1 | 1 | 21 | |
| 2022 | BOS | CPX | 1 | 0 | 1.26 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 14.1 | 60 | 5 | 2 | 2 | 0 | 9 | 0 | 3 | 2 | 0 | 20 | |
| 2022 | BOS | A | 2 | 2 | 4.72 | 11 | 0 | 0 | 0 | 1 | 0 | 1 | 34.1 | 151 | 31 | 22 | 18 | 2 | 12 | 0 | 4 | 6 | 2 | 38 | |
| 2022 | BOS | MiLB | 3 | 2 | 3.70 | 15 | 3 | 0 | 0 | 1 | 0 | 1 | 48.2 | 211 | 36 | 24 | 20 | 2 | 21 | 0 | 7 | 8 | 2 | 58 | |
| 2023 | BOS | A | 2 | 7 | 2.94 | 28 | 6 | 0 | 0 | 0 | 3 | 0 | 70.1 | 304 | 53 | 37 | 23 | 4 | 40 | 0 | 4 | 13 | 4 | 88 | |
| 2023 | BOS | ST | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 2025 | Steamer | PROJ | 0 | 0 | 5.83 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2025 | OOPSY | PROJ | 0 | 0 | 5.62 | 1 | 1 | 0 | 0 | 0 | 2.7 | 12 | 3 | 2 | 2 | 0 | 1 | 0 | 0 | 2 | |||||
| 2025 | Steamer | ROS | 0 | 0 | 5.85 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | KCR | R | 2 | 1 | 2.33 | 12 | 11 | 0 | 0 | 0 | 0 | 0 | 38.2 | 150 | 28 | 10 | 10 | 0 | 7 | 0 | 0 | 5 | 0 | 52 | |
| 2021 | BOS | CPX | 1 | 0 | 3.04 | 8 | 5 | 0 | 0 | 1 | 0 | 0 | 26.2 | 106 | 19 | 9 | 9 | 1 | 9 | 0 | 4 | 1 | 1 | 21 | |
| 2022 | BOS | CPX | 1 | 0 | 1.26 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 14.1 | 60 | 5 | 2 | 2 | 0 | 9 | 0 | 3 | 2 | 0 | 20 | |
| 2022 | BOS | A | 2 | 2 | 4.72 | 11 | 0 | 0 | 0 | 1 | 0 | 1 | 34.1 | 151 | 31 | 22 | 18 | 2 | 12 | 0 | 4 | 6 | 2 | 38 | |
| 2022 | BOS | MiLB | 3 | 2 | 3.70 | 15 | 3 | 0 | 0 | 1 | 0 | 1 | 48.2 | 211 | 36 | 24 | 20 | 2 | 21 | 0 | 7 | 8 | 2 | 58 | |
| 2023 | BOS | A | 2 | 7 | 2.94 | 28 | 6 | 0 | 0 | 0 | 3 | 0 | 70.1 | 304 | 53 | 37 | 23 | 4 | 40 | 0 | 4 | 13 | 4 | 88 | |
| 2023 | BOS | ST | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 2025 | Steamer | PROJ | 0 | 0 | 5.83 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2025 | OOPSY | PROJ | 0 | 0 | 5.62 | 1 | 1 | 0 | 0 | 0 | 2.7 | 12 | 3 | 2 | 2 | 0 | 1 | 0 | 0 | 2 | |||||
| 2025 | Steamer | ROS | 0 | 0 | 5.85 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingAverages
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | KCR | R | 12.10 | 1.63 | 7.43 | 0.00 | 34.7% | 4.7% | 30.0% | .196 | 0.91 | .308 | 71.4% | 57 | 36 | 1.49 | ||||
| 2021 | BOS | CPX | 7.09 | 3.04 | 2.33 | 0.34 | 19.8% | 8.5% | 11.3% | .204 | 1.05 | .254 | 75.2% | 56 | 89 | 4.52 | ||||
| 2022 | BOS | CPX | 12.56 | 5.65 | 2.22 | 0.00 | 33.3% | 15.0% | 18.3% | .104 | 0.98 | .179 | 88.2% | 26 | 79 | 3.55 | ||||
| 2022 | BOS | A | 9.96 | 3.15 | 3.17 | 0.52 | 25.2% | 7.9% | 17.2% | .230 | 1.25 | .305 | 56.6% | 101 | 85 | 3.79 | ||||
| 2022 | BOS | MiLB | 10.73 | 3.88 | 2.76 | 0.37 | 27.5% | 10.0% | 17.5% | .197 | 1.17 | .276 | 65.4% | 79 | 83 | 3.72 | ||||
| 2023 | BOS | A | 11.26 | 5.12 | 2.20 | 0.51 | 28.9% | 13.2% | 15.8% | .204 | 1.32 | .292 | 65.6% | 67 | 91 | 3.82 | ||||
| 2023 | BOS | ST | 0.00 | 9.00 | 0.00 | 0.00 | 0.0% | 25.0% | -25.0% | .333 | 2.00 | .333 | 100.0% | 0 | 141 | 6.81 | ||||
| 2025 | Steamer | PROJ | 5.96 | 5.62 | 1.06 | 1.45 | 14.2% | 13.4% | 0.8% | .275 | 1.72 | .296 | 69.0% | 5.96 | ||||||
| 2025 | OOPSY | PROJ | 6.50 | 4.81 | 1.35 | 1.37 | 16.7% | 12.4% | 4.3% | .266 | 1.53 | .295 | 64.4% | 5.45 | ||||||
| 2025 | Steamer | ROS | 5.90 | 5.88 | 1.00 | 1.41 | 14.0% | 13.9% | 0.0% | .275 | 1.75 | .296 | 69.1% | 5.91 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | KCR | R | 12.10 | 1.63 | 7.43 | 0.00 | 34.7% | 4.7% | 30.0% | .196 | 0.91 | .308 | 71.4% | 57 | 36 | 1.49 | ||||
| 2021 | BOS | CPX | 7.09 | 3.04 | 2.33 | 0.34 | 19.8% | 8.5% | 11.3% | .204 | 1.05 | .254 | 75.2% | 56 | 89 | 4.52 | ||||
| 2022 | BOS | CPX | 12.56 | 5.65 | 2.22 | 0.00 | 33.3% | 15.0% | 18.3% | .104 | 0.98 | .179 | 88.2% | 26 | 79 | 3.55 | ||||
| 2022 | BOS | A | 9.96 | 3.15 | 3.17 | 0.52 | 25.2% | 7.9% | 17.2% | .230 | 1.25 | .305 | 56.6% | 101 | 85 | 3.79 | ||||
| 2022 | BOS | MiLB | 10.73 | 3.88 | 2.76 | 0.37 | 27.5% | 10.0% | 17.5% | .197 | 1.17 | .276 | 65.4% | 79 | 83 | 3.72 | ||||
| 2023 | BOS | A | 11.26 | 5.12 | 2.20 | 0.51 | 28.9% | 13.2% | 15.8% | .204 | 1.32 | .292 | 65.6% | 67 | 91 | 3.82 | ||||
| 2023 | BOS | ST | 0.00 | 9.00 | 0.00 | 0.00 | 0.0% | 25.0% | -25.0% | .333 | 2.00 | .333 | 100.0% | 0 | 141 | 6.81 | ||||
| 2025 | Steamer | PROJ | 5.96 | 5.62 | 1.06 | 1.45 | 14.2% | 13.4% | 0.8% | .275 | 1.72 | .296 | 69.0% | 5.96 | ||||||
| 2025 | OOPSY | PROJ | 6.50 | 4.81 | 1.35 | 1.37 | 16.7% | 12.4% | 4.3% | .266 | 1.53 | .295 | 64.4% | 5.45 | ||||||
| 2025 | Steamer | ROS | 5.90 | 5.88 | 1.00 | 1.41 | 14.0% | 13.9% | 0.0% | .275 | 1.75 | .296 | 69.1% | 5.91 |
