Jefferson Pena
Arizona Diamondbacks (A)OF
Age: 21
Bats/Throws: R/R
5'8" / 160
DOB: 1/13/2004
(21 years, 3 months, 20 days)
OF
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Preseason ProjectionsIn-Season ProjectionsMinor Leagues
| Season | Team | Level | Age | G G - Games Played | PA PA - Plate Appearances | HR HR - Home Runs | R R - Runs | RBI RBI - Runs Batted In | SB SB - Stolen Bases | divider | BB% BB% - Walk Percentage (BB/PA) | K% K% - Strikeout Percentage (SO/PA) | ISO ISO - Isolated Power (SLG-AVG) | BABIP BABIP - Batting Average on Balls in Play | divider | AVG AVG - Batting Average (H/AB) | OBP OBP - On Base Percentage | SLG SLG - Slugging Percentage | wOBA wOBA - Weighted On Base Average (Linear Weights) | xwOBA xwOBA - Expected weighted on-base average | wRC+ wRC+ - Runs per PA scaled where 100 is average; both league and park adjusted; based on wOBA | divider | BsR Base Running - Base running runs above average, includes SB or CS | divider | Off Offense - Batting and Base Running combined (above average) | Def Defense - Fielding and Positional Adjustment combined (above average) | WAR WAR - Wins Above Replacement |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | ARI | DSL | 17 | 47 | 167 | 0 | 14 | 10 | 9 | 6.6% | 22.8% | .033 | .267 | .204 | .263 | .237 | .258 | 48 | |||||||||
| 2022 | ARI | CPX | 18 | 19 | 66 | 1 | 9 | 6 | 2 | 10.6% | 42.4% | .068 | .300 | .169 | .258 | .237 | .247 | 50 | |||||||||
| 2022 | ARI | DSL | 18 | 29 | 124 | 0 | 22 | 10 | 5 | 13.7% | 21.0% | .117 | .390 | .291 | .411 | .408 | .406 | 132 | |||||||||
| 2022 | ARI | MiLB | 18 | 48 | 190 | 1 | 31 | 16 | 7 | 12.6% | 28.4% | .099 | .364 | .247 | .358 | .346 | .351 | 103 | |||||||||
| 2023 | ARI | CPX | 19 | 43 | 178 | 1 | 32 | 27 | 15 | 10.1% | 24.2% | .130 | .482 | .351 | .438 | .481 | .440 | 141 | |||||||||
| 2024 | ARI | A | 20 | 90 | 323 | 2 | 37 | 29 | 16 | 9.6% | 26.3% | .050 | .277 | .200 | .294 | .250 | .276 | 55 | |||||||||
| 2025 | Steamer | PROJ | 21 | 0 | 1 | 0 | 0 | 0 | 0 | 5.3% | 31.4% | .064 | .251 | .176 | .228 | .240 | .212 | 30 | 0.0 | -0.1 | 0.0 | 0.0 | |||||
| 2025 | OOPSY | PROJ | 21 | 0 | 1 | 0 | 0 | 0 | 0 | 5.0% | 32.7% | .072 | .282 | .192 | .240 | .263 | .226 | 40 | 0.0 | -0.1 | 0.0 | 0.0 | |||||
| 2025 | Steamer | ROS | 0 | 1 | 0 | 0 | 0 | 0 | 5.4% | 31.1% | .062 | .250 | .176 | .229 | .238 | .214 | 30 | 0.0 | -0.1 | 0.0 | 0.0 |
| Season | Team | Level | Age | G G - Games Played | PA PA - Plate Appearances | HR HR - Home Runs | R R - Runs | RBI RBI - Runs Batted In | SB SB - Stolen Bases | divider | BB% BB% - Walk Percentage (BB/PA) | K% K% - Strikeout Percentage (SO/PA) | ISO ISO - Isolated Power (SLG-AVG) | BABIP BABIP - Batting Average on Balls in Play | divider | AVG AVG - Batting Average (H/AB) | OBP OBP - On Base Percentage | SLG SLG - Slugging Percentage | wOBA wOBA - Weighted On Base Average (Linear Weights) | xwOBA xwOBA - Expected weighted on-base average | wRC+ wRC+ - Runs per PA scaled where 100 is average; both league and park adjusted; based on wOBA | divider | BsR Base Running - Base running runs above average, includes SB or CS | divider | Off Offense - Batting and Base Running combined (above average) | Def Defense - Fielding and Positional Adjustment combined (above average) | WAR WAR - Wins Above Replacement |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | ARI | DSL | 17 | 47 | 167 | 0 | 14 | 10 | 9 | 6.6% | 22.8% | .033 | .267 | .204 | .263 | .237 | .258 | 48 | |||||||||
| 2022 | ARI | CPX | 18 | 19 | 66 | 1 | 9 | 6 | 2 | 10.6% | 42.4% | .068 | .300 | .169 | .258 | .237 | .247 | 50 | |||||||||
| 2022 | ARI | DSL | 18 | 29 | 124 | 0 | 22 | 10 | 5 | 13.7% | 21.0% | .117 | .390 | .291 | .411 | .408 | .406 | 132 | |||||||||
| 2022 | ARI | MiLB | 18 | 48 | 190 | 1 | 31 | 16 | 7 | 12.6% | 28.4% | .099 | .364 | .247 | .358 | .346 | .351 | 103 | |||||||||
| 2023 | ARI | CPX | 19 | 43 | 178 | 1 | 32 | 27 | 15 | 10.1% | 24.2% | .130 | .482 | .351 | .438 | .481 | .440 | 141 | |||||||||
| 2024 | ARI | A | 20 | 90 | 323 | 2 | 37 | 29 | 16 | 9.6% | 26.3% | .050 | .277 | .200 | .294 | .250 | .276 | 55 | |||||||||
| 2025 | Steamer | PROJ | 21 | 0 | 1 | 0 | 0 | 0 | 0 | 5.3% | 31.4% | .064 | .251 | .176 | .228 | .240 | .212 | 30 | 0.0 | -0.1 | 0.0 | 0.0 | |||||
| 2025 | OOPSY | PROJ | 21 | 0 | 1 | 0 | 0 | 0 | 0 | 5.0% | 32.7% | .072 | .282 | .192 | .240 | .263 | .226 | 40 | 0.0 | -0.1 | 0.0 | 0.0 | |||||
| 2025 | Steamer | ROS | 0 | 1 | 0 | 0 | 0 | 0 | 5.4% | 31.1% | .062 | .250 | .176 | .229 | .238 | .214 | 30 | 0.0 | -0.1 | 0.0 | 0.0 |
Preseason ProjectionsIn-Season ProjectionsMinor Leagues
| Season | Team | Level | G G - Games Played | AB AB - At Bats | PA PA - Plate Appearances | H H - Hits | 1B 1B - Singles | 2B 2B - Doubles | 3B 3B - Triples | HR HR - Home Runs | R R - Runs | RBI RBI - Runs Batted In | BB BB - Walks | IBB IBB - Intentional Walks | SO SO - Strike Outs | HBP HBP - Hit by Pitch | SF SF - Sacrifice Fly | SH SH - Sacrifice Hit | GDP GDP - Ground into Double Play | SB SB - Stolen Bases | CS CS - Caught Stealing | AVG AVG - Batting Average (H/AB) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | ARI | DSL | 47 | 152 | 167 | 31 | 26 | 5 | 0 | 0 | 14 | 10 | 11 | 0 | 38 | 2 | 2 | 0 | 2 | 9 | 7 | .204 |
| 2022 | ARI | CPX | 19 | 59 | 66 | 10 | 8 | 1 | 0 | 1 | 9 | 6 | 7 | 0 | 28 | 0 | 0 | 0 | 0 | 2 | 1 | .169 |
| 2022 | ARI | DSL | 29 | 103 | 124 | 30 | 20 | 8 | 2 | 0 | 22 | 10 | 17 | 1 | 26 | 4 | 0 | 0 | 2 | 5 | 4 | .291 |
| 2022 | ARI | MiLB | 48 | 162 | 190 | 40 | 28 | 9 | 2 | 1 | 31 | 16 | 24 | 1 | 54 | 4 | 0 | 0 | 2 | 7 | 5 | .247 |
| 2023 | ARI | CPX | 43 | 154 | 178 | 54 | 39 | 11 | 3 | 1 | 32 | 27 | 18 | 0 | 43 | 6 | 0 | 0 | 5 | 15 | 2 | .351 |
| 2024 | ARI | A | 90 | 280 | 323 | 56 | 46 | 8 | 0 | 2 | 37 | 29 | 31 | 0 | 85 | 7 | 2 | 3 | 4 | 16 | 5 | .200 |
| 2025 | Steamer | PROJ | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .176 | |
| 2025 | OOPSY | PROJ | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .192 | |
| 2025 | Steamer | ROS | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .176 |
| Season | Team | Level | G G - Games Played | AB AB - At Bats | PA PA - Plate Appearances | H H - Hits | 1B 1B - Singles | 2B 2B - Doubles | 3B 3B - Triples | HR HR - Home Runs | R R - Runs | RBI RBI - Runs Batted In | BB BB - Walks | IBB IBB - Intentional Walks | SO SO - Strike Outs | HBP HBP - Hit by Pitch | SF SF - Sacrifice Fly | SH SH - Sacrifice Hit | GDP GDP - Ground into Double Play | SB SB - Stolen Bases | CS CS - Caught Stealing | AVG AVG - Batting Average (H/AB) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | ARI | DSL | 47 | 152 | 167 | 31 | 26 | 5 | 0 | 0 | 14 | 10 | 11 | 0 | 38 | 2 | 2 | 0 | 2 | 9 | 7 | .204 |
| 2022 | ARI | CPX | 19 | 59 | 66 | 10 | 8 | 1 | 0 | 1 | 9 | 6 | 7 | 0 | 28 | 0 | 0 | 0 | 0 | 2 | 1 | .169 |
| 2022 | ARI | DSL | 29 | 103 | 124 | 30 | 20 | 8 | 2 | 0 | 22 | 10 | 17 | 1 | 26 | 4 | 0 | 0 | 2 | 5 | 4 | .291 |
| 2022 | ARI | MiLB | 48 | 162 | 190 | 40 | 28 | 9 | 2 | 1 | 31 | 16 | 24 | 1 | 54 | 4 | 0 | 0 | 2 | 7 | 5 | .247 |
| 2023 | ARI | CPX | 43 | 154 | 178 | 54 | 39 | 11 | 3 | 1 | 32 | 27 | 18 | 0 | 43 | 6 | 0 | 0 | 5 | 15 | 2 | .351 |
| 2024 | ARI | A | 90 | 280 | 323 | 56 | 46 | 8 | 0 | 2 | 37 | 29 | 31 | 0 | 85 | 7 | 2 | 3 | 4 | 16 | 5 | .200 |
| 2025 | Steamer | PROJ | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .176 | |
| 2025 | OOPSY | PROJ | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .192 | |
| 2025 | Steamer | ROS | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .176 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesAverages
| Season | Team | Level | BB% BB% - Walk Percentage (BB/PA) | K% K% - Strikeout Percentage (SO/PA) | BB/K BB/K - Walk to Strikeout Ratio (BB/SO) | divider | AVG AVG - Batting Average (H/AB) | OBP OBP - On Base Percentage | SLG SLG - Slugging Percentage | OPS OPS - On Base + Slugging Percentage | divider | ISO ISO - Isolated Power (SLG-AVG) | Spd Spd - Speed Score (4 Component Version) | BABIP BABIP - Batting Average on Balls in Play | divider | UBR UBR - Ultimate Base Running in runs above average, does not include SB or CS | wGDP wGDP - Ground into Double Play Runs above average | XBR XBR - Statcast baserunning above average | wSB wSB - Stolen Bases and Caught Stealing runs above average | divider | wRC wRC - Runs Created based wOBA | wRAA wRAA - Runs Above Average based on wOBA | wOBA wOBA - Weighted On Base Average (Linear Weights) | wRC+ wRC+ - Runs per PA scaled where 100 is average; both league and park adjusted; based on wOBA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | ARI | DSL | 6.6% | 22.8% | 0.29 | .204 | .263 | .237 | .500 | .033 | 4.5 | .267 | -1.6 | 12 | -11.6 | .258 | 48 | |||||||
| 2022 | ARI | CPX | 10.6% | 42.4% | 0.25 | .169 | .258 | .237 | .495 | .068 | 5.2 | .300 | -0.1 | 4 | -4.9 | .247 | 50 | |||||||
| 2022 | ARI | DSL | 13.7% | 21.0% | 0.65 | .291 | .411 | .408 | .819 | .117 | 7.3 | .390 | -1.0 | 23 | 5.0 | .406 | 132 | |||||||
| 2022 | ARI | MiLB | 12.6% | 28.4% | 0.44 | .247 | .358 | .346 | .704 | .099 | 6.9 | .364 | -1.1 | 27 | 0.1 | .351 | 103 | |||||||
| 2023 | ARI | CPX | 10.1% | 24.2% | 0.42 | .351 | .438 | .481 | .919 | .130 | 8.7 | .482 | 1.4 | 40 | 10.6 | .440 | 141 | |||||||
| 2024 | ARI | A | 9.6% | 26.3% | 0.36 | .200 | .294 | .250 | .544 | .050 | 5.4 | .277 | 0.2 | 24 | -20.2 | .276 | 55 | |||||||
| 2025 | Steamer | PROJ | 5.3% | 31.4% | 0.17 | .176 | .228 | .240 | .468 | .064 | 4.3 | .251 | 0.0 | 0.0 | 0 | -0.1 | .212 | 30 | ||||||
| 2025 | OOPSY | PROJ | 5.0% | 32.7% | 0.15 | .192 | .240 | .263 | .504 | .072 | 5.0 | .282 | 0.0 | 0 | -0.1 | .226 | 40 | |||||||
| 2025 | Steamer | ROS | 5.4% | 31.1% | 0.17 | .176 | .229 | .238 | .467 | .062 | 4.3 | .250 | 0.0 | 0.0 | 0 | -0.1 | .214 | 30 |
| Season | Team | Level | BB% BB% - Walk Percentage (BB/PA) | K% K% - Strikeout Percentage (SO/PA) | BB/K BB/K - Walk to Strikeout Ratio (BB/SO) | divider | AVG AVG - Batting Average (H/AB) | OBP OBP - On Base Percentage | SLG SLG - Slugging Percentage | OPS OPS - On Base + Slugging Percentage | divider | ISO ISO - Isolated Power (SLG-AVG) | Spd Spd - Speed Score (4 Component Version) | BABIP BABIP - Batting Average on Balls in Play | divider | UBR UBR - Ultimate Base Running in runs above average, does not include SB or CS | wGDP wGDP - Ground into Double Play Runs above average | XBR XBR - Statcast baserunning above average | wSB wSB - Stolen Bases and Caught Stealing runs above average | divider | wRC wRC - Runs Created based wOBA | wRAA wRAA - Runs Above Average based on wOBA | wOBA wOBA - Weighted On Base Average (Linear Weights) | wRC+ wRC+ - Runs per PA scaled where 100 is average; both league and park adjusted; based on wOBA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | ARI | DSL | 6.6% | 22.8% | 0.29 | .204 | .263 | .237 | .500 | .033 | 4.5 | .267 | -1.6 | 12 | -11.6 | .258 | 48 | |||||||
| 2022 | ARI | CPX | 10.6% | 42.4% | 0.25 | .169 | .258 | .237 | .495 | .068 | 5.2 | .300 | -0.1 | 4 | -4.9 | .247 | 50 | |||||||
| 2022 | ARI | DSL | 13.7% | 21.0% | 0.65 | .291 | .411 | .408 | .819 | .117 | 7.3 | .390 | -1.0 | 23 | 5.0 | .406 | 132 | |||||||
| 2022 | ARI | MiLB | 12.6% | 28.4% | 0.44 | .247 | .358 | .346 | .704 | .099 | 6.9 | .364 | -1.1 | 27 | 0.1 | .351 | 103 | |||||||
| 2023 | ARI | CPX | 10.1% | 24.2% | 0.42 | .351 | .438 | .481 | .919 | .130 | 8.7 | .482 | 1.4 | 40 | 10.6 | .440 | 141 | |||||||
| 2024 | ARI | A | 9.6% | 26.3% | 0.36 | .200 | .294 | .250 | .544 | .050 | 5.4 | .277 | 0.2 | 24 | -20.2 | .276 | 55 | |||||||
| 2025 | Steamer | PROJ | 5.3% | 31.4% | 0.17 | .176 | .228 | .240 | .468 | .064 | 4.3 | .251 | 0.0 | 0.0 | 0 | -0.1 | .212 | 30 | ||||||
| 2025 | OOPSY | PROJ | 5.0% | 32.7% | 0.15 | .192 | .240 | .263 | .504 | .072 | 5.0 | .282 | 0.0 | 0 | -0.1 | .226 | 40 | |||||||
| 2025 | Steamer | ROS | 5.4% | 31.1% | 0.17 | .176 | .229 | .238 | .467 | .062 | 4.3 | .250 | 0.0 | 0.0 | 0 | -0.1 | .214 | 30 |
