Jonathan Martinez
Cleveland Guardians (CPX)2B/SS
Age: 18
Bats/Throws: S/R
5'9" / 131
DOB: 8/16/2006
(18 years, 10 months, 14 days)
2B/SS
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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | CLE | DSL | 16 | 40 | 179 | 2 | 29 | 11 | 16 | 16.8% | 22.9% | .127 | .333 | .246 | .402 | .373 | .394 | 115 | |||||||||
| 2024 | CLE | CPX | 17 | 18 | 75 | 0 | 12 | 9 | 7 | 20.0% | 22.7% | .088 | .341 | .246 | .413 | .333 | .385 | 111 | |||||||||
| 2025 | Steamer | PROJ | 18 | 0 | 1 | 0 | 0 | 0 | 0 | 5.8% | 33.2% | .046 | .211 | .143 | .201 | .189 | .180 | 11 | 0.0 | -0.1 | 0.0 | 0.0 | |||||
| 2025 | OOPSY | PROJ | 18 | 0 | 1 | 0 | 0 | 0 | 0 | 9.5% | 29.0% | .112 | .278 | .205 | .288 | .317 | .272 | 76 | 0.0 | 0.0 | 0.0 | 0.0 | |||||
| 2025 | CLE | CPX | 18 | 28 | 91 | 0 | 13 | 13 | 8 | 9.9% | 19.8% | .090 | .355 | .282 | .363 | .372 | .353 | 99 | |||||||||
| 2025 | Steamer | ROS | 0 | 1 | 0 | 0 | 0 | 0 | 5.6% | 32.3% | .043 | .214 | .146 | .202 | .189 | .182 | 10 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | CLE | DSL | 16 | 40 | 179 | 2 | 29 | 11 | 16 | 16.8% | 22.9% | .127 | .333 | .246 | .402 | .373 | .394 | 115 | |||||||||
| 2024 | CLE | CPX | 17 | 18 | 75 | 0 | 12 | 9 | 7 | 20.0% | 22.7% | .088 | .341 | .246 | .413 | .333 | .385 | 111 | |||||||||
| 2025 | Steamer | PROJ | 18 | 0 | 1 | 0 | 0 | 0 | 0 | 5.8% | 33.2% | .046 | .211 | .143 | .201 | .189 | .180 | 11 | 0.0 | -0.1 | 0.0 | 0.0 | |||||
| 2025 | OOPSY | PROJ | 18 | 0 | 1 | 0 | 0 | 0 | 0 | 9.5% | 29.0% | .112 | .278 | .205 | .288 | .317 | .272 | 76 | 0.0 | 0.0 | 0.0 | 0.0 | |||||
| 2025 | CLE | CPX | 18 | 28 | 91 | 0 | 13 | 13 | 8 | 9.9% | 19.8% | .090 | .355 | .282 | .363 | .372 | .353 | 99 | |||||||||
| 2025 | Steamer | ROS | 0 | 1 | 0 | 0 | 0 | 0 | 5.6% | 32.3% | .043 | .214 | .146 | .202 | .189 | .182 | 10 | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | CLE | DSL | 40 | 142 | 179 | 35 | 24 | 6 | 3 | 2 | 29 | 11 | 30 | 1 | 41 | 7 | 0 | 0 | 1 | 16 | 4 | .246 |
| 2024 | CLE | CPX | 18 | 57 | 75 | 14 | 9 | 5 | 0 | 0 | 12 | 9 | 15 | 0 | 17 | 2 | 1 | 0 | 0 | 7 | 2 | .246 |
| 2025 | Steamer | PROJ | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .143 | |
| 2025 | OOPSY | PROJ | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .205 | |
| 2025 | CLE | CPX | 28 | 78 | 91 | 22 | 18 | 1 | 3 | 0 | 13 | 13 | 9 | 0 | 18 | 2 | 2 | 0 | 0 | 8 | 3 | .282 |
| 2025 | Steamer | ROS | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .146 |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | CLE | DSL | 40 | 142 | 179 | 35 | 24 | 6 | 3 | 2 | 29 | 11 | 30 | 1 | 41 | 7 | 0 | 0 | 1 | 16 | 4 | .246 |
| 2024 | CLE | CPX | 18 | 57 | 75 | 14 | 9 | 5 | 0 | 0 | 12 | 9 | 15 | 0 | 17 | 2 | 1 | 0 | 0 | 7 | 2 | .246 |
| 2025 | Steamer | PROJ | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .143 | |
| 2025 | OOPSY | PROJ | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .205 | |
| 2025 | CLE | CPX | 28 | 78 | 91 | 22 | 18 | 1 | 3 | 0 | 13 | 13 | 9 | 0 | 18 | 2 | 2 | 0 | 0 | 8 | 3 | .282 |
| 2025 | Steamer | ROS | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .146 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | CLE | DSL | 16.8% | 22.9% | 0.73 | .246 | .402 | .373 | .775 | .127 | 8.6 | .333 | 1.2 | 31 | 4.5 | .394 | 115 | |||||||
| 2024 | CLE | CPX | 20.0% | 22.7% | 0.88 | .246 | .413 | .333 | .747 | .088 | 5.9 | .341 | 0.2 | 13 | 1.0 | .385 | 111 | |||||||
| 2025 | Steamer | PROJ | 5.8% | 33.2% | 0.18 | .143 | .201 | .189 | .390 | .046 | 4.0 | .211 | 0.0 | 0.0 | 0 | -0.1 | .180 | 11 | ||||||
| 2025 | OOPSY | PROJ | 9.5% | 29.0% | 0.33 | .205 | .288 | .317 | .605 | .112 | 4.8 | .278 | 0.0 | 0 | 0.0 | .272 | 76 | |||||||
| 2025 | CLE | CPX | 9.9% | 19.8% | 0.50 | .282 | .363 | .372 | .734 | .090 | 8.3 | .355 | 0.0 | 13 | -0.4 | .353 | 99 | |||||||
| 2025 | Steamer | ROS | 5.6% | 32.3% | 0.17 | .146 | .202 | .189 | .392 | .043 | 4.3 | .214 | 0.0 | 0.0 | 0 | -0.1 | .182 | 10 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | CLE | DSL | 16.8% | 22.9% | 0.73 | .246 | .402 | .373 | .775 | .127 | 8.6 | .333 | 1.2 | 31 | 4.5 | .394 | 115 | |||||||
| 2024 | CLE | CPX | 20.0% | 22.7% | 0.88 | .246 | .413 | .333 | .747 | .088 | 5.9 | .341 | 0.2 | 13 | 1.0 | .385 | 111 | |||||||
| 2025 | Steamer | PROJ | 5.8% | 33.2% | 0.18 | .143 | .201 | .189 | .390 | .046 | 4.0 | .211 | 0.0 | 0.0 | 0 | -0.1 | .180 | 11 | ||||||
| 2025 | OOPSY | PROJ | 9.5% | 29.0% | 0.33 | .205 | .288 | .317 | .605 | .112 | 4.8 | .278 | 0.0 | 0 | 0.0 | .272 | 76 | |||||||
| 2025 | CLE | CPX | 9.9% | 19.8% | 0.50 | .282 | .363 | .372 | .734 | .090 | 8.3 | .355 | 0.0 | 13 | -0.4 | .353 | 99 | |||||||
| 2025 | Steamer | ROS | 5.6% | 32.3% | 0.17 | .146 | .202 | .189 | .392 | .043 | 4.3 | .214 | 0.0 | 0.0 | 0 | -0.1 | .182 | 10 |
