Sebastian De Andrade
Seattle Mariners (CPX)C
Age: 19
Bats/Throws: R/R
5'9" / 165
DOB: 5/11/2006
(19 years, 1 month, 8 days)
C
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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 | SEA | DSL | 17 | 39 | 138 | 2 | 12 | 21 | 0 | 9.4% | 20.3% | .092 | .330 | .269 | .355 | .361 | .358 | 100 | |||||||||
| 2024 | SEA | CPX | 18 | 26 | 100 | 1 | 11 | 11 | 1 | 12.0% | 22.0% | .059 | .250 | .200 | .300 | .259 | .286 | 57 | |||||||||
| 2025 | Steamer | PROJ | 19 | 0 | 1 | 0 | 0 | 0 | 0 | 4.1% | 34.1% | .054 | .196 | .136 | .179 | .189 | .168 | 8 | 0.0 | -0.1 | 0.0 | 0.0 | |||||
| 2025 | OOPSY | PROJ | 19 | 0 | 1 | 0 | 0 | 0 | 0 | 6.8% | 31.6% | .103 | .255 | .185 | .244 | .288 | .237 | 57 | 0.0 | -0.1 | 0.0 | 0.0 | |||||
| 2025 | SEA | CPX | 19 | 25 | 106 | 1 | 12 | 12 | 0 | 19.8% | 21.7% | .120 | .300 | .229 | .387 | .349 | .364 | 109 | |||||||||
| 2025 | Steamer | ROS | 0 | 1 | 0 | 0 | 0 | 0 | 5.6% | 35.5% | .048 | .194 | .129 | .186 | .177 | .169 | 6 | 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 | SEA | DSL | 17 | 39 | 138 | 2 | 12 | 21 | 0 | 9.4% | 20.3% | .092 | .330 | .269 | .355 | .361 | .358 | 100 | |||||||||
| 2024 | SEA | CPX | 18 | 26 | 100 | 1 | 11 | 11 | 1 | 12.0% | 22.0% | .059 | .250 | .200 | .300 | .259 | .286 | 57 | |||||||||
| 2025 | Steamer | PROJ | 19 | 0 | 1 | 0 | 0 | 0 | 0 | 4.1% | 34.1% | .054 | .196 | .136 | .179 | .189 | .168 | 8 | 0.0 | -0.1 | 0.0 | 0.0 | |||||
| 2025 | OOPSY | PROJ | 19 | 0 | 1 | 0 | 0 | 0 | 0 | 6.8% | 31.6% | .103 | .255 | .185 | .244 | .288 | .237 | 57 | 0.0 | -0.1 | 0.0 | 0.0 | |||||
| 2025 | SEA | CPX | 19 | 25 | 106 | 1 | 12 | 12 | 0 | 19.8% | 21.7% | .120 | .300 | .229 | .387 | .349 | .364 | 109 | |||||||||
| 2025 | Steamer | ROS | 0 | 1 | 0 | 0 | 0 | 0 | 5.6% | 35.5% | .048 | .194 | .129 | .186 | .177 | .169 | 6 | 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 | SEA | DSL | 39 | 119 | 138 | 32 | 25 | 5 | 0 | 2 | 12 | 21 | 13 | 0 | 28 | 4 | 2 | 0 | 2 | 0 | 1 | .269 |
| 2024 | SEA | CPX | 26 | 85 | 100 | 17 | 14 | 2 | 0 | 1 | 11 | 11 | 12 | 0 | 22 | 1 | 2 | 0 | 2 | 1 | 0 | .200 |
| 2025 | Steamer | PROJ | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .136 | |
| 2025 | OOPSY | PROJ | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .185 | |
| 2025 | SEA | CPX | 25 | 83 | 106 | 19 | 11 | 7 | 0 | 1 | 12 | 12 | 21 | 1 | 23 | 1 | 1 | 0 | 5 | 0 | 0 | .229 |
| 2025 | Steamer | ROS | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .129 |
| 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 | SEA | DSL | 39 | 119 | 138 | 32 | 25 | 5 | 0 | 2 | 12 | 21 | 13 | 0 | 28 | 4 | 2 | 0 | 2 | 0 | 1 | .269 |
| 2024 | SEA | CPX | 26 | 85 | 100 | 17 | 14 | 2 | 0 | 1 | 11 | 11 | 12 | 0 | 22 | 1 | 2 | 0 | 2 | 1 | 0 | .200 |
| 2025 | Steamer | PROJ | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .136 | |
| 2025 | OOPSY | PROJ | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .185 | |
| 2025 | SEA | CPX | 25 | 83 | 106 | 19 | 11 | 7 | 0 | 1 | 12 | 12 | 21 | 1 | 23 | 1 | 1 | 0 | 5 | 0 | 0 | .229 |
| 2025 | Steamer | ROS | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .129 |
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 | SEA | DSL | 9.4% | 20.3% | 0.46 | .269 | .355 | .361 | .716 | .092 | 1.4 | .330 | -0.5 | 20 | -0.7 | .358 | 100 | |||||||
| 2024 | SEA | CPX | 12.0% | 22.0% | 0.55 | .200 | .300 | .259 | .559 | .059 | 3.8 | .250 | 0.1 | 8 | -7.5 | .286 | 57 | |||||||
| 2025 | Steamer | PROJ | 4.1% | 34.1% | 0.12 | .136 | .179 | .189 | .369 | .054 | 3.6 | .196 | 0.0 | 0.0 | 0 | -0.1 | .168 | 8 | ||||||
| 2025 | OOPSY | PROJ | 6.8% | 31.6% | 0.21 | .185 | .244 | .288 | .532 | .103 | 2.9 | .255 | 0.0 | 0 | -0.1 | .237 | 57 | |||||||
| 2025 | SEA | CPX | 19.8% | 21.7% | 0.91 | .229 | .387 | .349 | .736 | .120 | 1.3 | .300 | -0.1 | 16 | 0.5 | .364 | 109 | |||||||
| 2025 | Steamer | ROS | 5.6% | 35.5% | 0.16 | .129 | .186 | .177 | .363 | .048 | 3.3 | .194 | 0.0 | 0.0 | 0 | -0.1 | .169 | 6 |
| 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 | SEA | DSL | 9.4% | 20.3% | 0.46 | .269 | .355 | .361 | .716 | .092 | 1.4 | .330 | -0.5 | 20 | -0.7 | .358 | 100 | |||||||
| 2024 | SEA | CPX | 12.0% | 22.0% | 0.55 | .200 | .300 | .259 | .559 | .059 | 3.8 | .250 | 0.1 | 8 | -7.5 | .286 | 57 | |||||||
| 2025 | Steamer | PROJ | 4.1% | 34.1% | 0.12 | .136 | .179 | .189 | .369 | .054 | 3.6 | .196 | 0.0 | 0.0 | 0 | -0.1 | .168 | 8 | ||||||
| 2025 | OOPSY | PROJ | 6.8% | 31.6% | 0.21 | .185 | .244 | .288 | .532 | .103 | 2.9 | .255 | 0.0 | 0 | -0.1 | .237 | 57 | |||||||
| 2025 | SEA | CPX | 19.8% | 21.7% | 0.91 | .229 | .387 | .349 | .736 | .120 | 1.3 | .300 | -0.1 | 16 | 0.5 | .364 | 109 | |||||||
| 2025 | Steamer | ROS | 5.6% | 35.5% | 0.16 | .129 | .186 | .177 | .363 | .048 | 3.3 | .194 | 0.0 | 0.0 | 0 | -0.1 | .169 | 6 |
