Efren Teran
Boston Red Sox (CPX)SS
Age: 18
Bats/Throws: S/R
5'10" / 163
DOB: 11/4/2006
(18 years, 9 months)
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | BOS | DSL | 17 | 40 | 140 | 0 | 15 | 16 | 3 | 12.1% | 7.1% | .041 | .221 | .205 | .300 | .246 | .292 | 59 | |||||||||
| 2025 | Steamer | PROJ | 18 | 0 | 1 | 0 | 0 | 0 | 0 | 4.5% | 20.7% | .043 | .199 | .161 | .206 | .205 | .187 | 10 | 0.0 | -0.1 | 0.0 | 0.0 | |||||
| 2025 | BOS | CPX | 18 | 28 | 97 | 0 | 11 | 6 | 2 | 13.4% | 13.4% | .012 | .243 | .205 | .320 | .217 | .292 | 60 | |||||||||
| 2025 | Steamer | ROS | 0 | 1 | 0 | 0 | 0 | 0 | 5.1% | 21.7% | .039 | .199 | .158 | .208 | .197 | .186 | 8 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | BOS | DSL | 17 | 40 | 140 | 0 | 15 | 16 | 3 | 12.1% | 7.1% | .041 | .221 | .205 | .300 | .246 | .292 | 59 | |||||||||
| 2025 | Steamer | PROJ | 18 | 0 | 1 | 0 | 0 | 0 | 0 | 4.5% | 20.7% | .043 | .199 | .161 | .206 | .205 | .187 | 10 | 0.0 | -0.1 | 0.0 | 0.0 | |||||
| 2025 | BOS | CPX | 18 | 28 | 97 | 0 | 11 | 6 | 2 | 13.4% | 13.4% | .012 | .243 | .205 | .320 | .217 | .292 | 60 | |||||||||
| 2025 | Steamer | ROS | 0 | 1 | 0 | 0 | 0 | 0 | 5.1% | 21.7% | .039 | .199 | .158 | .208 | .197 | .186 | 8 | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | BOS | DSL | 40 | 122 | 140 | 25 | 20 | 5 | 0 | 0 | 15 | 16 | 17 | 0 | 10 | 0 | 1 | 0 | 5 | 3 | 3 | .205 |
| 2025 | Steamer | PROJ | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .161 | |
| 2025 | BOS | CPX | 28 | 83 | 97 | 17 | 16 | 1 | 0 | 0 | 11 | 6 | 13 | 0 | 13 | 1 | 0 | 0 | 0 | 2 | 3 | .205 |
| 2025 | Steamer | ROS | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .158 |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | BOS | DSL | 40 | 122 | 140 | 25 | 20 | 5 | 0 | 0 | 15 | 16 | 17 | 0 | 10 | 0 | 1 | 0 | 5 | 3 | 3 | .205 |
| 2025 | Steamer | PROJ | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .161 | |
| 2025 | BOS | CPX | 28 | 83 | 97 | 17 | 16 | 1 | 0 | 0 | 11 | 6 | 13 | 0 | 13 | 1 | 0 | 0 | 0 | 2 | 3 | .205 |
| 2025 | Steamer | ROS | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .158 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | BOS | DSL | 12.1% | 7.1% | 1.70 | .205 | .300 | .246 | .546 | .041 | 3.5 | .221 | -1.2 | 12 | -8.2 | .292 | 59 | |||||||
| 2025 | Steamer | PROJ | 4.5% | 20.7% | 0.22 | .161 | .206 | .205 | .411 | .043 | 4.0 | .199 | 0.0 | 0.0 | 0 | -0.1 | .187 | 10 | ||||||
| 2025 | BOS | CPX | 13.4% | 13.4% | 1.00 | .205 | .320 | .217 | .536 | .012 | 3.2 | .243 | -1.3 | 9 | -4.1 | .292 | 60 | |||||||
| 2025 | Steamer | ROS | 5.1% | 21.7% | 0.24 | .158 | .208 | .197 | .405 | .039 | 3.6 | .199 | 0.0 | 0.0 | 0 | -0.1 | .186 | 8 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | BOS | DSL | 12.1% | 7.1% | 1.70 | .205 | .300 | .246 | .546 | .041 | 3.5 | .221 | -1.2 | 12 | -8.2 | .292 | 59 | |||||||
| 2025 | Steamer | PROJ | 4.5% | 20.7% | 0.22 | .161 | .206 | .205 | .411 | .043 | 4.0 | .199 | 0.0 | 0.0 | 0 | -0.1 | .187 | 10 | ||||||
| 2025 | BOS | CPX | 13.4% | 13.4% | 1.00 | .205 | .320 | .217 | .536 | .012 | 3.2 | .243 | -1.3 | 9 | -4.1 | .292 | 60 | |||||||
| 2025 | Steamer | ROS | 5.1% | 21.7% | 0.24 | .158 | .208 | .197 | .405 | .039 | 3.6 | .199 | 0.0 | 0.0 | 0 | -0.1 | .186 | 8 |
