Boston Bateman
Baltimore Orioles (A+)P
Age: 20
Bats/Throws: R/L
6'8" / 240
DOB: 9/20/2005
(20 years, 7 months, 24 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | BAL | A | 19 | 0 | 0 | 0 | 2 | 2 | 7.1 | 7.36 | 2.45 | 0.00 | .478 | 86.7% | 47.8% | 0.0% | 2.45 | 3.57 | 4.56 | ||||||
| 2025 | SDP | A | 19 | 5 | 5 | 0 | 15 | 15 | 68.1 | 9.88 | 3.29 | 0.13 | .342 | 64.4% | 51.4% | 2.0% | 4.08 | 3.23 | 3.66 | ||||||
| 2025 | BAL | A+ | 19 | 0 | 0 | 0 | 3 | 3 | 11.1 | 10.32 | 8.74 | 0.79 | .367 | 75.2% | 51.6% | 14.3% | 5.56 | 5.42 | 4.94 | ||||||
| 2025 | --- | MiLB | 19 | 5 | 5 | 0 | 20 | 20 | 87.0 | 9.72 | 3.93 | 0.21 | .358 | 68.9% | 51.1% | 3.1% | 4.14 | 3.54 | 3.90 | ||||||
| 2026 | BAL | ST | 20 | 0 | 0 | 0 | 1 | 0 | 3.0 | 3.00 | 3.00 | 6.00 | .125 | 100.0% | 30.0% | 66.7% | 6.00 | 12.65 | 5.85 | ||||||
| 2026 | Steamer | PROJ | 20 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.73 | 4.63 | 1.31 | .303 | 70.0% | 45.5% | 5.31 | 5.43 | 5.28 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 20 | 0 | 0 | 0 | 1 | 1 | 4.3 | 6.50 | 4.16 | 1.27 | .292 | 67.4% | 5.09 | 5.07 | 0.0 | ||||||||
| 2026 | BAL | A+ | 20 | 1 | 2 | 0 | 7 | 4 | 26.2 | 11.14 | 4.73 | 0.00 | .435 | 59.6% | 46.4% | 0.0% | 4.39 | 3.07 | 4.44 | ||||||
| 2026 | Steamer | ROS | 20 | 0 | 0 | 0 | 0 | 0 | 1.0 | 6.00 | 4.88 | 1.19 | .301 | 70.6% | 5.11 | 5.31 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 20 | 0 | 0 | 0 | 1 | 1 | 4.1 | 6.80 | 4.17 | 1.23 | .292 | 68.2% | 4.95 | 4.95 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | BAL | A | 19 | 0 | 0 | 0 | 2 | 2 | 7.1 | 7.36 | 2.45 | 0.00 | .478 | 86.7% | 47.8% | 0.0% | 2.45 | 3.57 | 4.56 | ||||||
| 2025 | SDP | A | 19 | 5 | 5 | 0 | 15 | 15 | 68.1 | 9.88 | 3.29 | 0.13 | .342 | 64.4% | 51.4% | 2.0% | 4.08 | 3.23 | 3.66 | ||||||
| 2025 | BAL | A+ | 19 | 0 | 0 | 0 | 3 | 3 | 11.1 | 10.32 | 8.74 | 0.79 | .367 | 75.2% | 51.6% | 14.3% | 5.56 | 5.42 | 4.94 | ||||||
| 2025 | --- | MiLB | 19 | 5 | 5 | 0 | 20 | 20 | 87.0 | 9.72 | 3.93 | 0.21 | .358 | 68.9% | 51.1% | 3.1% | 4.14 | 3.54 | 3.90 | ||||||
| 2026 | BAL | ST | 20 | 0 | 0 | 0 | 1 | 0 | 3.0 | 3.00 | 3.00 | 6.00 | .125 | 100.0% | 30.0% | 66.7% | 6.00 | 12.65 | 5.85 | ||||||
| 2026 | Steamer | PROJ | 20 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.73 | 4.63 | 1.31 | .303 | 70.0% | 45.5% | 5.31 | 5.43 | 5.28 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 20 | 0 | 0 | 0 | 1 | 1 | 4.3 | 6.50 | 4.16 | 1.27 | .292 | 67.4% | 5.09 | 5.07 | 0.0 | ||||||||
| 2026 | BAL | A+ | 20 | 1 | 2 | 0 | 7 | 4 | 26.2 | 11.14 | 4.73 | 0.00 | .435 | 59.6% | 46.4% | 0.0% | 4.39 | 3.07 | 4.44 | ||||||
| 2026 | Steamer | ROS | 20 | 0 | 0 | 0 | 0 | 0 | 1.0 | 6.00 | 4.88 | 1.19 | .301 | 70.6% | 5.11 | 5.31 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 20 | 0 | 0 | 0 | 1 | 1 | 4.1 | 6.80 | 4.17 | 1.23 | .292 | 68.2% | 4.95 | 4.95 | 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 QS - Quality Starts; pitched at least 6 innings and gave up 3 or fewer earned runs | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | BAL | A | 0 | 0 | 2.45 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 7.1 | 33 | 11 | 2 | 2 | 0 | 2 | 0 | 2 | 0 | 0 | 6 | |
| 2025 | SDP | A | 5 | 5 | 4.08 | 15 | 15 | 0 | 0 | 0 | 0 | 0 | 68.1 | 291 | 65 | 34 | 31 | 1 | 25 | 0 | 3 | 5 | 1 | 75 | |
| 2025 | BAL | A+ | 0 | 0 | 5.56 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 11.1 | 56 | 12 | 7 | 7 | 1 | 11 | 0 | 1 | 0 | 1 | 13 | |
| 2025 | --- | MiLB | 5 | 5 | 4.14 | 20 | 20 | 0 | 0 | 0 | 0 | 0 | 87.0 | 380 | 88 | 43 | 40 | 2 | 38 | 0 | 6 | 5 | 2 | 94 | |
| 2026 | BAL | ST | 0 | 0 | 6.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3.0 | 12 | 3 | 2 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 1 | |
| 2026 | Steamer | PROJ | 0 | 0 | 5.31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 5.09 | 1 | 1 | 0 | 0 | 0 | 4.3 | 19 | 4 | 3 | 2 | 1 | 2 | 0 | 0 | 3 | |||||
| 2026 | BAL | A+ | 1 | 2 | 4.39 | 7 | 4 | 0 | 0 | 0 | 1 | 0 | 26.2 | 119 | 30 | 19 | 13 | 0 | 14 | 0 | 3 | 1 | 3 | 33 | |
| 2026 | Steamer | ROS | 0 | 0 | 5.11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 4.95 | 1 | 1 | 0 | 0 | 0 | 4.1 | 18 | 4 | 2 | 2 | 1 | 2 | 0 | 0 | 3 |
| 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 QS - Quality Starts; pitched at least 6 innings and gave up 3 or fewer earned runs | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | BAL | A | 0 | 0 | 2.45 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 7.1 | 33 | 11 | 2 | 2 | 0 | 2 | 0 | 2 | 0 | 0 | 6 | |
| 2025 | SDP | A | 5 | 5 | 4.08 | 15 | 15 | 0 | 0 | 0 | 0 | 0 | 68.1 | 291 | 65 | 34 | 31 | 1 | 25 | 0 | 3 | 5 | 1 | 75 | |
| 2025 | BAL | A+ | 0 | 0 | 5.56 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 11.1 | 56 | 12 | 7 | 7 | 1 | 11 | 0 | 1 | 0 | 1 | 13 | |
| 2025 | --- | MiLB | 5 | 5 | 4.14 | 20 | 20 | 0 | 0 | 0 | 0 | 0 | 87.0 | 380 | 88 | 43 | 40 | 2 | 38 | 0 | 6 | 5 | 2 | 94 | |
| 2026 | BAL | ST | 0 | 0 | 6.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3.0 | 12 | 3 | 2 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 1 | |
| 2026 | Steamer | PROJ | 0 | 0 | 5.31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 5.09 | 1 | 1 | 0 | 0 | 0 | 4.3 | 19 | 4 | 3 | 2 | 1 | 2 | 0 | 0 | 3 | |||||
| 2026 | BAL | A+ | 1 | 2 | 4.39 | 7 | 4 | 0 | 0 | 0 | 1 | 0 | 26.2 | 119 | 30 | 19 | 13 | 0 | 14 | 0 | 3 | 1 | 3 | 33 | |
| 2026 | Steamer | ROS | 0 | 0 | 5.11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 4.95 | 1 | 1 | 0 | 0 | 0 | 4.1 | 18 | 4 | 2 | 2 | 1 | 2 | 0 | 0 | 3 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | BAL | A | 7.36 | 2.45 | 3.00 | 0.00 | 18.2% | 6.1% | 12.1% | .379 | 1.77 | .478 | 86.7% | 63 | 92 | 3.57 | ||||
| 2025 | SDP | A | 9.88 | 3.29 | 3.00 | 0.13 | 25.8% | 8.6% | 17.2% | .247 | 1.32 | .342 | 64.4% | 90 | 72 | 3.23 | ||||
| 2025 | BAL | A+ | 10.32 | 8.74 | 1.18 | 0.79 | 23.2% | 19.6% | 3.6% | .273 | 2.03 | .367 | 75.2% | 144 | 144 | 5.42 | ||||
| 2025 | --- | MiLB | 9.72 | 3.93 | 2.47 | 0.21 | 24.7% | 10.0% | 14.7% | .262 | 1.45 | .358 | 68.9% | 95 | 83 | 3.54 | ||||
| 2026 | BAL | ST | 3.00 | 3.00 | 1.00 | 6.00 | 8.3% | 8.3% | 0.0% | .273 | 1.33 | .125 | 100.0% | 117 | 241 | 12.65 | ||||
| 2026 | Steamer | PROJ | 5.73 | 4.63 | 1.24 | 1.31 | 13.9% | 11.3% | 2.7% | .280 | 1.64 | .303 | 70.0% | 5.43 | ||||||
| 2026 | OOPSY | PROJ | 6.50 | 4.16 | 1.56 | 1.27 | 16.4% | 10.5% | 5.9% | .264 | 1.49 | .292 | 67.4% | 5.07 | ||||||
| 2026 | BAL | A+ | 11.14 | 4.73 | 2.36 | 0.00 | 27.7% | 11.8% | 16.0% | .294 | 1.65 | .435 | 59.6% | 88 | 62 | 3.07 | ||||
| 2026 | Steamer | ROS | 6.00 | 4.88 | 1.23 | 1.19 | 14.6% | 11.9% | 2.7% | .274 | 1.63 | .301 | 70.6% | 5.31 | ||||||
| 2026 | OOPSY | ROS | 6.80 | 4.17 | 1.63 | 1.23 | 17.1% | 10.5% | 6.6% | .260 | 1.48 | .292 | 68.2% | 4.95 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | BAL | A | 7.36 | 2.45 | 3.00 | 0.00 | 18.2% | 6.1% | 12.1% | .379 | 1.77 | .478 | 86.7% | 63 | 92 | 3.57 | ||||
| 2025 | SDP | A | 9.88 | 3.29 | 3.00 | 0.13 | 25.8% | 8.6% | 17.2% | .247 | 1.32 | .342 | 64.4% | 90 | 72 | 3.23 | ||||
| 2025 | BAL | A+ | 10.32 | 8.74 | 1.18 | 0.79 | 23.2% | 19.6% | 3.6% | .273 | 2.03 | .367 | 75.2% | 144 | 144 | 5.42 | ||||
| 2025 | --- | MiLB | 9.72 | 3.93 | 2.47 | 0.21 | 24.7% | 10.0% | 14.7% | .262 | 1.45 | .358 | 68.9% | 95 | 83 | 3.54 | ||||
| 2026 | BAL | ST | 3.00 | 3.00 | 1.00 | 6.00 | 8.3% | 8.3% | 0.0% | .273 | 1.33 | .125 | 100.0% | 117 | 241 | 12.65 | ||||
| 2026 | Steamer | PROJ | 5.73 | 4.63 | 1.24 | 1.31 | 13.9% | 11.3% | 2.7% | .280 | 1.64 | .303 | 70.0% | 5.43 | ||||||
| 2026 | OOPSY | PROJ | 6.50 | 4.16 | 1.56 | 1.27 | 16.4% | 10.5% | 5.9% | .264 | 1.49 | .292 | 67.4% | 5.07 | ||||||
| 2026 | BAL | A+ | 11.14 | 4.73 | 2.36 | 0.00 | 27.7% | 11.8% | 16.0% | .294 | 1.65 | .435 | 59.6% | 88 | 62 | 3.07 | ||||
| 2026 | Steamer | ROS | 6.00 | 4.88 | 1.23 | 1.19 | 14.6% | 11.9% | 2.7% | .274 | 1.63 | .301 | 70.6% | 5.31 | ||||||
| 2026 | OOPSY | ROS | 6.80 | 4.17 | 1.63 | 1.23 | 17.1% | 10.5% | 6.6% | .260 | 1.48 | .292 | 68.2% | 4.95 |
