Kenny Leiner
Baltimore Orioles (A)P
Age: 24
Bats/Throws: S/R
6'3" / 225
DOB: 7/7/2001
(24 years, 8 months, 26 days)
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Preseason ProjectionsIn-Season ProjectionsMinor Leagues
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | BAL | A | 22 | 1 | 0 | 0 | 6 | 0 | 8.1 | 11.88 | 10.80 | 0.00 | .250 | 53.3% | 60.0% | 0.0% | 3.24 | 4.54 | 4.97 | ||||||
| 2025 | BAL | A | 23 | 1 | 4 | 1 | 32 | 0 | 40.2 | 10.18 | 7.97 | 0.00 | .320 | 64.9% | 60.4% | 0.0% | 4.87 | 4.33 | 4.77 | ||||||
| 2026 | Steamer | PROJ | 24 | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.83 | 7.29 | 1.32 | .304 | 69.5% | 45.6% | 6.16 | 6.32 | 6.13 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 24 | 0 | 0 | 0 | 1 | 0 | 1.3 | 6.00 | 6.28 | 1.26 | .294 | 68.1% | 5.77 | 5.91 | 0.0 | ||||||||
| 2026 | Steamer | ROS | 24 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.03 | 7.45 | 1.29 | .304 | 69.7% | 6.11 | 6.29 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 24 | 0 | 0 | 0 | 1 | 0 | 1.3 | 6.00 | 6.28 | 1.26 | .294 | 68.1% | 5.77 | 5.91 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | BAL | A | 22 | 1 | 0 | 0 | 6 | 0 | 8.1 | 11.88 | 10.80 | 0.00 | .250 | 53.3% | 60.0% | 0.0% | 3.24 | 4.54 | 4.97 | ||||||
| 2025 | BAL | A | 23 | 1 | 4 | 1 | 32 | 0 | 40.2 | 10.18 | 7.97 | 0.00 | .320 | 64.9% | 60.4% | 0.0% | 4.87 | 4.33 | 4.77 | ||||||
| 2026 | Steamer | PROJ | 24 | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.83 | 7.29 | 1.32 | .304 | 69.5% | 45.6% | 6.16 | 6.32 | 6.13 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 24 | 0 | 0 | 0 | 1 | 0 | 1.3 | 6.00 | 6.28 | 1.26 | .294 | 68.1% | 5.77 | 5.91 | 0.0 | ||||||||
| 2026 | Steamer | ROS | 24 | 0 | 0 | 0 | 1 | 0 | 1.0 | 6.03 | 7.45 | 1.29 | .304 | 69.7% | 6.11 | 6.29 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 24 | 0 | 0 | 0 | 1 | 0 | 1.3 | 6.00 | 6.28 | 1.26 | .294 | 68.1% | 5.77 | 5.91 | 0.0 |
Preseason ProjectionsIn-Season ProjectionsMinor Leagues
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | BAL | A | 1 | 0 | 3.24 | 6 | 0 | 0 | 0 | 0 | 1 | 0 | 8.1 | 41 | 5 | 7 | 3 | 0 | 10 | 0 | 0 | 2 | 2 | 11 | |
| 2025 | BAL | A | 1 | 4 | 4.87 | 32 | 0 | 0 | 0 | 1 | 1 | 2 | 40.2 | 190 | 33 | 26 | 22 | 0 | 36 | 0 | 5 | 10 | 1 | 46 | |
| 2026 | Steamer | PROJ | 0 | 0 | 6.16 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 5.77 | 1 | 0 | 0 | 0 | 0 | 1.3 | 6 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||||
| 2026 | Steamer | ROS | 0 | 0 | 6.11 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 5.77 | 1 | 0 | 0 | 0 | 0 | 1.3 | 6 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | BAL | A | 1 | 0 | 3.24 | 6 | 0 | 0 | 0 | 0 | 1 | 0 | 8.1 | 41 | 5 | 7 | 3 | 0 | 10 | 0 | 0 | 2 | 2 | 11 | |
| 2025 | BAL | A | 1 | 4 | 4.87 | 32 | 0 | 0 | 0 | 1 | 1 | 2 | 40.2 | 190 | 33 | 26 | 22 | 0 | 36 | 0 | 5 | 10 | 1 | 46 | |
| 2026 | Steamer | PROJ | 0 | 0 | 6.16 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 5.77 | 1 | 0 | 0 | 0 | 0 | 1.3 | 6 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||||
| 2026 | Steamer | ROS | 0 | 0 | 6.11 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 5.77 | 1 | 0 | 0 | 0 | 0 | 1.3 | 6 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesAverages
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | BAL | A | 11.88 | 10.80 | 1.10 | 0.00 | 26.8% | 24.4% | 2.4% | .161 | 1.80 | .250 | 53.3% | 87 | 122 | 4.54 | ||||
| 2025 | BAL | A | 10.18 | 7.97 | 1.28 | 0.00 | 24.2% | 18.9% | 5.3% | .221 | 1.70 | .320 | 64.9% | 126 | 111 | 4.33 | ||||
| 2026 | Steamer | PROJ | 5.83 | 7.29 | 0.80 | 1.32 | 13.4% | 16.8% | -3.3% | .280 | 1.92 | .304 | 69.5% | 6.32 | ||||||
| 2026 | OOPSY | PROJ | 6.00 | 6.28 | 0.96 | 1.26 | 14.0% | 14.7% | -0.7% | .270 | 1.78 | .294 | 68.1% | 5.91 | ||||||
| 2026 | Steamer | ROS | 6.03 | 7.45 | 0.81 | 1.29 | 13.9% | 17.1% | -3.3% | .278 | 1.93 | .304 | 69.7% | 6.29 | ||||||
| 2026 | OOPSY | ROS | 6.00 | 6.28 | 0.96 | 1.26 | 14.0% | 14.7% | -0.7% | .270 | 1.78 | .294 | 68.1% | 5.91 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | BAL | A | 11.88 | 10.80 | 1.10 | 0.00 | 26.8% | 24.4% | 2.4% | .161 | 1.80 | .250 | 53.3% | 87 | 122 | 4.54 | ||||
| 2025 | BAL | A | 10.18 | 7.97 | 1.28 | 0.00 | 24.2% | 18.9% | 5.3% | .221 | 1.70 | .320 | 64.9% | 126 | 111 | 4.33 | ||||
| 2026 | Steamer | PROJ | 5.83 | 7.29 | 0.80 | 1.32 | 13.4% | 16.8% | -3.3% | .280 | 1.92 | .304 | 69.5% | 6.32 | ||||||
| 2026 | OOPSY | PROJ | 6.00 | 6.28 | 0.96 | 1.26 | 14.0% | 14.7% | -0.7% | .270 | 1.78 | .294 | 68.1% | 5.91 | ||||||
| 2026 | Steamer | ROS | 6.03 | 7.45 | 0.81 | 1.29 | 13.9% | 17.1% | -3.3% | .278 | 1.93 | .304 | 69.7% | 6.29 | ||||||
| 2026 | OOPSY | ROS | 6.00 | 6.28 | 0.96 | 1.26 | 14.0% | 14.7% | -0.7% | .270 | 1.78 | .294 | 68.1% | 5.91 |
