Batting
Pitching
Keito Mombetsu
P
Age: 20
Bats/Throws: L/L
N/A / N/A
DOB: 7/10/2004
(20 years, 9 months, 22 days)
P
Quick Links
More
Stats
Stat Groups:
Select
You can shift + click on full MLB seasons in Season Stats and games in Game Logs to select spans for aggregate stats. Read more here
NPB
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | HA | NPB | 18 | 0 | 0 | 0 | 2 | 1 | 8.0 | 5.63 | 1.13 | 0.00 | .419 | 78.6% | 23.3% | 0.0% | 3.38 | 1.79 | 3.38 | ||||||
| 2024 | HA | NPB | 19 | 0 | 2 | 0 | 5 | 2 | 12.0 | 6.00 | 3.00 | 0.75 | .341 | 62.5% | 35.7% | 7.1% | 4.50 | 3.45 | 3.35 | ||||||
| 2025 | HA | NPB | 20 | 1 | 1 | 0 | 5 | 4 | 23.0 | 6.26 | 3.52 | 0.39 | .288 | 77.7% | 47.7% | 4.5% | 3.13 | 3.18 | 3.33 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | HA | NPB | 18 | 0 | 0 | 0 | 2 | 1 | 8.0 | 5.63 | 1.13 | 0.00 | .419 | 78.6% | 23.3% | 0.0% | 3.38 | 1.79 | 3.38 | ||||||
| 2024 | HA | NPB | 19 | 0 | 2 | 0 | 5 | 2 | 12.0 | 6.00 | 3.00 | 0.75 | .341 | 62.5% | 35.7% | 7.1% | 4.50 | 3.45 | 3.35 | ||||||
| 2025 | HA | NPB | 20 | 1 | 1 | 0 | 5 | 4 | 23.0 | 6.26 | 3.52 | 0.39 | .288 | 77.7% | 47.7% | 4.5% | 3.13 | 3.18 | 3.33 |
NPB
| 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 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | HA | NPB | 0 | 0 | 3.38 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 8.0 | 37 | 13 | 3 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 5 | |
| 2024 | HA | NPB | 0 | 2 | 4.50 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 12.0 | 54 | 15 | 8 | 6 | 1 | 4 | 0 | 0 | 2 | 0 | 8 | |
| 2025 | HA | NPB | 1 | 1 | 3.13 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 23.0 | 94 | 20 | 8 | 8 | 1 | 9 | 0 | 2 | 0 | 0 | 16 |
| 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 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | HA | NPB | 0 | 0 | 3.38 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 8.0 | 37 | 13 | 3 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 5 | |
| 2024 | HA | NPB | 0 | 2 | 4.50 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 12.0 | 54 | 15 | 8 | 6 | 1 | 4 | 0 | 0 | 2 | 0 | 8 | |
| 2025 | HA | NPB | 1 | 1 | 3.13 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 23.0 | 94 | 20 | 8 | 8 | 1 | 9 | 0 | 2 | 0 | 0 | 16 |
AveragesNPB
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | HA | NPB | 5.63 | 1.13 | 5.00 | 0.00 | 13.5% | 2.7% | 10.8% | .361 | 1.75 | .419 | 78.6% | 108 | 59 | 1.79 | ||||
| 2024 | HA | NPB | 6.00 | 3.00 | 2.00 | 0.75 | 14.8% | 7.4% | 7.4% | .300 | 1.58 | .341 | 62.5% | 159 | 124 | 3.45 | ||||
| 2025 | HA | NPB | 6.26 | 3.52 | 1.78 | 0.39 | 17.0% | 9.6% | 7.4% | .241 | 1.26 | .288 | 77.7% | 117 | 129 | 3.18 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | HA | NPB | 5.63 | 1.13 | 5.00 | 0.00 | 13.5% | 2.7% | 10.8% | .361 | 1.75 | .419 | 78.6% | 108 | 59 | 1.79 | ||||
| 2024 | HA | NPB | 6.00 | 3.00 | 2.00 | 0.75 | 14.8% | 7.4% | 7.4% | .300 | 1.58 | .341 | 62.5% | 159 | 124 | 3.45 | ||||
| 2025 | HA | NPB | 6.26 | 3.52 | 1.78 | 0.39 | 17.0% | 9.6% | 7.4% | .241 | 1.26 | .288 | 77.7% | 117 | 129 | 3.18 |
