Iori Yamasaki
P
Age: 26
Bats/Throws: L/R
N/A / N/A
DOB: 10/10/1998
(26 years, 8 months, 9 days)
P
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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | TOK | NPB | 23 | 5 | 5 | 0 | 20 | 17 | 97.1 | 5.09 | 1.85 | 0.55 | .278 | 75.3% | 46.7% | 5.6% | 3.14 | 3.29 | 3.71 | ||||||
| 2023 | TOK | NPB | 24 | 10 | 5 | 0 | 23 | 23 | 149.0 | 6.40 | 1.51 | 0.60 | .249 | 76.6% | 42.3% | 6.3% | 2.72 | 2.76 | 3.02 | ||||||
| 2024 | TOK | NPB | 25 | 10 | 6 | 0 | 24 | 24 | 147.1 | 6.29 | 2.57 | 0.49 | .288 | 79.6% | 48.3% | 6.1% | 2.81 | 3.06 | 3.12 | ||||||
| 2025 | TOK | NPB | 26 | 6 | 1 | 0 | 11 | 11 | 75.1 | 7.77 | 1.19 | 0.48 | .224 | 88.4% | 56.7% | 7.8% | 1.08 | 1.98 | 1.82 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | TOK | NPB | 23 | 5 | 5 | 0 | 20 | 17 | 97.1 | 5.09 | 1.85 | 0.55 | .278 | 75.3% | 46.7% | 5.6% | 3.14 | 3.29 | 3.71 | ||||||
| 2023 | TOK | NPB | 24 | 10 | 5 | 0 | 23 | 23 | 149.0 | 6.40 | 1.51 | 0.60 | .249 | 76.6% | 42.3% | 6.3% | 2.72 | 2.76 | 3.02 | ||||||
| 2024 | TOK | NPB | 25 | 10 | 6 | 0 | 24 | 24 | 147.1 | 6.29 | 2.57 | 0.49 | .288 | 79.6% | 48.3% | 6.1% | 2.81 | 3.06 | 3.12 | ||||||
| 2025 | TOK | NPB | 26 | 6 | 1 | 0 | 11 | 11 | 75.1 | 7.77 | 1.19 | 0.48 | .224 | 88.4% | 56.7% | 7.8% | 1.08 | 1.98 | 1.82 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | TOK | NPB | 5 | 5 | 3.14 | 20 | 17 | 0 | 0 | 0 | 1 | 0 | 97.1 | 410 | 95 | 37 | 34 | 6 | 20 | 1 | 9 | 0 | 0 | 55 | |
| 2023 | TOK | NPB | 10 | 5 | 2.72 | 23 | 23 | 3 | 1 | 0 | 0 | 0 | 149.0 | 586 | 119 | 46 | 45 | 10 | 25 | 3 | 7 | 3 | 0 | 106 | |
| 2024 | TOK | NPB | 10 | 6 | 2.81 | 24 | 24 | 1 | 1 | 0 | 0 | 0 | 147.1 | 621 | 140 | 48 | 46 | 8 | 42 | 1 | 10 | 2 | 0 | 103 | |
| 2025 | TOK | NPB | 6 | 1 | 1.08 | 11 | 11 | 0 | 0 | 0 | 0 | 0 | 75.1 | 285 | 50 | 12 | 9 | 4 | 10 | 0 | 1 | 1 | 0 | 65 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | TOK | NPB | 5 | 5 | 3.14 | 20 | 17 | 0 | 0 | 0 | 1 | 0 | 97.1 | 410 | 95 | 37 | 34 | 6 | 20 | 1 | 9 | 0 | 0 | 55 | |
| 2023 | TOK | NPB | 10 | 5 | 2.72 | 23 | 23 | 3 | 1 | 0 | 0 | 0 | 149.0 | 586 | 119 | 46 | 45 | 10 | 25 | 3 | 7 | 3 | 0 | 106 | |
| 2024 | TOK | NPB | 10 | 6 | 2.81 | 24 | 24 | 1 | 1 | 0 | 0 | 0 | 147.1 | 621 | 140 | 48 | 46 | 8 | 42 | 1 | 10 | 2 | 0 | 103 | |
| 2025 | TOK | NPB | 6 | 1 | 1.08 | 11 | 11 | 0 | 0 | 0 | 0 | 0 | 75.1 | 285 | 50 | 12 | 9 | 4 | 10 | 0 | 1 | 1 | 0 | 65 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | TOK | NPB | 5.09 | 1.85 | 2.75 | 0.55 | 13.4% | 4.9% | 8.5% | .249 | 1.18 | .278 | 75.3% | 93 | 97 | 3.29 | ||||
| 2023 | TOK | NPB | 6.40 | 1.51 | 4.24 | 0.60 | 18.1% | 4.3% | 13.8% | .215 | 0.97 | .249 | 76.6% | 85 | 85 | 2.76 | ||||
| 2024 | TOK | NPB | 6.29 | 2.57 | 2.45 | 0.49 | 16.6% | 6.8% | 9.8% | .246 | 1.24 | .288 | 79.6% | 97 | 103 | 3.06 | ||||
| 2025 | TOK | NPB | 7.77 | 1.19 | 6.50 | 0.48 | 22.8% | 3.5% | 19.3% | .182 | 0.80 | .224 | 88.4% | 39 | 72 | 1.98 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | TOK | NPB | 5.09 | 1.85 | 2.75 | 0.55 | 13.4% | 4.9% | 8.5% | .249 | 1.18 | .278 | 75.3% | 93 | 97 | 3.29 | ||||
| 2023 | TOK | NPB | 6.40 | 1.51 | 4.24 | 0.60 | 18.1% | 4.3% | 13.8% | .215 | 0.97 | .249 | 76.6% | 85 | 85 | 2.76 | ||||
| 2024 | TOK | NPB | 6.29 | 2.57 | 2.45 | 0.49 | 16.6% | 6.8% | 9.8% | .246 | 1.24 | .288 | 79.6% | 97 | 103 | 3.06 | ||||
| 2025 | TOK | NPB | 7.77 | 1.19 | 6.50 | 0.48 | 22.8% | 3.5% | 19.3% | .182 | 0.80 | .224 | 88.4% | 39 | 72 | 1.98 |
