Player Directory
Saitama Seibu Lions
Ryosuke Korezawa
Ryosuke Koresawa
65
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Striking Power Index
OPS---
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Slugging power index
ISO---
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Baseball selection index
BB/K---
*FY2026
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position
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birthday
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age
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height
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body weight
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Birthplace
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Pitching and batting
right-handed pitcher / right-handed hitter
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Blood type
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Draft Year
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Biography
Kenta Takasaki High School - Hosei University - Saitama Seibu Lions (4th round draft pick, 2023-)
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Titles won
Videos
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00:31
【ファーム】ライオンズ・是澤涼輔 センターへの犠牲フライで1点を返す!! 2026年8月6日 埼玉西武ライオンズ 対 阪神タイガース
2026年08月06日(木) 20:29
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03:25
【ファーム】ライオンズ・是澤涼輔選手 若獅子リフレクション 8月1日 埼玉西武ライオンズ 対 ハヤテベンチャーズ静岡
2026年08月01日(土) 16:35
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00:29
【ファーム】強肩炸裂!! ライオンズ・是澤涼輔 正確な送球で盗塁を阻止!! 2026年8月1日 埼玉西武ライオンズ 対 ハヤテベンチャーズ静岡
2026年08月01日(土) 14:23
![[Farm Team] Showcasing his strong arm!! The Lions 'Ryosuke Korezawa throws out runner with a quick throw!! June 2, 2026, Saitama Seibu Lions vs. Yokohama DeNA BayStars](https://images.streaks.jp/plm/medias/cb7cf91732894fcf8b1e0a32810fe945/posters/ac9fd8c2-5e21-4944-bf8e-43e16322cf7a.jpg)
Participation results
hitter statistics: by year
| year | Team | AVG | GP | PA | AB | H | 2B | 3B | HR | TB | RBI | R | SO | BB | HBP | SAC | SF | SB | CS | GIDP | SLG | OPS | ISO | ISOD | BB/K | BABIP | AB/HR |
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| 2026 |
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.000 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | 1.000 | .000 | 1.000 | - | - | - |
| Overall record | - | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | - | 10000000.999 | .000 | 9999998.999 | - | - | - | |
2026/8/22 03:08 更新
article
![[Farm Team] Saitama Seibu Lions loses to Tigers; Shinya Sugai pitches 2 innings, allowing only 1 hit no runs in his return game.](https://media.insight.pacificleague.com/gTCDXyAu5WEWL2bIydYM04OLJ2trkzWIHJLf47Fb.jpg)
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![[Farm Team] Corniel hits the game-winning RBI! Taiga Ueda earns his 3rd win with 6 innings pitched and 1 runs run.](https://media.insight.pacificleague.com/webp/EpTPXgWk5JHxzemeWjV8p0AAE2CxpaWoxWf39yZg.webp)
[Farm Team] Corniel hits the game-winning RBI! Taiga Ueda earns his 3rd win with 6 innings pitched and 1 runs run.
Pacific League Insight
August 4, 2026 20:33
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![[Minor Leagues] Saitama Earns a Spot on the Roster—Keep an Eye on Seibu Lions and Ryosuke Korezawa—Highlights for the 2nd](https://media.insight.pacificleague.com/webp/dM7nVFbVCqg6mP9lHMFyH4uAaBkoDcPXTDha3GXs.webp)
[Minor Leagues] Saitama Earns a Spot on the Roster—Keep an Eye on Seibu Lions and Ryosuke Korezawa—Highlights for the 2nd
Pacific League Insight
August 1, 2026 22:10
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![[Farm Team] Ryosuke Kodama gets 2 hit 3 RBI, and Tokumasa Chano gets 3 hit! A big win with 11 hit 9 runs.](https://media.insight.pacificleague.com/webp/DJY77kVcGh5vzcDs8oCq9rwnrFWnpRaZTmZWO7hh.webp)
[Farm Team] Ryosuke Kodama gets 2 hit 3 RBI, and Tokumasa Chano gets 3 hit! A big win with 11 hit 9 runs.
Pacific League Insight
August 1, 2026 16:52
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