Player Directory
Orix Buffaloes
Seiya Yokoyama
Seiya Yokoyama
34
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Striking Power Index
OPS.255
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Slugging power index
ISO.000
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Baseball selection index
BB/K.100
*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 / left-handed hitter
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Blood type
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Draft Year
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Biography
Ueda Nishi High School -Orix Buffaloes (Draft pick 1st/24th)
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Titles won
Videos
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01:50
【ファーム】バファローズ・横山聖哉選手 ヒーローインタビュー 8月21日 オリックス・バファローズ 対 広島東洋カープ
2026年08月21日(金) 20:25
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 |
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.150 | 12 | 40 | 40 | 6 | 1 | 0 | 0 | 7 | 0 | 2 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | .175 | .325 | .025 | .000 | .000 | .250 | - |
| 2025 |
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.000 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | - |
| 2026 |
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.105 | 8 | 21 | 19 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 10 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | .105 | .255 | .000 | .045 | .100 | .222 | - |
| Overall record | .131 | 22 | 63 | 61 | 8 | 1 | 0 | 0 | 9 | 0 | 2 | 27 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | .148 | .293 | .016 | .014 | .037 | .235 | - | |
2026/10/2 03:08 更新
article
【ファーム】石川慎吾は打率.373 15日見どころ
Pacific League Insight
2026年9月14日 19:30
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![[Farm] Ho Naito performs with 2 hits and 6 RBIs including a bases loaded home run; Orix Buffaloes win 4 in a row](https://media.insight.pacificleague.com/webp/Q14s9asVjFggYaQk3nkL92LIGglIp5mt3nbmvayp.webp)
[Farm] Ho Naito performs with 2 hits and 6 RBIs including a bases loaded home run; Orix Buffaloes win 4 in a row
Pacific League Insight
2026年9月13日 16:45
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![[Farm] Taishi Hirooka, returning to the regular season for the first time in five months, hits a two-run RBI single; Orix Buffaloes win three in a row](https://media.insight.pacificleague.com/webp/o5vT7wRaHPBW2SLUBbhuweNWUyyz6zQugiYfpLDn.webp)
[Farm] Taishi Hirooka, returning to the regular season for the first time in five months, hits a two-run RBI single; Orix Buffaloes win three in a row
Pacific League Insight
2026年9月12日 17:05
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![[Farm Team] Seiya Yokoyama drives in 3 RBI, including a go-ahead home run. Starting pitcher Kento Kawase also pitches well, shutting the opposing team out for 6 innings.](https://media.insight.pacificleague.com/webp/OnjhMut1DRT5Egm7djf4VSVm4MSxJCexTLXJ3Ewj.webp)
[Farm Team] Seiya Yokoyama drives in 3 RBI, including a go-ahead home run. Starting pitcher Kento Kawase also pitches well, shutting the opposing team out for 6 innings.
Pacific League Insight
August 21, 2026 20:31
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