| Wataru Matsumoto | |
| Position: | Pitcher |
| Team: | Saitama Seibu Lions |
| Number: | 17 |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | 28 November 1996 |
| Birth Place: | Asago, Hyōgo, Japan |
| Debutleague: | NPB |
| Debutdate: | May 19 |
| Debutyear: | 2019 |
| Debutteam: | Saitama Seibu Lions |
| Statyear: | April 6, 2022 |
| Stat1label: | Win–loss record |
| Stat1value: | 24-20 |
| Stat2label: | Earned Run Average |
| Stat2value: | 4.21 |
| Stat3label: | Strikeouts |
| Stat3value: | 268 |
| Teams: |
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| Awards: | |
is a professional Japanese baseball player. He plays pitcher for the Saitama Seibu Lions.[1] [2]