Seita Watanabe
Seita Watanabe is a Japanese tennis player who specializes in doubles.
He has a career high ATP doubles ranking of world No. 135 achieved on 16 June 2025.
Career
Watanabe made his ATP main draw debut at the 2023 Japan Open Tennis Championships after entering the doubles main draw with Takeru Yuzuki as lucky losers.Watanabe made his Grand Slam main draw debut at the 2025 Australian Open after entering the doubles main draw with Takeru Yuzuki as a wildcard pair.