Koki Watanabe

Kōki Watanabe
Personal information
Born (1999-01-29) 29 January 1999
Koshigaya, Saitama, Japan
Height1.66 m (5 ft 5 in)
Weight65 kg (143 lb)
Sport
CountryJapan
SportBadminton
HandednessRight
Coached bySho Sasaki
Men's singles
Career record190 wins, 121 losses (61.09%)
Highest ranking11 (22 October 2024)
Current ranking21 (10 March 2026)
BWF profile
Medal record
Men's badminton
Representing  Japan
Sudirman Cup
2025 Xiamen Mixed team
Asian Games
2022 Hangzhou Men's team
Asia Team Championships
2026 Qingdao Men's team
2020 Manila Men's team
2024 Selangor Men's team
World Junior Championships
2015 Lima Boys' singles
2016 Bilbao Mixed team
Asian Junior Championships
2015 Bangkok Mixed team
2016 Bangkok Mixed team

Koki Watanabe (渡邉 航貴, Watanabe Kōki; born 29 January 1999) is a Japanese badminton player. He graduated from the Saitama Sakae High School, and was part of the BIPROGY team since 2017. Watanabe has won a Super 500 title at the Canada Open and was the runner-up in the Super 750 at the Denmark Open.