Born: 28/01/2002
Height: 183 cm
Nationality: Chinese 
Style: Right-handed, Shakehand
Best WR: 96 (November 2017)
Niu Guankai (Chinese: 牛冠凯) was born 28 January, 2002 in Jiyuan, China. He started to play table tennis at the age of 5.
On the professional circuit, Guankai has won two doubles titles.
PROFESSIONAL TOUR SINGLES ACCOLADES
2023 
WTT Feeder Düsseldorf II 
PROFESSIONAL TOUR DOUBLES ACCOLADES
2022 
WTT Contender Muscat 
2023 WTT Feeder Düsseldorf II
Table Tennis Media 