Taiwanese tennis player Chun-hsin Tseng, who also goes by the name Jason Tseng, is a former junior world number one. Tseng won the boys’ singles title at the French Open in 2018.

Tseng’s parents sold traditional snacks at the night market in New Taipei City to support his career. Tseng trained at the Mouratoglou Tennis Academy in France from age 13 to 17.

After finding success at the Challenger level, Tseng made his debut in the top 100 rankings in 2022. His sponsors are Nike and Babolat. He has earned over $1 million in his career.

Jason Tseng’s Sponsors

Nike 

Tseng has a clothing and shoe sponsorship deal with Nike

Babolat

Tseng has a racquet sponsorship contract with Babolat. He uses the Babolat Pure Aero racquet.