Maria Xiao vs Zeng Jian | WTT Contender Novo Mesto 2021 | WS | R16

Zeng Jian vs Suthasini Sawettabut | WTT Contender Novo Mesto 2021 | WS | R32

Chew/Zeng vs Apolonia/Shao | WTT Contender Novo Mesto 2021 | XD | R16

Liu Weishan vs Zeng Jian | WTT Contender Laško 2021 | WS | QF

Zeng Jian vs Adriana Diaz | WTT Contender Laško 2021 | WS | R16

Helmy Yousra vs Zeng Jian | WTT Contender Laško 2021 | WS | R32

Nagasaki Miyu/ Ando Minami vs Zeng Jian /Lin Ye | WTT Star Contender Doha 2021 | WD | SF

Zeng Jian v Shibata Saki | WTT Star Contender Doha 2021 | MS | R32

Zeng Jian vs Huang Yu Wen | WTT Star Contender Doha 2021 | WS | R64

Chew / Zeng vs Togami / Hayata | WTT Star Contender Doha 2021 | XD | Qual

Lin /Zeng vs Sato /Shibata | WTT Star Contender Doha 2021 | WD | Qual

Zeng Jian v Sarah de Nutte | WTT Star Contender Doha 2021 | Women's Singles | R64 Highlights