The 2026 International Challenger Zhangjiagang was a professional tennis tournament played on hard courts. It was the seventh edition of the tournament which was part of the 2026 ATP Challenger Tour. It took place in Zhangjiagang, China between 31 August and 6 September 2026.
Singles main-draw entrants
Seeds Country Player Rank1 SeedBernard Tomic1791Elias Ymer2042Tseng Chun-hsin2203Zhou Yi2454Hayato Matsuoka2505Ilia Simakin2696Kaichi Uchida2707Petr Bar Biryukov2868 1 Rankings are as of 24 August 2026.
Other entrants The following players received wildcards into the singles main draw: Cui Jie Liu Hanyi Zhang Tianhui
The following players received entry from the qualifying draw: Enzo Aguiard Omar Jasika Mitsuki Wei Kang Leong Koki Matsuda Hiroki Moriya Khumoyun Sultanov
Champions
Singles
Ilia Simakin def. Kasidit Samrej 6–3, 6–1.
Doubles
Nam Ji-sung / Park Ui-sung def. Joshua Charlton / Wang Aoran 6–3, 4–6, [13–11].
References