| Challenger Zagrzeb | 05/09 08:00 | 19 | Zhizhen Zhang v Yibing Wu | 6-7,4-6 | |
| Challenger - Savannah | 04/29 17:45 | 27 | [267] Zhizhen Zhang v Jack Sock [139] | 4-6,6-3,3-6 | |
| Challenger - Savannah | 04/28 17:00 | 26 | [411] Govind Nanda v Zhizhen Zhang [267] | 4-6,3-6 | |
| Challenger - Savannah | 04/26 14:00 | 25 | Strong Kirchheimer v Zhizhen Zhang | 5-7,3-6 | |
| Challenger Tallahassee | 04/23 16:00 | 28 | [287] Tung-Lin Wu v Zhizhen Zhang [296] | 6-4,7-6 | |
| Challenger Tallahassee | 04/22 16:45 | 27 | [145] Jeffrey John Wolf v Zhizhen Zhang [296] | 3-6,6-3,6-7 | |
| Challenger Tallahassee | 04/21 15:00 | 26 | [203] Evgeny Donskoy v Zhizhen Zhang [296] | 6-7,5-7 | |
| Challenger Tallahassee | 04/19 19:55 | 25 | [296] Zhizhen Zhang v Steve Johnson [97] | 2-6,6-3,7-5 | |
| Challenger San Luis Potosi | 04/15 22:30 | 27 | [305] Zhizhen Zhang v Marc-Andrea Huesler [140] | 4-6,6-3,3-6 | |
| Challenger San Luis Potosi | 04/14 19:00 | 26 | [305] Zhizhen Zhang v Nicolas Mejia [250] | 7-5,6-7,6-3 | |
| Challenger San Luis Potosi | 04/12 18:00 | 25 | [161] Facundo Mena v Zhizhen Zhang [305] | 6-7,1-6 | |
| Challenger Mexico City | 04/04 16:00 | 19 | [305] Zhizhen Zhang v Nick Chappell [477] | 7-5,6-7,6-7 | |
| Challenger Mexico City | 04/03 16:00 | 14 | Zhizhen Zhang v Armando Sotelo | 6-3,6-1 | |
| Challenger Zadar | 03/21 14:10 | 25 | [271] Andrea Vavassori v Zhizhen Zhang [308] | 6-2,7-6 | |
| Challenger Turyn | 02/28 13:35 | 25 | [256] Michael Mmoh v Zhizhen Zhang [306] | 6-1,6-2 | |
| Challenger Pau | 02/22 11:10 | 25 | Arthur Fils v Zhizhen Zhang | 7-5,6-0 | |
| Challenger Pau | 02/21 14:05 | 19 | [400] Luca Van Assche v Zhizhen Zhang [308] | 1-6,6-4,6-3 | |
| Challenger Pau | 02/20 17:20 | 14 | [493] Arthur Reymond v Zhizhen Zhang [310] | 4-6,6-3,1-6 | |
| Challenger Forli | 02/14 12:35 | 19 | [243] Tim Van Rijthoven v Zhizhen Zhang [312] | 6-3,7-6 | |
| Challenger Forli | 02/13 19:20 | 14 | [312] Zhizhen Zhang v Nicolas Mejia [272] | 6-3,2-6,6-3 | |
| Challenger Cherbourg | 02/07 11:30 | 19 | [390] Dan Added v Zhizhen Zhang [312] | 6-4,6-3 | |
| Challenger Cherbourg | 02/06 13:50 | 14 | Thomas Deschamps v Zhizhen Zhang | 2-6,4-6 | |
| Challenger Forli | 01/05 17:10 | 26 | Luca Potenza v Zhizhen Zhang | 7-5,6-4 | |
| Challenger Forli | 01/03 16:25 | 25 | [486] Stefano Napolitano v Zhizhen Zhang [321] | 6-7,6-3,6-7 | |
| ATP Hamburg | 07/13 10:30 | 25 | [48] Federico Delbonis v Zhizhen Zhang [161] | 6-1,5-7,6-4 | |
| ATP Hamburg | 07/11 09:00 | 19 | [175] Zhizhen Zhang v Sumit Nagal [150] | 6-4,6-2 | |
| ATP Hamburg | 07/10 10:50 | 14 | [127] Jozef Kovalik v Zhizhen Zhang [175] | 4-6,4-6 | |
| Challenger Perugia | 07/08 12:00 | 26 | [301] Nino Serdarusic v Zhizhen Zhang [175] | 7-6,6-4 | |
| Challenger Perugia | 07/06 15:30 | 25 | Francesco Passaro v Zhizhen Zhang | 6-3,3-6,2-6 | |
| Wimbledon | 06/29 10:00 | 23 | [175] Zhizhen Zhang v Antoine Hoang [156] | 6-4,6-7,7-6,3-6,2-6 |
Wikipedia - Zhang Zhizhen
Zhang Zhizhen chiń. 张之臻 (ur. 16 października 1996 w Szanghaju) – chiński tenisista, reprezentant kraju w rozgrywkach Pucharu Davisa.