[85] Dominik Koepfer 5-7,2-6 Zhizhen Zhang [224] 2019-09-24 06:20
Stadium: Center Round: 25 Ground: Hardcourt outdoor
Home History
| ATP Zhuhai | 2019/09/22 06:35 | Dominik Koepfer v Yuichi Sugita | 7-6,6-3 |
| ATP Zhuhai | 2019/09/21 05:30 | Dominik Koepfer v Yecong He | 6-4,7-6 |
| US Open | 2019/09/01 21:15 | Dominik Koepfer v Daniil Medvedev | 6-3,3-6,2-6,6-7 |
| US Open | 2019/08/30 21:40 | Dominik Koepfer v Nikoloz Basilashvili | 6-3,7-6,4-6,6-1 |
| US Open | 2019/08/29 01:35 | Reilly Opelka v Dominik Koepfer | 4-6,4-6,6-7 |
| US Open | 2019/08/26 20:00 | Dominik Koepfer v Jaume Munar | 6-4,7-6,5-7,7-5 |
| US Open | 2019/08/23 16:30 | Dominik Koepfer v Yasutaka Uchiyama | 6-3,6-4 |
| US Open | 2019/08/21 15:00 | Dominik Koepfer v Nicolas Mahut | 7-6,4-6,6-3 |
Away History
| Davis Cup | 2019/09/14 02:00 | Zhizhen Zhang v Soonwoo Kwon | 6-7,7-6,5-7 |
| Challenger Jinan | 2019/09/08 06:00 | Go Soeda v Zhizhen Zhang | 5-7,6-2,4-6 |
| Challenger Jinan | 2019/09/07 06:00 | Zhizhen Zhang v Soonwoo Kwon | 6-4,6-3 |
| Challenger Jinan | 2019/09/06 04:00 | Zhizhen Zhang v Max Purcell | 7-6,6-1 |
| Challenger Jinan | 2019/09/05 03:00 | Zhizhen Zhang v Chun Hsin Tseng | 6-4,6-3 |
| Challenger Jinan | 2019/09/04 02:00 | Steven Diez v Zhizhen Zhang | 3-6,3-6 |
| Challenger Jinan | 2019/09/02 05:05 | Zhizhen Zhang v Jie Cui | 2-6,6-3,6-3 |
| Challenger Baotou | 2019/08/29 07:25 | Tung-Lin Wu v Zhizhen Zhang | 6-3,6-4 |