[158] Darian King 5-7,3-6 Mackenzie McDonald [196] 2017-09-26 23:40
Stadium: Center Court Round: 25 Ground: Hardcourt outdoor
Head to Head
| Challenger Tiburon | 2016/10/01 19:50 | Darian King v Mackenzie McDonald | 4-6,7-5,7-5 |
Home History
| Davis Cup | 2017/09/17 14:00 | Darian King v Ricardo Rodriguez-Pace | 5-7,7-5,6-2,6-3 |
| US Open | 2017/08/29 03:00 | Darian King v Alexander Zverev | 6-7,5-7,4-6 |
| US Open Qual | 2017/08/25 18:00 | Lukas Lacko v Darian King | 6-3,4-6,3-6 |
| US Open Qual | 2017/08/24 21:05 | Darian King v Nicolas Jarry | 7-6,6-3 |
| US Open Qual | 2017/08/23 16:55 | Darian King v Daniel Nguyen | 6-2,6-1 |
| Challenger Aptos | 2017/08/09 18:00 | Darian King v Akira Santillan | 3-6,4-6 |
| Challenger Aptos | 2017/08/07 21:50 | Christopher Rungkat v Darian King | 2-6,3-6 |
| Challenger Medellin | 2017/07/15 17:30 | Joao Souza v Darian King | 6-3,6-4 |
Away History
| Challenger Columbus | 2017/09/19 16:25 | Alexander Ward v Mackenzie McDonald | 6-2,6-2 |
| Challenger Cary | 2017/09/15 23:20 | Mackenzie McDonald v Cameron Norrie | 1-6,3-6 |
| Challenger Cary | 2017/09/14 17:40 | Mackenzie McDonald v Christian Harrison | 6-3,7-5 |
| Challenger Cary | 2017/09/13 16:00 | Mackenzie McDonald v Alexander Ward | 6-3,6-2 |
| US Open Qual | 2017/08/24 19:35 | Mackenzie McDonald v Jan Satral | 4-6,3-6 |
| US Open Qual | 2017/08/22 17:55 | Mackenzie McDonald v Yannick Maden | 6-4,6-3 |
| ATP Cincinnati Qual | 2017/08/13 18:20 | Alexandr Dolgopolov v Mackenzie McDonald | 6-3,6-4 |
| ATP Cincinnati Qual | 2017/08/12 21:40 | Mackenzie McDonald v Denis Istomin | 6-4,6-2 |