Mackenzie McDonald 7-5,2-6,6-3 Frances Tiafoe 2018-01-31 20:05
Stadium: Stadium Round: 26 Ground: Hardcourt indoor
Head to Head
| Challenger Charlottesville | 2016/11/03 23:00 | Frances Tiafoe v Mackenzie McDonald | 0-6,3-6 |
| Challenger Stockton | 2016/10/08 19:25 | Frances Tiafoe v Mackenzie McDonald | 7-6,6-3 |
| Challenger Tiburon | 2016/09/30 20:50 | Frances Tiafoe v Mackenzie McDonald | 6-3,6-7,5-7 |