[218] Mackenzie McDonald 7-6,6-2 Tennys Sandgren [98] 2017-10-13 19:50
Stadium: Chris Cammisa Court Round: 27 Ground: Hardcourt outdoor
Head to Head
| Challenger - Tiburon | 2017/09/30 21:25 | Mackenzie McDonald v Tennys Sandgren | 6-7,6-7 |
| Challenger Aptos | 2017/08/09 21:50 | Mackenzie McDonald v Tennys Sandgren | 1-6,2-6 |
| Challenger - Savannah | 2017/05/01 23:10 | Tennys Sandgren v Mackenzie McDonald | 6-4,3-6,6-4 |
| Challenger - Leon | 2017/03/29 20:45 | Tennys Sandgren v Mackenzie McDonald | 2-6,7-6,6-3 |
| Challenger - Cary | 2016/09/13 16:00 | Tennys Sandgren v Mackenzie McDonald | 6-4,6-3 |
Home History
| Challenger - Fairfield | 2017/10/12 19:00 | Mackenzie McDonald v Darian King | 6-3,6-1 |
| Challenger - Fairfield | 2017/10/10 19:00 | Stefan Kozlov v Mackenzie McDonald | 4-6,7-5,1-6 |
| Challenger Stockton | 2017/10/05 17:00 | Mackenzie McDonald v Michael Mmoh | 6-1,2-6,6-7 |
| Challenger Stockton | 2017/10/03 22:00 | Mackenzie McDonald v Andre Goransson | 6-2,4-6,6-2 |
| Challenger - Tiburon | 2017/09/30 21:25 | Mackenzie McDonald v Tennys Sandgren | 6-7,6-7 |
| Challenger - Tiburon | 2017/09/29 18:00 | Mackenzie McDonald v Alejandro Gonzalez | 6-4,3-6,6-1 |
| Challenger - Tiburon | 2017/09/28 22:00 | Mackenzie McDonald v Denis Kudla | 7-6,6-2 |
| Challenger - Tiburon | 2017/09/26 23:40 | Darian King v Mackenzie McDonald | 5-7,3-6 |
Away History
| Challenger - Fairfield | 2017/10/12 19:30 | Noah Rubin v Tennys Sandgren | 6-7,3-6 |
| Challenger - Fairfield | 2017/10/10 23:20 | Mitchell Krueger v Tennys Sandgren | 3-6,7-6,6-7 |
| Challenger Stockton | 2017/10/06 17:00 | Cameron Norrie v Tennys Sandgren | 6-3,7-6 |
| Challenger Stockton | 2017/10/04 17:00 | Liam Broady v Tennys Sandgren | 6-7,4-6 |
| Challenger Stockton | 2017/10/03 18:30 | Christopher O'Connell v Tennys Sandgren | 5-7,5-7 |
| Challenger - Tiburon | 2017/10/01 21:30 | Cameron Norrie v Tennys Sandgren | 6-2,6-3 |
| Challenger - Tiburon | 2017/09/30 21:25 | Mackenzie McDonald v Tennys Sandgren | 6-7,6-7 |
| Challenger - Tiburon | 2017/09/29 23:55 | Christian Harrison v Tennys Sandgren | 1-6,2-6 |