[134] Tennys Sandgren 6-4,3-6,6-4 Mackenzie McDonald [229] 2017-05-01 23:10
Stadium: St. Joseph's/Candler Stadium Round: 25 Ground: Clay
Head to Head
| 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 - Tallahassee | 2017/04/25 20:00 | Tennys Sandgren v Henri Laaksonen | 5-7,4-6 |
| Challenger - Sarasota | 2017/04/23 19:00 | Tennys Sandgren v Frances Tiafoe | 3-6,4-6 |
| Challenger - Sarasota | 2017/04/22 16:00 | Vincent Millot v Tennys Sandgren | 4-6,1-6 |
| Challenger - Sarasota | 2017/04/19 14:00 | Adam Pavlasek v Tennys Sandgren | 2-6,6-4,1-6 |
| Challenger - Sarasota | 2017/04/17 19:45 | Tennys Sandgren v Reilly Opelka | 6-4,6-7,7-6 |
| ATP - Houston | 2017/04/12 21:45 | Ernesto Escobedo v Tennys Sandgren | 6-3,6-3 |
| ATP Houston Qual | 2017/04/09 17:35 | Teymuraz Gabashvili v Tennys Sandgren | 3-6,2-6 |
| ATP Houston Qual | 2017/04/08 19:25 | Steven Diez v Tennys Sandgren | 3-6,3-6 |
Away History
| Challenger - Tallahassee | 2017/04/24 21:35 | Dennis Novikov v Mackenzie McDonald | 6-3,6-7,6-3 |
| Challenger - Sarasota | 2017/04/18 15:30 | Miomir Kecmanovic v Mackenzie McDonald | 6-1,6-2 |
| ITF USA F12 | 2017/04/08 17:05 | Mackenzie McDonald v Jared Hiltzik | 2-6,6-2,4-6 |
| ITF USA F12 | 2017/04/07 16:35 | Mackenzie McDonald v Ryan Haviland | 6-0,6-1 |
| ITF USA F12 | 2017/04/06 16:35 | Mackenzie McDonald v Ante Pavic | 6-4,6-1 |
| ITF USA F12 | 2017/04/05 17:35 | Mackenzie McDonald v Nolan C. Paige | 6-3,6-2 |
| Challenger - Leon | 2017/03/29 20:45 | Tennys Sandgren v Mackenzie McDonald | 2-6,7-6,6-3 |
| ITF USA F11 | 2017/03/24 21:35 | Mackenzie McDonald v Daniel Nolan | 6-2,6-4 |