[271] Mackenzie McDonald 6-4,6-0 Peter Polansky [192] 2020-06-22 18:00
Round: 1
Head to Head
| ATP Miami | 2019/03/18 14:00 | Mackenzie McDonald v Peter Polansky | 7-6,7-5 |
| Challenger Surbiton | 2018/06/05 10:00 | Mackenzie McDonald v Peter Polansky | 6-7,7-5,6-3 |
| Challenger Charlottesville | 2016/11/04 19:25 | Mackenzie McDonald v Peter Polansky | 7-5,6-4 |
| Challenger Tiburon | 2016/09/27 21:25 | Peter Polansky v Mackenzie McDonald | 3-6,4-6 |
Home History
| Matchplay 120 | 2020/06/19 18:00 | Roberto Cid Subervi v Mackenzie McDonald | 5-7,2-6 |
| Matchplay 120 | 2020/06/05 14:00 | Ulises Blanch v Mackenzie McDonald | 3-6,2-6 |
| Matchplay 120 | 2020/06/03 18:00 | Mackenzie McDonald v Christopher Eubanks | 0-0 |
| Matchplay 120 | 2020/06/02 20:00 | Mackenzie McDonald v Bjorn Fratangelo | 6-4,3-6,5-7 |
| Matchplay 120 | 2020/06/01 14:00 | Ulises Blanch v Mackenzie McDonald | 1-6,5-7 |
| Matchplay 120 | 2020/05/30 14:00 | Roberto Cid Subervi v Mackenzie McDonald | 6-1,5-7,4-6 |
| Matchplay 120 | 2020/05/28 14:00 | Mackenzie McDonald v Ulises Blanch | 6-3,6-7,6-1 |
| Matchplay 120 | 2020/05/26 14:00 | Mackenzie McDonald v Dmitry Popko | 4-6,3-6 |
Away History
| Battle of Bradenton | 2020/06/19 15:20 | Peter Polansky v Juncheng Shang | 4-6,2-6 |
| Battle of Bradenton | 2020/06/18 17:15 | Peter Polansky v Adrian Andreev | 2-6,0-6 |
| Challenger Monterrey | 2020/03/05 19:20 | Adrian Mannarino v Peter Polansky | 6-1,6-2 |
| Challenger Monterrey | 2020/03/04 17:00 | Evan King v Peter Polansky | 2-6,3-6 |
| Challenger Columbus | 2020/02/25 20:10 | Peter Polansky v Strong Kirchheimer | 6-4,1-6,6-7 |
| Challenger Morelos | 2020/02/20 19:00 | Peter Polansky v Jurij Rodionov | 6-7,4-6 |
| Challenger Morelos | 2020/02/18 17:45 | Peter Polansky v Pedro Sakamoto | 6-4,6-2 |
| Challenger Dallas | 2020/02/04 20:50 | Peter Polansky v Michael Mmoh | 3-6,2-6 |