| Matchplay 120 | 06/24 15:00 | - | [221] Roberto Cid Subervi v Peter Polansky [192] | 6-1,5-1 | |
| US Pro Tennis Series East Coast | 06/23 17:50 | 1 | Sebastian Murillo v Peter Polansky | 2-6,1-2 | |
| US Pro Tennis Series East Coast | 06/23 14:05 | 1 | Peter Polansky v Cannon Kingsley | 5-7,1-6 | |
| Matchplay 120 | 06/22 18:00 | 1 | [271] Mackenzie McDonald v Peter Polansky [192] | 6-4,6-0 | |
| Battle of Bradenton | 06/20 15:00 | - | Paolo Lorenzi v Peter Polansky | View | |
| Battle of Bradenton | 06/19 15:20 | 1 | Peter Polansky v Juncheng Shang | 4-6,2-6 | |
| Battle of Bradenton | 06/18 17:15 | 1 | Peter Polansky v Adrian Andreev | 2-6,0-6 | |
| Challenger Monterrey | 03/05 19:20 | 26 | [41] Adrian Mannarino v Peter Polansky [191] | 6-1,6-2 | |
| Challenger Monterrey | 03/04 17:00 | 25 | [406] Evan King v Peter Polansky [191] | 2-6,3-6 | |
| Challenger Columbus | 02/25 20:10 | 25 | [189] Peter Polansky v Strong Kirchheimer [490] | 6-4,1-6,6-7 | |
| Challenger Morelos | 02/20 19:00 | 26 | [186] Peter Polansky v Jurij Rodionov [230] | 6-7,4-6 | |
| Challenger Morelos | 02/18 17:45 | 25 | [186] Peter Polansky v Pedro Sakamoto [285] | 6-4,6-2 | |
| ATP Nowy Jork | 02/09 21:40 | 64 | [187] Peter Polansky v Danilo Petrovic [159] | Retired | |
| Challenger Dallas | 02/04 20:50 | 25 | [187] Peter Polansky v Michael Mmoh [197] | 3-6,2-6 | |
| Challenger Newport Beach | 01/28 23:25 | 25 | Peter Polansky v Aleksandar Vukic | 7-6,6-7,4-6 | |
| Challenger Bangkok 2 | 01/23 03:00 | 26 | [180] Peter Polansky v Hugo Grenier [268] | 6-3,4-6,6-7 | |
| Challenger Bangkok 2 | 01/22 05:25 | 25 | [180] Peter Polansky v Shuichi Sekiguchi [264] | 6-3,7-5 | |
| Australian Open | 01/16 01:00 | 44 | [180] Peter Polansky v Alexandre Muller [226] | 1-6,2-6 | |
| Challenger Champaign | 11/14 01:35 | 25 | [181] Peter Polansky v Martin Redlicki [432] | 6-4,1-6,4-6 | |
| Challenger Knoxville | 11/07 18:00 | 26 | [185] Peter Polansky v Christopher O'Connell [140] | 2-6,3-6 | |
| Challenger Knoxville | 11/06 18:40 | 25 | [185] Peter Polansky v Edan Leshem [412] | 6-2,7-5 | |
| Challenger Charlottesville | 10/29 19:50 | 25 | [159] Peter Polansky v Brandon Nakashima [484] | 4-6,6-4,1-6 | |
| Challenger Las Vegas | 10/16 21:00 | 25 | [159] Peter Polansky v Vasek Pospisil [191] | 1-6,2-6 | |
| Challenger Fairfield | 10/11 19:05 | 27 | [163] Peter Polansky v Kevin King [399] | 3-6,6-7 | |
| Challenger Fairfield | 10/10 17:00 | 26 | [163] Peter Polansky v Nicola Kuhn [174] | 6-4,6-4 | |
| Challenger Fairfield | 10/09 21:25 | 25 | [163] Peter Polansky v Alexander Ritschard [410] | 6-3,5-7,6-4 | |
| Challenger Tiburon | 09/25 21:30 | 25 | [167] Peter Polansky v Sekou Bangoura [375] | 1-6,4-6 | |
| Challenger Columbus 3 | 09/22 16:00 | 29 | [285] Jeffrey John Wolf v Peter Polansky [200] | 3-6,6-7 | |
| Challenger Columbus 3 | 09/21 16:00 | 28 | [200] Peter Polansky v Roberto Quiroz [249] | 7-6,7-6 | |
| Challenger Columbus 3 | 09/20 17:05 | 27 | [209] Thai-Son Kwiatkowski v Peter Polansky [200] | 4-6,6-0,6-7 |