Stadium: Court Smart Trade Round: 64 Ground: Clay
| Challenger Ostrava | 2020/08/31 10:00 | Peter Polansky v Sergiy Stakhovsky | 6-4,4-6,3-6 |
| Matchplay 120 | 2020/06/24 15:00 | Roberto Cid Subervi v Peter Polansky | 6-1,5-1 |
| US Pro Tennis Series East Coast | 2020/06/23 17:50 | Sebastian Murillo v Peter Polansky | 2-6,1-2 |
| US Pro Tennis Series East Coast | 2020/06/23 14:05 | Peter Polansky v Cannon Kingsley | 5-7,1-6 |
| Matchplay 120 | 2020/06/22 18:00 | Mackenzie McDonald v Peter Polansky | 6-4,6-0 |
| 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 Prague 2 | 2020/08/25 08:30 | Ruben Bemelmans v Pierre-Hugues Herbert | 2-6,2-6 |
| Challenger Prague 2 | 2020/08/24 08:30 | Elliot Benchetrit v Ruben Bemelmans | 5-7,2-6 |
| Challenger Prague | 2020/08/16 08:30 | Jan Satral v Ruben Bemelmans | 7-5,7-5 |
| Davis Cup | 2020/03/07 15:20 | Marton Fucsovics v Ruben Bemelmans | 6-7,6-4,6-2 |
| Davis Cup | 2020/03/06 15:00 | Attila Balazs v Ruben Bemelmans | 7-5,6-7,4-6 |
| ITF M25 Trento | 2020/03/01 09:25 | Ruben Bemelmans v Alexander Erler | 4-6,6-2,6-4 |
| ITF M25 Trento | 2020/02/29 13:25 | Ruben Bemelmans v Francesco Forti | 6-4,6-2 |
| ITF M25 Trento | 2020/02/28 13:25 | Ruben Bemelmans v Nerman Fatic | 6-2,6-7,6-2 |