Stadium: Court 15 Round: 25 Ground: Hardcourt outdoor
| Challenger Hamburg | 2020/10/27 13:05 | Prajnesh Gunneswaran v Tobias Kamke | 6-3,4-6,1-6 |
| Challenger Ismaning | 2020/10/24 13:50 | Prajnesh Gunneswaran v Botic Van De Zandschulp | 6-7,1-6 |
| Challenger Ismaning | 2020/10/23 14:25 | Prajnesh Gunneswaran v Daniel Masur | 7-5,6-7,6-3 |
| Challenger Ismaning | 2020/10/21 18:50 | Prajnesh Gunneswaran v Lukas Lacko | 6-4,5-7,6-4 |
| Challenger Ismaning | 2020/10/19 12:30 | Prajnesh Gunneswaran v Tomas Martin Etcheverry | 6-4,3-6,7-6 |
| Challenger Parma | 2020/10/05 10:40 | Prajnesh Gunneswaran v Paolo Lorenzi | 6-7,2-6 |
| Challenger Biella | 2020/09/28 10:00 | Maxime Cressy v Prajnesh Gunneswaran | 7-6,6-4 |
| French Open | 2020/09/23 12:55 | Aleksandar Vukic v Prajnesh Gunneswaran | 6-4,7-6 |
| Challenger Istanbul | 2020/10/20 10:00 | Tristan Lamasine v Peter Polansky | 4-6,6-2,7-5 |
| Challenger Alicante | 2020/10/13 08:00 | Tomas Machac v Peter Polansky | 6-1,6-1 |
| Challenger Barcelona | 2020/10/06 08:00 | Peter Polansky v Alessandro Giannessi | 2-6,4-6 |
| Challenger Barcelona | 2020/10/04 08:30 | Andrea Collarini v Peter Polansky | 6-4,6-2 |
| Challenger Barcelona | 2020/10/03 08:30 | Tristan Lamasine v Peter Polansky | 6-1,3-6,1-6 |
| Challenger Split | 2020/09/29 12:10 | Bradley Klahn v Peter Polansky | 6-7,6-4,7-6 |
| French Open | 2020/09/22 10:00 | Leonardo Mayer v Peter Polansky | 7-5,6-0 |
| Challenger Iasi | 2020/09/14 12:30 | Peter Polansky v Jaume Munar | 4-6,2-6 |