Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Sharm El Sheikh | 2020/11/12 08:00 | David Poljak v Felix Corwin | 5-7,6-3,7-5 |
| ITF M15 Sharm El Sheikh | 2020/11/01 08:00 | Felix Corwin v David Poljak | 4-6,6-2,7-6 |
| ITF M15 Sharm El Sheikh | 2021/02/17 10:25 | Mohab Hamed v Felix Corwin | 3-6,1-6 |
| ITF M15 Sharm El Sheikh | 2021/02/07 14:30 | Felix Corwin v Francesco Passaro | 1-6,2-6 |
| ITF M15 Antalya | 2021/01/31 08:20 | Alexander Weis v Felix Corwin | 7-5,6-1 |
| ITF M15 Antalya | 2021/01/21 12:00 | Felix Corwin v Giovanni Fonio | 0-6,3-6 |
| ITF M15 Antalya | 2021/01/20 10:30 | Felix Corwin v Georgii Kravchenko | 7-5,7-6 |
| ITF M15 Antalya | 2021/01/14 08:30 | Alex M Pujolras v Felix Corwin | 6-3,6-3 |
| ITF M15 Antalya | 2021/01/12 09:00 | Felix Corwin v Mert Alkaya | 6-4,6-4 |
| UTR Pro Tennis Series Florida | 2020/12/17 18:00 | Cristian C. Rodriguez Sanchez v Felix Corwin | 7-6,6-6 |
| ITF M15 Sharm El Sheikh | 2021/02/17 10:05 | David Poljak v Rio Noguchi | 6-3,4-6,7-6 |
| ITF M15 Sharm El Sheikh | 2021/02/10 14:00 | Lucas Catarina v David Poljak | 7-5,6-3 |
| ITF M15 Sharm El Sheikh | 2021/02/03 07:30 | Shintaro Imai v David Poljak | 6-4,6-4 |
| Czechia Extraliga | 2020/12/16 10:00 | David Poljak v Michael Vrbensky | 6-3,6-1 |
| Czechia Extraliga | 2020/12/14 10:35 | David Poljak v Vojtech Vlkovsky | 6-0,6-1 |
| Czechia Extraliga | 2020/12/12 10:00 | David Poljak v Petr Michnev | 6-4,4-6,6-4 |
| ITF M15 Bratislava | 2020/11/26 10:40 | Danylo Kalenichenko v David Poljak | 4-6,6-2,7-6 |
| ITF M15 Bratislava | 2020/11/24 13:00 | Pavel Nejedly v David Poljak | 3-6,6-7 |