Stadium: CC Round: 26 Ground: Clay
| ITF M25 Wroclaw | 2021/06/30 13:10 | Toby Alex Kodat v Martyn Pawelski | 6-1,7-6 |
| ITF M25 Wroclaw | 2021/06/29 08:00 | Toby Alex Kodat v Carl Soderlund | 7-6,6-4 |
| ITF M25 Wroclaw | 2021/06/28 11:00 | Toby Alex Kodat v Dominik Kellovsky | 6-3,6-4 |
| ITF M25 Wroclaw | 2021/06/27 14:00 | Toby Alex Kodat v Krystof Zapsky | 6-0,6-2 |
| ITF M15 Antalya | 2021/06/08 11:55 | Fermin Tenti v Toby Alex Kodat | 6-2,6-3 |
| ITF M15 Antalya | 2021/06/04 07:25 | Nicolas Moreno De Alboran v Toby Alex Kodat | 7-5,6-2 |
| ITF M15 Antalya | 2021/06/03 07:30 | Toby Alex Kodat v Andrea Basso | 6-4,6-4 |
| ITF M15 Antalya | 2021/06/02 10:15 | Toby Alex Kodat v Vyacheslav Ovchinnikov | 6-1,6-0 |
| ITF M25 Wroclaw | 2021/06/30 09:30 | Sandro Szic v Daniel Michalski | 1-6,2-6 |
| Challenger Almaty Qual | 2021/06/13 07:40 | Jesper De Jong v Daniel Michalski | 6-2,6-1 |
| Challenger Almaty | 2021/06/06 04:00 | Daniel Michalski v Corentin Denolly | 6-3,6-7,2-6 |
| ITF M25 Most | 2021/05/28 08:30 | Daniel Michalski v Alex Rybakov | 4-6,4-6 |
| ITF M25 Most | 2021/05/27 10:45 | Ergi Kirkin v Daniel Michalski | 4-6,0-6 |
| ITF M25 Most | 2021/05/26 11:10 | Petr Cervinka v Daniel Michalski | 1-6,1-6 |
| ITF M15 Antalya | 2021/05/14 07:00 | Orlando Luz v Daniel Michalski | 6-3,6-4 |
| ITF M15 Antalya | 2021/05/13 09:35 | Dragos Nicolae Madaras v Daniel Michalski | 7-5,5-7,2-6 |