Stadium: Court 6 Round: 44 Ground: Clay
| ITF - M25 Prostejov | 2021/08/18 09:15 | Zsombor Piros v Mark Havlicek | 6-3,6-2 |
| ITF - M25 Prostejov | 2021/08/17 12:15 | Mark Havlicek v Simon Malis | 6-1,6-2 |
| ITF - M25 Prostejov | 2021/08/16 07:55 | Mark Havlicek v Jan Jermar | 6-1,6-0 |
| ITF - M25 Prostejov | 2021/08/15 09:00 | Timur Mukhtarulin v Mark Havlicek | 3-6,2-6 |
| ITF - M25 Most | 2021/05/24 09:00 | Antonin Bolardt v Mark Havlicek | 6-2,6-2 |
| ITF - M25 Most | 2021/05/23 14:00 | Tomas Papik v Mark Havlicek | 3-6,3-6 |
| ITF - M25 Caslano | 2021/08/24 11:35 | Giovanni Oradini v Caspar Schuetze | 6-4,6-0 |
| ITF - M25 Caslano | 2021/08/23 17:30 | Pietro Pellanda v Caspar Schuetze | 1-6,3-6 |
| ITF - M15 Oldenzaal | 2021/08/16 10:00 | Caspar Schuetze v Marc Dijkhuizen | 6-7,4-6 |
| ITF - M15 Oldenzaal | 2021/08/15 08:30 | Caspar Schuetze v Max Van Nunen | 6-2,4-6,10-8 |
| ITF - M15 Poprad | 2021/07/05 08:00 | Peter Nad v Caspar Schuetze | 6-3,6-4 |
| ITF - M15 Poprad | 2021/07/04 08:00 | Andrej Krajcik v Caspar Schuetze | 1-6,2-6 |
| ITF - M25 Wroclaw | 2021/06/27 15:30 | Alessandro Procopio v Caspar Schuetze | 6-3,3-6,10-5 |
| ITF - M15 Antalya | 2021/06/13 07:30 | Caspar Schuetze v Daniel Antonio Nunez | 2-6,1-6 |