| TT Star Series | 2021/09/06 12:15 | Frane Runjic v Jakub Kleprlik | L | 2-3 |
| TT Star Series | 2021/09/06 10:45 | Frane Runjic v Oleksandr Tymofieiev | L | 0-3 |
| TT Star Series | 2021/09/06 08:15 | Jakub Zelinka v Frane Runjic | L | 3-1 |
| TT Star Series | 2021/09/06 06:35 | Frane Runjic v David Reitspies | L | 0-3 |
| TT Star Series | 2021/09/03 11:15 | Frane Runjic v Igor Misztal | L | 2-3 |
| TT Star Series | 2021/09/03 09:15 | Jakub Seibert v Frane Runjic | L | 3-1 |
| TT Star Series | 2021/09/03 06:00 | Miroslav Sklensky v Frane Runjic | L | 3-2 |
| TT Star Series | 2021/09/02 12:45 | Kamil Nalepa v Frane Runjic | L | 3-0 |
| TT Star Series | 2021/09/06 12:45 | Jakub Zelinka v Tomas Martinko | L | 3-0 |
| TT Star Series | 2021/09/06 11:15 | Tomas Martinko v David Reitspies | L | 2-3 |
| TT Star Series | 2021/09/06 09:45 | Tomas Martinko v Michal Benes | W | 3-2 |
| TT Star Series | 2021/09/06 07:45 | Tomas Martinko v Michal Obeslo | L | 1-3 |
| Czech Open | 2021/08/23 12:20 | Tomas Martinko v Sadi Ismailov | L | 1-4 |
| Czech Open | 2021/08/22 09:55 | Jordy Piccolin v Tomas Martinko | W | 2-3 |
| Czech Open | 2021/08/21 09:15 | Tomas Martinko v Daniel Orac | W | 3-1 |
| WTT Contender Budapest | 2021/08/15 18:00 | Tomas Martinko v Amir Hossein Hodaei | L | 0-3 |