Stadium: Court 1 Round: 62 Ground: Clay
| ITF M25 Kramsach | 2023/07/23 07:00 | Siim Troost v Davide Galvanin | 7-5,6-2 |
| Challenger Tampere | 2023/07/16 08:00 | Siim Troost v Lorenzo Rottoli | 3-6,3-6 |
| ITF - M15 Monastir | 2023/06/26 08:00 | James Connel v Siim Troost | 6-4,6-3 |
| ITF - M15 Monastir | 2023/06/25 08:30 | Ryan A Dos Santos v Siim Troost | 2-6,6-7 |
| ITF - M15 Monastir | 2023/06/21 13:00 | Siim Troost v Cyril Vandermeersch | 3-6,5-7 |
| ITF - M15 Monastir | 2023/06/19 14:00 | Gabriele Thomas Brancatelli v Siim Troost | 5-7,2-6 |
| ITF - M15 Monastir | 2023/06/18 12:00 | Robinson, Bryce v Siim Troost | 1-6,3-6 |
| Coupe Davis | 2023/06/16 07:30 | Siim Troost v Tommesani, Filippo | 6-1,6-1 |
| Sarajevo, Singles Main, M-ITF-BIH-05A | 2023/06/05 09:30 | Ezequiel Simonit v Lukas Rohseano | 6-2,6-3 |
| ITF - M25 Kiseljak | 2023/05/29 09:30 | Brandon Walkin v Lukas Rohseano | 6-2,6-1 |
| ITF M15 Warmbad-Villach | 2023/05/21 07:00 | Lukas Rohseano v Nik Mikovic | 3-6,4-6 |
| ITF M25 Prague | 2023/05/15 10:45 | Jakob Schnaitter v Lukas Rohseano | 6-3,6-4 |
| ITF M15 Osijek | 2023/04/30 14:00 | Andrej Nedic v Lukas Rohseano | 5-7,6-0,10-5 |
| Split, Singles M-ITF-CRO-05A | 2023/04/17 07:00 | Lukas Rohseano v Elias Julian Werner | 2-6,1-6 |
| ITF M15 Bad Waltersdorf | 2022/08/21 13:00 | Goldsteiner, Peter v Lukas Rohseano | 6-1,6-0 |
| ITF M15 Bad Waltersdorf | 2022/08/14 11:30 | Lukas Rohseano v Vagner, Josef | 0-6,6-7 |