Stadium: Court 3 Round: 27 Ground: Clay
| ITF M15 Santo Domingo | 2021/12/08 18:05 | Colin Sinclair v Sebastian Gima | 6-3,6-2 |
| ITF M15 Santo Domingo | 2021/12/02 19:10 | Johannes Ingildsen v Sebastian Gima | 7-6,4-6,6-4 |
| ITF M15 Santo Domingo | 2021/11/30 15:00 | Sebastian Gima v Connor Farren | 7-6,6-3 |
| ITF M15 East Lansing | 2021/11/19 20:00 | Raymond Sarmiento v Sebastian Gima | 6-2,6-4 |
| ITF M15 East Lansing | 2021/11/18 22:20 | Ozan Baris v Sebastian Gima | 6-1,4-6,4-6 |
| ITF M15 East Lansing | 2021/11/16 21:00 | Alexander Bernard v Sebastian Gima | 6-7,4-6 |
| ITF M15 Antalya | 2021/11/02 06:00 | Sebastian Gima v Matias Ponce De Leon | 3-6,4-6 |
| ITF M15 Antalya | 2021/10/31 07:00 | Sebastian Gima v Ignacio Cuzzani | 6-2,6-4 |
| Challenger Banja Luka | 2021/09/05 11:15 | Elmar Ejupovic v Andrej Nedic | 3-6,6-3,6-0 |
| ITF M15 Doboj | 2021/07/15 10:40 | Andrej Nedic v Duje Kekez | 0-6,2-6 |
| ITF M15 Doboj | 2021/07/14 13:15 | Stefan Milicevic v Andrej Nedic | 7-6,3-6,5-7 |
| ITF M15 Sarajevo | 2021/05/31 10:00 | Andrej Nedic v Nicolas Zanellato | 3-6,3-6 |
| ITF M15 Brcko | 2021/05/18 07:00 | Stefan Micov v Andrej Nedic | 3-6,6-3,10-6 |
| ITF M15 Brcko | 2021/05/16 11:00 | Andrej Nedic v Joel Vincent Link | 6-7,6-4,10-4 |