| ATP Umag | 2024/07/20 15:00 | Marco Trungelliti v Matija Pecotic | 6-3,6-3 |
| ITF M15 Umag | 2024/07/07 13:00 | Matija Pecotic v Max Batyutenko | 4-6,6-0,8-10 |
| Challenger Tyler | 2024/06/02 19:05 | Ilgiz Valiev v Matija Pecotic | 6-2,6-1 |
| Challenger Savannah | 2024/04/22 14:00 | Viktor Durasovic v Matija Pecotic | 6-3,5-7,6-2 |
| Challenger Savannah | 2024/04/21 16:05 | Ajeet Rai v Matija Pecotic | 1-6,4-6 |
| Challenger Sarasota | 2024/04/09 17:50 | Matija Pecotic v Thanasi Kokkinakis | 6-7,3-6 |
| Challenger Sarasota | 2024/04/08 15:00 | Gerard Campana Lee v Matija Pecotic | 4-6,0-6 |
| Challenger Sarasota | 2024/04/07 18:30 | Preston Brown v Matija Pecotic | 0-6,2-6 |