Estadio: Stadium Round: 14 Ground: Hardcourt indoor
| Challenger de Indian Wells | 2024/01/24 18:00 | Bruno Kuzuhara v Matija Pecotic | 7-6,0-6,6-2 |
| Challenger de Nonthaburi | 2024/01/07 08:55 | Stefanos Sakellaridis v Matija Pecotic | 7-5,0-6,6-2 |
| Challenger de Winnipeg | 2023/08/14 18:50 | Matija Pecotic v Darian King | 3-6,4-6 |
| Challenger de Winnipeg | 2023/08/13 22:30 | Matija Pecotic v Alex Rybakov | 6-2,6-2 |
| ATP Toronto | 2023/08/06 18:15 | Matteo Arnaldi v Matija Pecotic | 6-4,6-4 |
| ATP Toronto | 2023/08/05 19:55 | Ilya Ivashka v Matija Pecotic | 2-6,6-7 |
| Challenger de Salinas | 2023/07/29 16:00 | Matija Pecotic v Illya Marchenko | 4-6,4-6 |
| Challenger de Salinas | 2023/07/28 16:30 | Matija Pecotic v Altug Celikbilek | 7-5,6-1 |