| Challenger Ochsenhausen | 2018/01/22 18:20 | Frane Kojic v Sitak, Andriy | W | 3-0 |
| Challenger Ochsenhausen | 2019/01/28 13:30 | Frane Kojic v Filip Zeljko | W | 3-2 |
| Challenger Ochsenhausen | 2019/01/28 10:10 | Josip Huzjak v Frane Kojic | W | 1-3 |
| Challenger Ochsenhausen | 2019/01/28 08:10 | Frane Kojic v Kuzmin, Fedor | L | 2-3 |
| Qatar Open XD | 2019/01/16 11:30 | Anthony, Amalraj v Frane Kojic | W | 2-4 |
| Qatar Open 2019, MS | 2018/09/20 18:40 | Frane Kojic v Emmanuel Lebesson | L | 3-4 |
| Qatar Open XD | 2018/08/22 08:00 | Monteiro, Thiago v Frane Kojic | L | 4-3 |
| Qatar Open XD | 2018/08/21 12:10 | Frane Kojic v Tomas Konecny | W | 4-0 |
| Challenger Ochsenhausen | 2018/06/05 14:00 | Petr David v Frane Kojic | W | 1-3 |
| Challenger Ochsenhausen | 2019/01/28 12:50 | Josip Huzjak v Sitak, Andriy | L | 3-2 |
| Challenger Ochsenhausen | 2019/01/28 10:50 | Sitak, Andriy v Kuzmin, Fedor | L | 1-3 |
| Challenger Ochsenhausen | 2019/01/28 08:50 | Sitak, Andriy v Rakov, Valerij | L | 0-3 |
| Challenger Ochsenhausen | 2019/01/08 15:00 | Sitak, Andriy v Petr David | L | 0-3 |
| Challenger Ochsenhausen | 2019/01/08 13:35 | Yannick Vostes v Sitak, Andriy | W | 2-3 |
| Challenger Ochsenhausen | 2019/01/08 10:40 | Pawel Grela v Sitak, Andriy | W | 1-3 |
| Challenger Ochsenhausen | 2019/01/08 09:20 | Yannick Vostes v Sitak, Andriy | L | 3-0 |
| Challenger Ochsenhausen | 2019/01/07 19:00 | Schwarzer, Dwain v Sitak, Andriy | W | 2-3 |