| 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 Fedor Kuzmin | L | 2-3 |
| Qatar Open - Mixed dubbel | 2019/01/16 11:30 | Anthony Amalraj v Frane Kojic | W | 2-4 |
| Qatar Open - Damer | 2018/09/20 18:40 | Frane Kojic v Emmanuel Lebesson | L | 3-4 |
| Qatar Open - Mixed dubbel | 2018/08/22 08:00 | Thiago Monteiro v Frane Kojic | L | 4-3 |
| Qatar Open - Mixed dubbel | 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 | 2018/06/05 13:15 | Frane Kojic v Fedor Kuzmin | W | 3-1 |
| Challenger Ochsenhausen | 2019/01/28 12:10 | Aleksandar Karakasevic v Filip Zeljko | W | 0-3 |
| Challenger Ochsenhausen | 2019/01/28 07:30 | Josip Huzjak v Filip Zeljko | W | 1-3 |
| Challenger Ochsenhausen | 2016/11/04 13:50 | Filip Zeljko v Marcelo Aguirre | L | 0-3 |
| Challenger Ochsenhausen | 2016/11/04 12:25 | Evgueni Chtchetinine v Filip Zeljko | W | 0-3 |
| Challenger Ochsenhausen | 2016/11/04 11:30 | Gabor Gerold v Filip Zeljko | W | 1-3 |
| Challenger Ochsenhausen | 2016/11/03 13:30 | Filip Zeljko v Daniel Kiss | W | 3-0 |
| Challenger Ochsenhausen | 2016/11/03 12:10 | Marcelo Aguirre v Filip Zeljko | L | 3-0 |
| Challenger Ochsenhausen | 2016/11/03 10:10 | Florian Bluhm v Filip Zeljko | L | 3-2 |