Stadium: Court 5 Round: 25 Ground: Clay
| ITF M15 Opatija | 2019/03/27 11:30 | Goran Markovic v Roko Horvat | 2-6,6-3,7-5 |
| ITF M15 Rovinj | 2019/03/20 10:30 | Andrea Basso v Roko Horvat | 6-0,6-3 |
| ITF M15 Porec | 2019/03/12 11:05 | Duje Kekez v Roko Horvat | 3-6,7-6,7-6 |
| ITF Croatia F2 | 2018/03/10 08:00 | Leopold Zima v Roko Horvat | 6-3,6-1 |
| ITF Croatia F1 | 2018/03/08 09:00 | Roko Horvat v Mate Delic | 1-6,3-6 |
| ITF Croatia F3 | 2017/03/18 08:00 | Dusan Rajic v Roko Horvat | 6-0,6-1 |
| ITF Croatia F2 | 2017/03/12 08:30 | Fabian Gruber v Roko Horvat | 6-3,6-2 |
| ITF Croatia F2 | 2017/03/11 08:00 | Igor Banicevic v Roko Horvat | 3-6,3-6 |
| ITF M25 Kiseljak | 2019/05/30 09:15 | Ljubomir Celebic v Marko Tepavac | 3-6,3-6 |
| ITF M25 Kiseljak | 2019/05/28 08:00 | Ljubomir Celebic v Patrik Stepanic | 6-1,6-3 |
| ITF M15 Brcko | 2019/05/24 09:00 | Artem Dubrivnyy v Ljubomir Celebic | 6-1,6-2 |
| ITF M15 Brcko | 2019/05/23 10:10 | Ljubomir Celebic v Martins Podzus | 6-4,6-4 |
| ITF M15 Brcko | 2019/05/22 11:35 | Ljubomir Celebic v Gorazd Srbljak | 1-6,7-6,6-0 |
| ITF M15 Brcko | 2019/05/21 08:00 | Ljubomir Celebic v Daniil Glinka | 6-1,6-2 |
| ITF M25 Doboj | 2019/05/16 11:45 | Ljubomir Celebic v Artem Dubrivnyy | 4-6,2-6 |
| ITF M25 Doboj | 2019/05/15 12:55 | Stefan Micov v Ljubomir Celebic | 3-6,4-6 |