Round: 27 Ground: Clay
| ITF M25 Kiseljak | 2019/05/31 07:00 | Alen Rogic-Hadzalic v Domagoj Biljesko | 3-6,7-6,6-3 |
| ITF M25 Kiseljak | 2019/05/30 07:00 | Jakub Paul v Alen Rogic-Hadzalic | 6-1,6-7,3-6 |
| ITF M25 Kiseljak | 2019/05/27 09:00 | Alen Rogic-Hadzalic v Karlo Divkovic | 6-3,6-4 |
| ITF M25 Prijedor | 2019/05/08 10:20 | Alen Rogic-Hadzalic v Robert Strombachs | 4-6,1-6 |
| ITF M15 Antalya | 2019/04/15 07:00 | Lucas Hellfritsch v Alen Rogic-Hadzalic | 6-4,6-4 |
| ITF M15 Antalya | 2019/04/08 07:15 | Alen Rogic-Hadzalic v Dan Alexandru Tomescu | 7-5,3-6,7-10 |
| ITF M15 Opatija | 2019/03/25 08:30 | Tim Heger v Alen Rogic-Hadzalic | 6-2,6-4 |
| ITF M15 Rovinj | 2019/03/18 09:00 | Gorazd Srbljak v Alen Rogic-Hadzalic | 0-6,6-2,11-9 |
| ITF M25 Kiseljak | 2019/05/31 07:00 | Marko Tepavac v Gonzalo Villanueva | 4-6,1-6 |
| ITF M25 Kiseljak | 2019/05/28 13:15 | Juan Manuel Cerundolo v Gonzalo Villanueva | 6-7,4-6 |
| ITF M15 Brčko | 2019/05/24 10:25 | David Pichler v Gonzalo Villanueva | 7-5,6-2 |
| ITF M15 Brčko | 2019/05/23 09:50 | Kenneth Raisma v Gonzalo Villanueva | 5-7,6-1,2-6 |
| ITF M15 Brčko | 2019/05/22 07:00 | Marek Semjan v Gonzalo Villanueva | 3-6,3-6 |
| ITF M15 Buenos Aires | 2019/05/10 15:45 | Gonzalo Villanueva v Genaro Alberto Olivieri | 0-6,2-6 |
| ITF M15 Buenos Aires | 2019/05/10 12:00 | Gonzalo Villanueva v Santiago Rodriguez Taverna | 6-4,6-1 |
| ITF M15 Buenos Aires | 2019/05/08 17:25 | Gonzalo Villanueva v Oscar Gabriel Ortiz | 6-2,6-3 |