Round: 26 Ground: Clay
| ITF Austria F5 | 2017/08/02 09:50 | Mate Delic v Bernd Kossler | 6-3,6-0 |
| Challenger Praga - Qual. | 2017/07/22 09:20 | Marek Gengel v Mate Delic | 6-1,6-2 |
| Challenger San Benedetto | 2017/07/18 16:30 | Mate Delic v Jose Hernandez-Fernandez | 6-3,3-6,2-6 |
| Challenger San Benedetto - Qual. | 2017/07/17 10:20 | Luca Margaroli v Mate Delic | 6-4,3-6,6-7 |
| Challenger San Benedetto - Qual. | 2017/07/16 16:20 | Lorenzo Battista v Mate Delic | 5-7,4-6 |
| Challenger San Benedetto - Qual. | 2017/07/15 13:10 | Alexander Zhurbin v Mate Delic | 3-6,6-3,3-6 |
| ITF Austria F1 | 2017/07/07 09:00 | Mate Delic v Pascal Brunner | 4-6,3-6 |
| ITF Austria F1 | 2017/07/06 09:00 | Adrian Bodmer v Mate Delic | 6-7,6-3,3-6 |
| ITF Austria F5 | 2017/08/02 08:00 | Domagoj Biljesko v Alen Rogic-Hadzalic | 6-2,6-4 |
| ITF Georgia F3 | 2017/07/20 08:30 | David Volfson v Domagoj Biljesko | 2-6,6-3,6-2 |
| ITF Georgia F3 | 2017/07/18 06:00 | Savva Polukhin v Domagoj Biljesko | 6-2,6-7,4-6 |
| ITF Georgia F2 | 2017/07/10 11:30 | Domagoj Biljesko v Bartosz Wojnar | 6-2,3-6,4-6 |
| ITF Georgia F2 | 2017/07/09 05:00 | Domagoj Biljesko v Nikoloz Davlianidze | 6-2,6-0 |
| ITF Georgia F1 | 2017/07/04 09:05 | Federico Zeballos v Domagoj Biljesko | 6-3,4-6,6-1 |
| ITF Ungheria F5 - Qual. | 2017/06/18 08:00 | Konstantin Kirovski v Domagoj Biljesko | 6-4,5-7,6-4 |
| ITF Ungheria F5 - Qual. | 2017/06/17 08:00 | Ivan Sabanov v Domagoj Biljesko | 4-6,6-3,2-6 |