Stadium: Center Court Round: 26 Ground: Clay
| Challenger Recanati MD | 2019/07/03 15:50 | Gomez E / Quiroz R v Cacic N / Margaroli L | 7-6,6-4 |
| Challenger Cordenons MD | 2018/08/15 14:55 | Molchanov/Zelenay v Cacic N / Margaroli L | 6-1,6-1 |
| Challenger San Benedetto MD | 2018/07/19 14:30 | Balzerani R / Berrettini J v Cacic N / Margaroli L | 6-7,6-3,11-9 |
| Challenger San Benedetto MD | 2018/07/18 13:30 | Taylor A / Taylor J v Cacic N / Margaroli L | 6-7,3-6 |
| Challenger Perugia MD | 2018/07/12 12:00 | Cacic N / Margaroli L v Gaio F / Pellegrino A | 4-6,5-7 |
| Challenger Perugia MD | 2018/07/11 13:15 | Escobar G / Romboli F v Cacic N / Margaroli L | 6-2,3-6,6-10 |
| Challenger Poprad Tatry MD | 2018/06/23 10:30 | Cacic N / Margaroli L v Brkic T / Pavic A | 3-6,6-4,14-16 |
| Challenger Poprad Tatry MD | 2018/06/22 10:00 | Cacic N / Margaroli L v Neuchrist M / Weissborn T S | 6-2,7-6 |