Stadium: Court 11 Round: 25 Ground: Clay
| Challenger Vicenza Qual | 2018/05/26 09:35 | Frank Dancevic v Ante Pavic | 6-3,7-5 |
| Challenger Loughborough | 2018/05/22 14:15 | Ante Pavic v Teymuraz Gabashvili | 4-6,4-6 |
| Challenger Puerto Vallarta | 2018/05/03 21:00 | Danilo Petrovic v Ante Pavic | 6-3,6-2 |
| Challenger Puerto Vallarta | 2018/05/02 19:00 | Ante Pavic v Viktor Durasovic | 7-6,6-2 |
| Challenger Puerto Vallarta | 2018/05/01 19:30 | Ante Pavic v Manuel Sanchez | 6-2,6-3 |
| Challenger Leon | 2018/04/27 19:30 | Alejandro Gonzalez v Ante Pavic | 3-6,6-4,6-1 |
| Challenger Leon | 2018/04/25 16:00 | Ante Pavic v Darian King | 6-4,6-2 |
| Challenger Leon | 2018/04/24 00:40 | Ante Pavic v Luis Patino | 6-3,6-3 |
| Challenger Loughborough | 2018/05/24 13:05 | Aldin Setkic v Daniel Brands | 3-6,2-6 |
| Challenger Loughborough | 2018/05/23 09:30 | Aldin Setkic v Kaichi Uchida | 6-3,6-2 |
| Challenger Samarkand | 2018/05/17 10:00 | Aldin Setkic v Tsung-Hua Yang | 2-6,3-6 |
| Challenger Samarkand | 2018/05/15 10:20 | Aldin Setkic v Sanjar Fayziev | 7-6,6-7,6-3 |
| Challenger Karshi | 2018/05/09 10:50 | Sergey Betov v Aldin Setkic | 6-4,4-6,7-6 |
| Challenger Karshi | 2018/05/08 05:00 | Shuichi Sekiguchi v Aldin Setkic | 1-6,5-7 |
| ATP Istanbul Qual | 2018/04/28 11:25 | Ramkumar Ramanathan v Aldin Setkic | 6-4,6-3 |
| Challenger Leon | 2018/04/25 00:45 | Adrian Menendez-Maceiras v Aldin Setkic | 7-5,7-6 |