Stadium: Clay 5 Round: 62 Ground: Clay
| Challenger San Benedetto Qual | 2018/07/14 13:45 | Edoardo Eremin v Luigi Castelletti | 6-0,6-1 |
| ITF Uzbekistan F4 | 2018/06/05 10:00 | Saida'lo Saidkarimov v Olimjon Nabiev | 6-2,6-0 |
| Challenger Karshi Qual | 2018/05/06 07:50 | Olimjon Nabiev v Nikola Cacic | 3-6,2-6 |
| Challenger Karshi Qual | 2018/05/05 09:15 | Olimjon Nabiev v Batyr Sapaev | 2-6,6-4,6-3 |
| ITF Uzbekistan F2 Qual | 2018/04/22 08:25 | Olimjon Nabiev v Shahbaaz Khan | 0-6,0-6 |
| Challenger Tashkent Qual | 2017/10/07 06:20 | Olimjon Nabiev v Sanetulla Kutybaev | 4-6,6-4,5-7 |
| Challenger Fergana Qual | 2017/06/18 06:00 | Sergey Betov v Olimjon Nabiev | 6-1,6-0 |
| Challenger Fergana Qual | 2017/06/17 06:00 | Timur Sottimov v Olimjon Nabiev | 1-6,6-4,2-6 |
| ITF Uzbekistan F4 | 2017/06/06 06:30 | Olimjon Nabiev v Mikhail Fufygin | 5-7,4-6 |