Stadium: Centre Court Round: 26
| ITF Uzbekistan F3 | 2018/05/29 05:00 | Cem Ilkel v Korolev, Vladimir | 6-4,6-3 |
| Challenger Loughborough | 2018/05/23 10:45 | Cem Ilkel v Neuchrist, Maximilian | 7-6,4-6,3-6 |
| Challenger Loughborough | 2018/05/21 15:05 | Cem Ilkel v Corrie, Edward | 6-3,6-4 |
| Challenger Karshi | 2018/05/11 07:50 | Egor Gerasimov v Cem Ilkel | 7-6,7-6 |
| Challenger Karshi | 2018/05/10 06:00 | Cem Ilkel v Mukund Sasikumar | 3-6,6-2,6-3 |
| Challenger Karshi | 2018/05/08 05:00 | Cem Ilkel v Hiltzik, Jared | 6-2,7-6 |
| ATP Istanbul | 2018/04/30 14:00 | Cem Ilkel v Lorenzi, Paolo | 2-6,3-6 |
| Anning, China | 2018/04/23 04:20 | Vasek Pospisil v Cem Ilkel | 6-4,6-1 |
| ITF Uzbekistan F3 | 2018/05/29 07:30 | Tsoy, Pavel v Khumoyun Sultanov | 2-6,1-6 |
| Challenger Samarkand Qual | 2018/05/15 05:30 | Sergey Fomin v Khumoyun Sultanov | 6-2,6-2 |
| Challenger Samarkand Qual | 2018/05/13 11:00 | Khumoyun Sultanov v Prashanth, N. Vijay Sundar | 6-4,6-3 |
| Challenger Samarkand Qual | 2018/05/12 06:45 | Abzalov, Sharobiddin v Khumoyun Sultanov | 5-7,2-6 |
| Challenger Karshi | 2018/05/10 06:00 | Khumoyun Sultanov v Boluda-Purkiss, Carlos | 6-7,4-6 |
| Challenger Karshi | 2018/05/09 05:30 | Vilella Martinez, Mario v Khumoyun Sultanov | 1-6,5-7 |
| Challenger Karshi | 2018/05/07 07:15 | Kravchuk, Konstantin v Khumoyun Sultanov | 6-7,3-6 |
| ITF Uzbekistan F2 | 2018/04/25 06:25 | Khumoyun Sultanov v Kravchuk, Konstantin | 5-7,4-6 |