Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF Russia F3 | 2016/07/06 10:05 | Ivan Davydov v Denis Klok | 6-4,4-6,6-2 |
| ITF Turkey F13 | 2018/04/02 07:00 | Denis Klok v Ignacio Monzon | 6-4,6-1 |
| ITF Turkey F13 | 2018/04/01 08:30 | Denis Klok v Niklas Schell | 6-1,6-1 |
| ITF Turkey F13 | 2018/03/31 08:30 | Denis Klok v Yuri Khachatryan | 6-0,6-1 |
| ITF Turkey F12 | 2018/03/28 08:45 | Cem Ilkel v Denis Klok | 6-2,6-2 |
| ITF Turkey F12 | 2018/03/26 07:00 | Denis Klok v Francisco Comesana | 6-4,6-2 |
| ITF Turkey F12 | 2018/03/25 07:00 | Denis Klok v Zlatan Palazov | 6-4,7-5 |
| ITF Turkey F12 | 2018/03/24 06:30 | Denis Klok v Martin Bugaj | 6-3,3-6,7-5 |
| ITF Russia F1 | 2018/02/26 10:55 | Yan Sabanin v Denis Klok | 6-7,6-4,5-7 |
| ITF Turkey F13 | 2018/04/02 07:00 | Ivan Davydov v Francisco Cerundolo | 4-6,6-4,7-6 |
| ITF Turkey F13 | 2018/04/01 10:30 | Ivan Davydov v Sabit Suntic | 6-1,6-1 |
| ITF Turkey F13 | 2018/03/31 06:30 | Ivan Davydov v Pelle Boerma | 6-4,6-3 |
| ITF Tunisia F11 | 2018/03/17 08:00 | Ivan Davydov v Gabriele Maria Noce | 6-3,2-6,3-6 |
| ITF Tunisia F10 | 2018/03/11 08:30 | Ivan Davydov v Oscar M Cornella | 5-7,7-5,5-7 |
| ITF Turkey F8 | 2018/02/28 08:30 | Marc Sieber v Ivan Davydov | 6-3,6-3 |
| ITF Turkey F8 | 2018/02/27 07:30 | Ryan Nijboer v Ivan Davydov | 3-6,2-6 |
| ITF Turkey F8 | 2018/02/25 07:30 | Luca George Tatomir v Ivan Davydov | 1-6,2-6 |