Stadium: Court 10 Round: 45 Ground: Hardcourt outdoor
| ITF M15 Cancun | 2019/03/12 14:00 | Joao Lucas Reis da Silva v Khotkov, Oleg | 6-0,6-2 |
| ITF M15 Loule | 2019/03/05 14:30 | Struvay, Eduardo v Khotkov, Oleg | 6-1,6-3 |
| ITF - M15 Sharm El Sheikh | 2019/02/20 12:55 | Lenaerts, Yannick v Khotkov, Oleg | 4-6,1-6 |
| ITF - M15 Sharm El Sheikh | 2019/02/18 12:30 | van Der Meerschen, Martin v Khotkov, Oleg | 2-6,5-7 |
| ITF - M15 Sharm El Sheikh | 2019/02/18 07:30 | Perret, Loic v Khotkov, Oleg | 5-7,4-6 |
| ITF - M15 Sharm El Sheikh | 2019/02/12 08:00 | Kim, Cheong-Eui v Khotkov, Oleg | 6-1,6-3 |
| ITF - M15 Sharm El Sheikh | 2019/02/11 13:30 | Khotkov, Oleg v Botezan, George | 7-5,2-6,10-7 |
| ITF - M15 Sharm El Sheikh | 2019/02/11 09:00 | Farren, Connor v Khotkov, Oleg | 3-6,6-1,8-10 |
| Arcadia, Singles Qualifying M-ITF-USA-09A | 2019/03/13 16:00 | Spec, Matic v Christian Langmo | 6-4,5-7,3-6 |
| Tucson, Singles M-ITF-USA-07A | 2019/02/14 16:30 | Spec, Matic v Sorgi, Joao Pedro | 4-6,6-1,6-7 |
| Tucson, Singles M-ITF-USA-07A | 2019/02/12 20:35 | Spec, Matic v Michael Zhu | 6-3,7-5 |
| ITF M15 Claremont | 2019/02/06 19:30 | Spec, Matic v Lucas Poullain | 1-6,2-6 |
| ITF M25 Weston | 2019/01/29 14:30 | Lindell, Christian v Spec, Matic | 6-4,3-6,10-3 |
| ITF M25 Weston | 2019/01/28 14:30 | Mercier, Tyler v Spec, Matic | 2-6,1-6 |
| Palm Coast, Singles M-ITF-USA-05A | 2019/01/24 18:00 | C. Oosterbaan, Paul v Spec, Matic | 6-2,6-4 |
| Palm Coast, Singles M-ITF-USA-05A | 2019/01/23 18:05 | Spec, Matic v Jumpei Yamasaki | 6-3,7-6 |