Estadio: Clay 3 Round: 25 Ground: Hardcourt outdoor
| ITF Egipto F5 | 2018/02/12 09:00 | Kirill Kivattsev v Tomas Liska | 7-6,7-6 |
| ITF Rumanía F13 | 2018/09/16 08:00 | Lucas Gerch v Kirill Kivattsev | 6-4,6-2 |
| ITF Rumanía F13 | 2018/09/15 08:00 | Juan Bautista Otegui v Kirill Kivattsev | 6-7,5-7 |
| ITF Rumanía F13 | 2018/09/14 07:00 | Kirill Kivattsev v Calin Manda | 7-5,6-3 |
| ITF Rumanía F13 | 2018/09/13 06:30 | Oleg Prihodko v Kirill Kivattsev | 6-7,2-6 |
| ITF Rumanía F13 | 2018/09/12 09:05 | Kirill Kivattsev v Bogdan Pavel | 6-4,6-2 |
| ITF Italia F23 | 2018/08/15 12:25 | Kirill Kivattsev v Mattia Bellucci | 6-7,5-7 |
| ITF Italia F23 | 2018/08/13 07:30 | Kirill Kivattsev v Moritz Trocker | 6-1,6-2 |
| ITF Georgia F2 | 2018/07/19 06:50 | Oleg Prihodko v Kirill Kivattsev | 6-3,3-6,6-1 |
| ITF Serbia F5 | 2018/09/04 08:00 | Dejan Katic v Tomas Liska | 7-6,6-1 |
| ITF Hungría F7 | 2018/08/28 08:30 | Tomas Liska v Bruno Santanna | 2-6,0-6 |
| ITF Hungría F6 | 2018/08/22 11:00 | Tomas Liska v Fabian Marozsan | 3-6,1-6 |
| ITF Eslovaquia F3 | 2018/08/07 11:15 | Tomas Liska v Petr Nouza | 3-6,2-6 |
| ITF Eslovaquia F2 | 2018/08/02 09:55 | Tomas Liska v Alex Molcan | 0-6,0-6 |
| ITF Eslovaquia F2 | 2018/07/31 15:25 | Tomas Liska v Andrej Glvac | 6-2,1-6,6-2 |
| ITF Eslovaquia F1 | 2018/07/24 09:00 | Rio Noguchi v Tomas Liska | 7-5,6-2 |
| ITF República Checa F6 | 2018/07/09 08:00 | Tomas Liska v Rio Noguchi | 2-6,1-6 |