Stadium: Court 2 Round: 62 Ground: Hardcourt outdoor
| ITF - M15 Sharm El Sheikh | 2021/02/21 14:00 | Kirill Kivattsev v Alexandros Skorilas | 7-5,6-3 |
| ITF - M15 Sharm El Sheikh | 2021/02/15 11:30 | Kirill Kivattsev v Daisuke Sumizawa | 3-6,5-7 |
| ITF - M15 Sharm El Sheikh | 2021/02/14 14:30 | Kirill Kivattsev v Khotkov, Oleg | 6-2,6-0 |
| ITF - M15 Monastir | 2020/09/29 08:00 | Thiago Agustin Tirante v Kirill Kivattsev | 7-6,6-4 |
| ITF - M15 Monastir | 2020/09/24 08:00 | Kirill Kivattsev v Kocevar-Desman, Tom | 2-6,3-6 |
| ITF - M15 Monastir | 2020/09/22 10:45 | Grigelis, Laurynas v Kirill Kivattsev | 3-6,4-6 |
| ITF M15 Caslano | 2020/08/31 10:45 | Kirill Kivattsev v Clement Tabur | 7-6,5-7,7-10 |
| ITF M15 Anif | 2020/08/23 12:00 | Kirill Kivattsev v Kai Lemstra | 6-7,3-6 |
| ITF - M15 Sharm El Sheikh | 2021/02/21 12:30 | Hamed, Mohab v Krainer, L. | 1-6,3-6 |
| ITF - M15 Sharm El Sheikh | 2021/02/09 07:30 | Marek Gengel v Krainer, L. | 6-2,6-3 |
| ITF - M15 Sharm El Sheikh | 2021/02/08 07:30 | Karlo Cubelic v Krainer, L. | 4-6,4-6 |
| ITF - M15 Sharm El Sheikh | 2021/02/07 07:00 | Krainer, L. v Giorgio Ricca | 6-4,6-0 |
| ITF - M15 Sharm El Sheikh | 2021/02/03 11:20 | Facundo Diaz Acosta v Krainer, L. | 6-3,6-0 |
| ITF M15 Cairo | 2021/01/24 09:30 | Petrovic, Luka v Krainer, L. | 2-6,7-6,10-3 |
| ITF M15 Cairo | 2021/01/19 08:00 | Andrey Chepelev v Krainer, L. | 6-3,2-6,10-6 |
| ITF M15 Cairo | 2021/01/18 08:00 | Krainer, L. v Sergi Perez Contri | 6-1,6-4 |