Stadium: Court 2 Round: 44 Ground: Clay
| Italian National Tour | 2020/06/30 16:35 | Kirill Kivattsev v Pablo Andujar | 2-6,6-7 |
| ITF M15 Monastir | 2020/03/12 08:25 | Kirill Kivattsev v Jose Fco. Vidal Azorin | 6-2,6-4 |
| ITF M15 Monastir | 2020/03/05 08:30 | Jeffrey Von Der Schulenburg v Kirill Kivattsev | 6-4,7-5 |
| ITF M15 Monastir | 2020/03/04 12:50 | Kirill Kivattsev v Yecong He | 6-3,7-5 |
| ITF M15 Castellon | 2019/11/06 10:30 | Kirill Kivattsev v Ricardo Ojeda Lara | 3-6,2-6 |
| ITF M15 Nules | 2019/10/29 10:30 | Kirill Kivattsev v Damien Wenger | 7-6,5-7,4-6 |
| ITF M15 Getafe Madrid | 2019/10/15 09:30 | David Jorda Sanchis v Kirill Kivattsev | 3-6,6-2,6-4 |
| ITF M25 Riba-Roja de Turia | 2019/10/09 08:30 | Georgii Kravchenko v Kirill Kivattsev | 6-4,6-2 |
| ITF M15 Sharm El Sheikh | 2020/03/11 11:40 | Francesco Vilardo v Kai Lemstra | 6-4,6-7,7-5 |
| ITF M15 Trnava | 2020/02/27 12:10 | Kai Lemstra v Aldin Setkic | 3-6,3-6 |
| ITF M15 Trnava | 2020/02/26 12:10 | Kai Lemstra v Andrej Glvac | 6-4,6-4 |
| ITF M15 Trnava | 2020/02/25 09:00 | Dominik Recek v Kai Lemstra | 6-7,3-6 |
| ITF M15 Trnava | 2020/02/24 14:00 | Kai Lemstra v Piotr Matuszewski | 6-2,6-0 |
| ITF M15 Oberhaching | 2020/02/16 15:00 | Christoph Negritu v Kai Lemstra | 7-6,6-1 |
| ITF M15 Oberhaching | 2020/02/16 10:30 | Kai Lemstra v Dominik Langmajer | 6-1,6-0 |
| ITF M25 Barnstaple | 2020/02/09 14:30 | Kai Lemstra v Henry Patten | 5-7,2-6 |