Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Sozopol | 2022/10/17 07:00 | Daniel Siniakov v Piotr Czaczkowski | 6-2,4-6,6-10 |
| ITF M15 Sozopol | 2022/10/16 06:30 | Piotr Czaczkowski v Vlad Stoica | 6-3,3-6,11-9 |
| ITF M15 Sozopol | 2022/10/10 08:00 | Sergo Sikharulidze v Piotr Czaczkowski | 6-3,6-3 |
| ITF M15 Sozopol | 2022/10/09 10:00 | Piotr Czaczkowski v Matic Dimic | 7-5,7-5 |
| ITF M15 Sozopol | 2022/10/02 07:00 | Martin Benes v Piotr Czaczkowski | 6-3,6-4 |
| ITF M25 Budapest | 2022/09/04 09:00 | Piotr Czaczkowski v Jakub Katuch | 4-6,1-6 |
| ITF M25 Poznan | 2022/08/22 16:30 | Mikolaj Lis v Piotr Czaczkowski | 7-5,6-1 |
| ITF M25 Poznan | 2022/08/21 17:30 | Ondrej Hujo v Piotr Czaczkowski | 7-6,3-6,4-10 |
| ITF M15 Sozopol | 2022/10/11 07:00 | Gabriel Donev v Petr Nesterov | 6-3,7-6 |
| ITF M15 Sozopol | 2022/10/06 06:45 | Vladyslav Orlov v Petr Nesterov | 7-6,6-4 |
| ITF M15 Sozopol | 2022/10/05 09:10 | George Lazarov v Petr Nesterov | 2-6,3-6 |
| ATP Sofia | 2022/09/26 10:50 | Dragos Nicolae Madaras v Petr Nesterov | 6-4,6-2 |
| ATP Sofia | 2022/09/25 12:10 | Petr Nesterov v Salvatore Caruso | 7-6,6-4 |
| ITF M15 Constanta | 2022/09/06 10:55 | Petr Nesterov v Dragos N Cazacu | 1-6,6-7 |
| ITF M15 Bad Waltersdorf | 2022/08/24 13:00 | Lorenzo Bocchi v Petr Nesterov | 2-6,7-5,6-3 |
| ITF M15 Novi Sad | 2022/08/02 10:30 | Petr Nesterov v Lautaro Agustin Falabella | 7-5,3-6,10-12 |