| Challenger Lugano | 02/25 17:00 | 26 | [154] Nicolai Budkov Kjaer v Petr Nesterov [499] | 7-5,6-1 | |
| Challenger Lugano | 02/24 09:00 | 25 | [255] Georgia Tech Women v Petr Nesterov [499] | 6-7,6-4,4-6 | |
| Challenger Lugano | 02/23 09:00 | 19 | [355] Gabriele Piraino v Petr Nesterov [499] | 3-6,6-3,7-6 | |
| Challenger Lugano | 02/22 09:00 | 14 | Federico Iannaccone v Petr Nesterov | 6-3,2-6,5-7 | |
| M15 Monastir | 02/01 09:00 | - | Tomasz Berkieta v Petr Nesterov | 4-6,4-5 | |
| M15 Monastir | 01/31 09:00 | - | Petr Nesterov v Al Khaleej U19 | 6-4,6-4 | |
| M15 Monastir | 01/30 09:00 | - | Alaa Trifi v Petr Nesterov | 0-6,4-6 | |
| M15 Monastir | 01/29 12:51 | - | Jorge Plans v Petr Nesterov | 6-4,0-6,3-6 | |
| M15 Monastir | 01/28 12:14 | - | Adam Nagoudi v Petr Nesterov | 0-6,1-5 | |
| M15 Monastir | 01/22 13:00 | - | Keisuke Saitoh v Petr Nesterov | 6-4,4-6,7-6 | |
| ITF M15 Monastir | 12/28 08:30 | - |
Petr Nesterov v
Manas Dhamne
|
6-1,6-4 | |
| ITF M15 Monastir | 12/27 09:00 | - | Nicolas Tepmahc v Petr Nesterov | 6-7,2-6 |
Petr Nesterov (Bulgarian: Пьотр Нестеров, romanized: Pyotr Nesterov, born 7 March 2003) is a Bulgarian tennis player. He has a career-high ATP singles ranking of world No. 384 achieved on 28 October 2024 and a doubles ranking of No. 260 achieved on 4 November 2024. Nesterov reached the final of the 2021 US Open Junior doubles with Ukrainian Viacheslav Bielinskyi.