Petar Vasilev has faced 9 opponents throughout his career
| Player | Team(s) | Games |
|---|---|---|
| Nikolai Balev |
Chavdar Troyan
(BUL-2)
|
1 |
| Petar Hristov |
Chavdar Troyan
(BUL-2)
|
1 |
| Kalin Hristov |
Chavdar Troyan
(BUL-2)
|
1 |
| Pavel Ignatovski |
Chavdar Troyan
(BUL-2)
|
1 |
| Lachezar Karadjov |
Chavdar Troyan
(BUL-2)
|
1 |
| Ventsislav Kukenski |
Chavdar Troyan
(BUL-2)
|
1 |
| Petar Lalev |
Chavdar Troyan
(BUL-2)
|
1 |
| Ilia Pironkov |
Chavdar Troyan
(BUL-2)
|
1 |
| Jordan Tsarov |
Chavdar Troyan
(BUL-2)
|
1 |