Kaloyan Vasilev Penev has faced 9 opponents throughout his career
| Player | Team(s) | Games |
|---|---|---|
| Darius Banks |
Beroe
(BUL-1)
|
1 |
| Kenny Dye |
Beroe
(BUL-1)
|
1 |
| Krastomir Mihov |
Beroe
(BUL-1)
|
1 |
| Ventsislav Petkov |
Beroe
(BUL-1)
|
1 |
| Martin Rusev |
Beroe
(BUL-1)
|
1 |
| Ivaylo Tonev |
Beroe
(BUL-1)
|
1 |
| Anthony Walker III |
Beroe
(BUL-1)
|
1 |
| Martin Yordanov |
Beroe
(BUL-1)
|
1 |
| Kristiyan Zhelev |
Beroe
(BUL-1)
|
1 |