Rumen Iliev has faced 39 opponents throughout his career

Player	Team(s)	Games
Aleksandar Anguelov	Chernomorets Burgas (BUL-2)	1
Georgi Damyanov	Academic Sofia 2 (BUL-2)	2
Krasimir Dimitrov	Academic Sofia 2 (BUL-2) Shumen (BUL-2)	2
Angel Dimitrov	Chernomorets Burgas (BUL-2)	1
Teodor Dimitrov	Shumen (BUL-2)	1
Filip Emilov	Academic Sofia 2 (BUL-2)	1
Robert Georgiev	Chernomorets Burgas (BUL-2)	1
Nikolay Georgiev	Chernomorets Burgas (BUL-2)	1
Simeon Georgiev	Shumen (BUL-2)	1
Dinko Hristov	Academic Sofia 2 (BUL-2)	1
Aleksandar Iliev	Academic Sofia 2 (BUL-2)	1
Nikolay Ivanov	Academic Sofia 2 (BUL-2)	2
Andrey Ivanov	Academic Sofia 2 (BUL-2)	1
Paulin Jardim	Chernomorets Burgas (BUL-2)	1
Kristiyan Kalchev	Shumen (BUL-2)	1
Georgi Kenderov	Chernomorets Burgas (BUL-2)	1
Kiril Kirilov	Shumen (BUL-2)	1
Martin Klimentov	Academic Sofia 2 (BUL-2)	1
Aleksandar Krastev	Shumen (BUL-2)	1
Kostadin Lazarov	Academic Sofia 2 (BUL-2)	2
Radoslav Lazarov	Academic Sofia 2 (BUL-2)	1
Nikolay Mihaylov	Academic Sofia 2 (BUL-2)	1
Stoyan Milchev	Chernomorets Burgas (BUL-2)	1
Daniel Milchev	Academic Sofia 2 (BUL-2)	1
Aleksandar Milov	Academic Sofia 2 (BUL-2)	1
Damyan Minkov	Academic Sofia 2 (BUL-2)	1
Mario Nachev	Chernomorets Burgas (BUL-2)	1
Dimitar Naydenov	Chernomorets Burgas (BUL-2)	1
Hristo Nikolov	Chernomorets Burgas (BUL-2)	1
Nikolay V. Nikolov	Shumen (BUL-2)	1
Nikola Nikolov	Shumen (BUL-2)	1
Kamen Penchev	Academic Sofia 2 (BUL-2)	2
Petko Petkov	Academic Sofia 2 (BUL-2)	1
Simeon Rusinov	Chernomorets Burgas (BUL-2)	1
Plamen Ruskov	Shumen (BUL-2)	1
Viktor Serafimov	Shumen (BUL-2)	1
Vitaliy Telcherov	Chernomorets Burgas (BUL-2)	1
Dimitar Yanchev	Shumen (BUL-2)	1
Joan Yorgov	Shumen (BUL-2)	1