Stefan Siegel ha enfrentado a 59 oponentes a lo largo de su carrera.

Player Team(s) Games
Aleksandar Aleksandrov 2
Danilo Aranitovic 1
Stanislav Bankov
Shumen (BUL-1)
3
Veselin Baychev
Shumen (BUL-1)
2
Maxim Bochev 2
Emanuil Bogdanov 1
Mario Boyanov 2
Radostin Bozhilov
Shumen (BUL-1)
1
Bogdan Bryniuk 1
Romelo Burrell 1
Brian Cameron
Shumen (BUL-1)
1
Nelly Cummings 1
Georgi Dimitrov 2
Lachezar Dimitrov 2
Preslav Durev 2
Martin Georgiev 1
Zlatin Georgiev 2
Radi Gluhchev 1
Emilian Grudov
Shumen (BUL-1)
3
Okan Hasanov
Shumen (BUL-1)
3
Phil Henry 2
Joan Hristov 2
Rosen Ivanov
Shumen (BUL-1)
3
Georgi Ivanov 1
Nikolay Ivanov 1
Nikola Ivković 1
Momchil Kadiev 2
Georgi Kenderov 1
Ioannis Kikrilis 2
Peter Kiss 1
Justin Kohajda
Shumen (BUL-1)
3
Gerald Liddell 1
Wilfried Likayi
Shumen (BUL-1)
2
Ivan Lilov 2
Karim Mane
Shumen (BUL-1)
2
Dimitar Marincheshki 2
Nikolay Marinov 2
Martin Marinov 1
Pavel Marinov 1
Aleksandar Matushev 2
Justin McCall 1
Nikolay Mihaylov 2
Krastomir Mihov 2
Tomislav Minkov 2
Baris Mustafa
Shumen (BUL-1)
3
Nikola Nankov 2
Nikola Nikolov
Shumen (BUL-1)
3
Konstantin Paisiev 1
Alexandar Papazov 2
Krasimir Petrov 2
Petar Ralchev 2
Zack Rollins
Shumen (BUL-1)
3
Vladislav Stanev
Shumen (BUL-1)
2
Martin Todorov 1
Ivaylo Tonev
Shumen (BUL-1)
1
Lachezar Toshkov 1
Andon Vachev 2
Asen Velikov 2
Shaquille Walters 1