Ioannis Tryfonas ha enfrentado a 34 oponentes a lo largo de su carrera.

Player Team(s) Games
Aleksa Asanin
SC Derby U19 (ABA U19)
1
Luka Babic 1
Novak Bjelica 1
Đorđe Bugarčić 1
Maruan Cicic
SC Derby U19 (ABA U19)
1
Vasilije Dabic 1
Luka Djurovic
SC Derby U19 (ABA U19)
1
Vuk Drobnjakovic 1
Bosko Dzukanovic
SC Derby U19 (ABA U19)
1
Dušan Erić 1
Tarik Hrelja
SC Derby U19 (ABA U19)
1
Vasilije Ivancevic
SC Derby U19 (ABA U19)
1
Uros Ivkovic 1
Petar Kažić
SC Derby U19 (ABA U19)
1
Andrej Kostic 1
Aleksandar Krunić 1
Andrej Lucic 1
Ognjen Lukic 1
Stefan Marjanovic 1
Ivo Martinović
SC Derby U19 (ABA U19)
1
Matija Medić 1
Pavle Nikolic 1
Pavle Nikolic 1
Ahmet Pepić
SC Derby U19 (ABA U19)
1
Miloš Petrović 1
Konstantin Popovic 1
Relja Radovanovic 1
Petar Radovic 1
Damjan Spasojević 1
Vladimir Sudar
SC Derby U19 (ABA U19)
1
Vasilije Todorovic
SC Derby U19 (ABA U19)
1
Stefan Vasiljevic 1
Matija Vitorović 1
Božidar Ćurčić 1