Mattias Mandmets ha affrontato 44 avversari durante tutta la sua carriera.

Player Team(s) Games
Mirza Bajramovic
U16 Austria (Euro U16 B)
1
Lenny Benczak
U16 Austria (Euro U16 B)
1
Nikita Besheita
U16 Ukraine (Euro U16 B)
1
Petro Bilous
U16 Ukraine (Euro U16 B)
1
Benjamin Boros 1
Noam Burmad 1
Francis Chavez
U16 Austria (Euro U16 B)
1
Mauro Coudyser
U16 Belgium (Euro U16 B)
1
Emile Debaveye
U16 Belgium (Euro U16 B)
1
Christian Elocobe
U16 Belgium (Euro U16 B)
1
Matus Gregor 1
Jelani Grissett
U16 Austria (Euro U16 B)
1
Dylan Havyarimana
U16 Belgium (Euro U16 B)
1
Yan Ivanov
U16 Ukraine (Euro U16 B)
1
Martin Janech 1
Eris Javaragic
U16 Austria (Euro U16 B)
1
Armin Kapic
U16 Austria (Euro U16 B)
1
Tom Kasongo
U16 Belgium (Euro U16 B)
1
Artem Kochera
U16 Ukraine (Euro U16 B)
1
Lukas Kubala 1
Martin Lukjanec 1
Roman Manuilyk
U16 Ukraine (Euro U16 B)
1
Leo Manukian
U16 Austria (Euro U16 B)
1
Jonas Mendl
U16 Austria (Euro U16 B)
1
Noe Modestine
U16 Belgium (Euro U16 B)
1
Jakub Mrva 1
Hannes Muller
U16 Austria (Euro U16 B)
1
Vlacheslav Okunskyi
U16 Ukraine (Euro U16 B)
1
Aaron Ona Embo
U16 Belgium (Euro U16 B)
1
Arthur Pitz
U16 Belgium (Euro U16 B)
1
Danylo Popov
U16 Ukraine (Euro U16 B)
1
Adam Pukancik 1
Bruno Randuska 1
Sean Reif
U16 Austria (Euro U16 B)
1
Georg Renner
U16 Austria (Euro U16 B)
1
Matus Rybar 1
Dmytro Stadnyk
U16 Ukraine (Euro U16 B)
1
Gabriel Swolfs
U16 Belgium (Euro U16 B)
1
Yevhen Tatunchak
U16 Ukraine (Euro U16 B)
1
Alex Valocsay 1
Ilias Van Hecke
U16 Belgium (Euro U16 B)
1
Tim Waerniers
U16 Belgium (Euro U16 B)
1
Kilian Witzmann
U16 Austria (Euro U16 B)
1
Matus Zlocha 1