Mert Demirel a affronté 63 adversaires tout au long de sa carrière.

Player	Team(s)	Games
Alon Abramovich	U16 Israel (Euro U16)	1
Ulysse Adjagba	U16 France (Euro U16)	1
Roman Afanasyev	U16 Russia (Euro U16)	1
Soriah Bangura	U16 France (Euro U16)	1
Jean-Francois Basileu	U16 France (Euro U16)	1
Raphael Binvignat	U16 France (Euro U16)	1
Karim Bushenaki	U16 Russia (Euro U16)	1
Fernando Cerqueira	U16 Spain (Euro U16)	1
Akeksndr Chernushevych	U16 Israel (Euro U16)	1
Omer Cohen	U16 Israel (Euro U16)	1
Ran Cohen	U16 Israel (Euro U16)	1
Luis Conde	U16 Spain (Euro U16)	1
Boris Dallo	U16 France (Euro U16)	1
David Delgado	U16 Spain (Euro U16)	1
Daniel Diez	U16 Spain (Euro U16)	1
Ram Elias-Pour	U16 Israel (Euro U16)	1
Jaime Fernandez	U16 Spain (Euro U16)	1
Nemanja Gavranic	U16 Montenegro (Euro U16)	1
Aleksandr Gudumak	U16 Russia (Euro U16)	1
William Howard	U16 France (Euro U16)	1
Hugo Invernizzi	U16 France (Euro U16)	1
Nikola Ivanovic	U16 Montenegro (Euro U16)	1
Livio Jean-Charles	U16 France (Euro U16)	1
Tauras Jogela	U16 Lithuania (Euro U16)	1
Benjamin John	U16 France (Euro U16)	1
Vaidas Kariniauskas	U16 Lithuania (Euro U16)	1
Yury Karpenko	U16 Russia (Euro U16)	1
Mihailo Kasalica	U16 Montenegro (Euro U16)	1
Filip Knezevic	U16 Montenegro (Euro U16)	1
Vlado Koprivica	U16 Montenegro (Euro U16)	1
Vukan Kusovac	U16 Montenegro (Euro U16)	1
Noam Laish	U16 Israel (Euro U16)	1
Tomas Lekunas	U16 Lithuania (Euro U16)	1
Charly Maraux	U16 France (Euro U16)	1
Javier Medori	U16 Spain (Euro U16)	1
Mantas Mockevicius	U16 Lithuania (Euro U16)	1
Yannis Morin	U16 France (Euro U16)	1
Mikel Motos	U16 Spain (Euro U16)	1
Marko Mugosa	U16 Montenegro (Euro U16)	1
Rokas Narkevicius	U16 Lithuania (Euro U16)	1
Julen Olaizola	U16 Spain (Euro U16)	1
Osvaldas Olisevicius	U16 Lithuania (Euro U16)	1
Milos Pajovic	U16 Montenegro (Euro U16)	1
Martynas Paliukenas	U16 Lithuania (Euro U16)	1
Ricardo Pampano	U16 Spain (Euro U16)	1
Vojin Papovic	U16 Montenegro (Euro U16)	1
Marko Pejatovic	U16 Montenegro (Euro U16)	1
Mirko Pejatovic	U16 Montenegro (Euro U16)	1
Anthony Racine	U16 France (Euro U16)	1
Ignas Ramasauskas	U16 Lithuania (Euro U16)	1
Dan Refael	U16 Israel (Euro U16)	1
Ilya Rodionov	U16 Russia (Euro U16)	1
Nir Sananes	U16 Israel (Euro U16)	1
Jorge Sanz	U16 Spain (Euro U16)	1
Paulius Semaska	U16 Lithuania (Euro U16)	1
Petr Shapovalov	U16 Russia (Euro U16)	1
Or Solomon	U16 Israel (Euro U16)	1
Alejandro Suarez	U16 Spain (Euro U16)	1
Alon Tetro	U16 Israel (Euro U16)	1
Ivan Vadeev	U16 Russia (Euro U16)	1
Shay Yusov	U16 Israel (Euro U16)	1
Denis Zakharov	U16 Russia (Euro U16)	1
Sergey Zelikman	U16 Israel (Euro U16)	1