User blog comment:Alonlah/Who is the best dueler in the game?/@comment-4124337-20140125222513

There is a lot that this depends on but in a perfectly even match where both champions have the same items and just have their own buffs and abilites, Tryndamere will win each and every time. If you imagine playing anyone as fully built as they can be, they will not win a 1v1 duel with a fully built tryndmere.

I haven't played tryndamere for a VERY long time so my opinions aren't entirely fact based, but an unkillable, free critting, AD buffed, gap closing monster of a champion really cannot lose.