I think the problem of interpretation is this:

What Quickz means: the duels are best 2 out of 3, meaning that first person to win two games takes the match. This implies a score of 2-0 (2 games), or 2-1 (3 games).

What some other people seem to think: they interpret the sentence "Each duel consists out of two or three games (it's best of 3)" in the following way: that it's best if the matches consist of three games. I don't think this is what Quickz intended though.

On an unrelated note, Dragon and I are working on our duel, I swear. Unfortunately, the first installment of this wonderful and epic battle turned out to be a big bowl of suck, as apparently more than half of my kills were either 3hks or didn't show up on his screen, causing us to give up halfway through the duel and pray to the entities above that his connection will perform better at a later time.