While browsing emotes, I was subjected to a sudden loss, as if i conceded the match, but I did not. Both players were low on life, but non had received lethal damage. I suspect that the other player actually conceded, because there was no feasible way for him to win, but I ended up losing and the downtick on my ladder progress.

I did receive the rewards for a win, however, which were 50g and 25xp.

Playing on PC