So, I had an emergency where I had to leave and, as I was queueing, I managed to click Cancel before I got paired up in a game. But on my screen, the game actually managed to pair me with someone, although I wasn't transported to a game because I clicked just in time. Now that I'm playing it again, I noticed I got a loss because of it, and I figured it was because of that one match pairing I had to cancel in a hurry. Rather me losing 6 - 3 or winning 7 - 1 or 7 - 2, I just wanted to report that incident, in order to not have people actually losing random matches because they had the same incident as I, which can only be considered as "super unlucky" because of the game actually pairing me before I left to the main menu.