Is there any way to recover a username? (Edit: I found the username so ignore this)

[night_lights]

So I have just gotten back into playing super mechs, and want to play on my account I had created a long while ago, but I forgot the username (I remember the password). I'm pretty sure the gmail tied to the account has been terminated as well. Is there any way I can get the username or do I just have to hope I randomly remember?

Edited February 25 by night_lights (see edit history)

[Riot]

Congrats on finding the username