I'll take this opportunity to brag a little:
starcraft (was actually an absolute top tier player in starcraft: brood war for quite a few years), heroes of newerth, dota (2), the last of us (one of the most popular streamers - stream reached 100-150 viewers regularly, the viewer base wasn't big enough to go higher), tekken, gwent, dead by daylight, uncharted 4
after bragging, I think it's only fair to state the ones that I feel I am horrible at, even though I've played loads of hours:
battlefield (just.. can't do better than 1.5 K/D), pubg (same), wipeout, rainbow six siege, ghost recon (i'm mildy better in ghost recon than others listed here, due to similarities with the last of us)