Summit_cs 5 - Counterstrike
Summet_cs 5 is one of the most funny and relaz/laid back tournements in the entire csgo universe.
Pro teams are in the same house and every play is from that house, they have a pool and everybody is just chilling its nice :D
I couldn't find a description for summit cs, so you gotta take my words :p
Honestly, I haven't paid any attention to this tournement because it ran along side Blast Pro Series, which is bigger :D
G2 have been playing quite good in other tournements.
Virtus.Pro have been non-existen for a while, so I dont know. My gut says G2
Mousesport just won the Esl tournement, so thats big, they must be the favorites to win this tournement aswell. And also, OG is a completely new team with old players which is set to do great thinga, but I haven't seen them play yet, so.