idk I think team that starts is like 1% more
Question : Does one team have a better/less chance of winning than the others?

I think the question is if there are stats of red/yellow vs blue/green in the current starting position. That's a @qilp question. A forum that may interest you in the meantime: https://www.chess.com/clubs/forum/view/balance-3
Does one team have a better/less chance of winning than the others?