Wow man I never knew you can bet even on League of legends.
Well, you can at most competitive e-sports events as long as the bookies are offering it.
It's nice to bet on LoL knowing that 322 or fixed matches aren't so common in this game. Also, you can get easy btc here because there are only a few well-known teams that could easily win the game without a hitch. The hardest thing in this game is that if you lose even a single battle /clash, you already know that you're doomed seeing that there is no such thing as buy backs (or insta revive in exchange of gold) implemented unlike dota 2.