In the world of LoL esports betting, fractional odds are gradually being pushed out by decimal odds. The main reason behind the change is that decimal odds are even easier to understand. And it’s always nice to avoid convoluted math when you’re trying to make sense of your potential profits. Use the LOL odds comparison tool below to compare League of Legends odds and get a side-by-side view of all the current LOL matches from the top League of Legends gambling sites. Besides Worlds, the second-biggest event in the LoL calendar is the Mid-Season Invitational (MSI). Held between the spring and summer seasons and hosted by nba sportsbook Riot Games, MSI pitches the world's best teams against each other. This event may be smaller than Worlds, but there are still plenty of LoL bets to make in this event.