Two spots to play in Tokyo will be available for all teams involved in the competition. Get to know the groups and the first batch of games here.

The battle for two places in the 2020 Olympic Soccer Tournament for CONCACAF will begin tonight, as all eight teams start their quest to earn a spot in one of the most important competitions in the globe. 

The tournament's format is quite simple, as all eight teams will be divided in two groups of four. Once all teams play against each other, the first two teams of each group will enter the semi-finals, where both tickets for the Olympic Games will be handed out. 

Without a doubt, the most interesting game that will take place during the group stage will be the one between Mexico and the United States. Both teams are expected to make it to the next round, and the winner of the clash may surely have an easier path to reaching the Olympics.

Here's all you need to know for Matchday 1.

Group A - Mexico, United States, Costa Rica, Dominican Republic.

Group B - Canada, El Salvador, Haiti, Honduras.