What are weekly competition matches?
Weekly competition matches are the 40 matches that you play each week that count towards your Battle Points score for that week.
How do matches work in Squad Battles?
In FUT 20, you will now be able to play Squad Battles as much as you want. Matches are separated into weekly competition matches and other matches.
Any matches you play after the 40 weekly competition matches do not contribute towards your weekly score, but you will still earn normal match Coins.