With cross-platform play once again in the spotlight after it emerged you can’t use your Epic account on the Nintendo Switch version of Fortnite if you’ve used it on the PlayStation 4 version, many within the FIFA community have also wondered whether the feature might come to the world’s biggest sports video game.
Currently, FIFA has no cross-platform play at all. Unlike, say, Rocket League, which lets PC players match with other players across PS4, Xbox One and Nintendo Switch (the PS4 can’t be matched up with Xbox One nor Switch), FIFA does not let players on different platforms play together.
Source: N4G PC EA Sports: FIFA 19 cross-platform play "a net benefit to users"