These are the top 3 players by number of wins among everyone who played at least one match in the last completed month. If two players have the same number of wins, the one who played more games ranks higher. If that is equal too, the player with the higher all-time win percentage ranks higher.
The top 20 are the twenty players with the highest total number of matches played in the squad's history — the squad's core. When the Top 20 filter is enabled, the list sorts by win percentage, showing which regulars win most often.