How many basketball games have these five teams won?

After winning three games, playing the game is the fairest. As long as you play odd teams and don't play round robin, it will be unfair to some extent.

For example, according to the following scheme, although one or two or three positions can be felt, according to this style of play, then the two teams need to play every day. Physical overdraft is more serious. First, select five cards of 12345 to draw lots. Let 1, 2 play first, 1 is the winner. Three, four, three are winners. 1, 3 enters the next round. Two, four, winner and five. Such a winner plays a three-team round robin with 1 3. Finally, we decided to rank 1, 2, 3. One ***7 games, over.