What Does It Mean to Crossmatch?

Cross-match : A type of sports competition system.

Cross match

Right!

Cross-match : A type of sports competition system.

In an event (usually a pair-to-head sport), in order to determine the winner, all players or teams will be grouped into two or more groups according to the principles of fairness and reasonableness, and each player or team will play Numbering, and then according to the lottery or the arrangement of the organizing committee, different groups cross each other in order. This system is called a "cross match."

In football, basketball, table tennis and other competitions with many players and teams, such arrangements are often made.