IPA: //ˈmæʧʌp//
KK: /ˈmæʧʌp/
The pairing of two individuals or teams, often for a competition or comparison.
The matchup between the two teams was highly anticipated by fans.
Matchup → It is formed from "match" (from Old English *macian*, meaning to make or to fit) and "-up" (a suffix indicating a grouping or pairing). The word "matchup" refers to the act of pairing or fitting two entities together for comparison or competition.
Think of 'making' or 'fitting' two things together — that's what a matchup means, as it involves pairing entities for a contest or comparison.