Type names, or just tap Start to use Player numbers.
9 rounds. Each round: 2 courts of 2-v-2, and one pair sits out (ref / rest).
Scoring. Play a quick game (to 10–15, or a 3–5 min timer). Tap each team’s score. Winners get a W; everyone’s point differential is cumulative. Final ranking = most wins, ties broken by point differential.