About SundayBag

SundayBag was built by golfers, for golfers. Running a golf league used to mean spreadsheets, manual handicap calculations, and a lot of back-and-forth emails. We built SundayBag to make all of that disappear.

The app handles WHS-compliant handicap tracking, weekly matchup generation, hole-by-hole scoring, standings, and tournaments — automatically, after every round.

SundayBag supports both team and individual league formats, 9-hole and 18-hole play, and a full tournament module covering stroke play, match play, scrambles, and more.

All leagues are private. Only players with the join code can see your standings and scores. No public leaderboards, no data shared outside your group.