A Practical Look at Mah Jongg Tournament Rules

If you're thinking about signing up for your first event, getting familiar with mah jongg tournament rules is the best way to keep your stress levels down and your focus on the tiles. It's one thing to play in a friend's kitchen where a "re-do" is just a laugh away, but it's a whole different ballgame when you're sitting across from strangers with a timer ticking down. Most American tournaments follow the National Mah Jongg League (NMJL) standards, but there's always a little extra layer of etiquette and strictness that comes with competitive play. ...

May 19, 2026 · 7 min · Frankel Alger