Built for American Mahjong Leagues

Your league.
On the record.

The only platform designed specifically for competitive American mahjong leagues. Real standings, verified scores, and a structure that honors the game — run by you, for your community.

Chatter League
Current Season — Live Standings
  • 1
    Sarah M. Lady Birds 135
  • 2
    Colleen O. Lady Birds 120
  • 3
    Jenna K. Mothers of Dragons 95
  • 4
    Ashley V. Tile Twisters 80
  • 5
    Lauren B. Bams & Bougee 65
Captains enter scores — not commissioners. Each team captain logs results directly after every session, keeping standings accurate and accountable.
Score Verification
Captain-Entered
Team captains submit scores directly — a verified, accountable record every session
Team Size
2 – 6 Players
Teams of 2 to 6 players compete together across tables throughout the season
Rules Standard
National Mah Jongg League
Fully aligned with official NMJL card and rules — the standard your players already know
How It Works

How American Mahjong
Leagues actually work

American mahjong leagues are structured, competitive communities where players earn points across regular sessions. Mahjong Scores is built to manage every part of that experience.

01
Teams
Players form teams of 2 to 6. Each team competes across tables throughout the season, with team captains responsible for entering scores after every session — keeping results accurate and accountable.
02
Matches
Each session involves multiple tables playing rounds under the National Mah Jongg League card and rules. Wins, points, and player performance are tracked automatically once captains log results.
03
Seasons
A season is whatever you make it — a single-day tournament, a weekend event, or a months-long league with regular play. Mahjong Scores adapts to your schedule, not the other way around.
04
The Platform
Commissioners run the league. Captains enter scores. Players check live standings anytime via shareable link — for free. Everyone gets the experience the game deserves.
Verified Competition

Team competition makes every score count

When teams compete together and captains enter scores directly, accountability is built into the structure. Scores are entered at the source, tied to a team, and visible to everyone — creating a verified record that players trust and commissioners can stand behind.

Team Size
2 to 6 players per team — flexible enough for any group size
Captain Role
Each captain enters their team's scores after every session
Commissioner Role
Run the league — not the spreadsheet. Captains handle data entry
Live Results
Standings update the moment captains submit — no delays, no manual work
NMJL
Follows the National Mah Jongg League Card and Official Rules

Mahjong Scores is built around the NMJL standard — the card and ruleset your players already know. No custom configurations, no learning curve. Your league runs on the rules that define American mahjong.

Start a League

Ready to run your league
like a pro?

Every commissioner receives a complete playbook for setting up their league in minutes. Choose how you handle the cost — then pick your plan and get started.

Option 1
Absorb the Cost
Cover the seasonal fee yourself as a gift to your players. If you are already hosting game nights and organizing the group, this is simply the cost of running a great league well.
Option 2
Split It With Your Players
Collect a small per-player fee at the start of each season to offset your commissioner cost. Transparent, fair, and keeps everyone invested in the league.
Starter: $80 / 16 players = $5 per player
Established: $150 / 40 players = $3.75 per player
Premier: $180 / unlimited — your call
Option 3
Build It Into League Dues
Roll the platform cost into your league dues and keep the difference. Running a great league is real work. Many commissioners collect $10–$20 per player per season — the platform easily pays for itself.
Every Plan Includes
Live standings and score entry
Scheduler tool for the full season
Shareable player links
Multiple divisions
Season record and history
Semi-finals and finals tracking
Season history archive
Commissioner playbook for setup
Season Plans

Simple, honest pricing.

One purchase per season. No monthly fees. Your players are always free.

For smaller groups
Starter
Intimate leagues, beautifully organized
$ 80.00
per season
Up to 16 players
All core features included
Select Starter
For large leagues
Premier
Serious play, seriously managed
$ 180.00
per season
41 or more players, unlimited
All core features included
Priority commissioner support
Select Premier
5
Founding Commissioner Spots — Only 5 Available

Purchase during our launch window and lock in 40% off every season, forever. Founding commissioners exclusively receive direct access to the co-founders and early access to every new feature we ship — perks available to founders only, at any tier. First come, first served.

After selecting a plan and completing checkout, you will receive the Commissioner Setup Form and League Playbook — everything you need to get your league configured in under 10 minutes.
Common Questions

Questions? We have answers.

Never. Players are 100% free on Mahjong Scores — forever.
Home team captains enter scores, not commissioners. Each team has a designated captain who logs results directly after every session. This keeps scores accurate, accountable, and verified — and frees the commissioner to actually run the league instead of tracking down results.
A season is entirely up to you. It can be a single-day tournament, a weekend event, or a multi-month competitive league with weekly or biweekly play. Mahjong Scores adapts to your format. One plan purchase covers one season — whatever length you define.
Mahjong Scores follows the National Mah Jongg League card and official rules — the standard used by American mahjong players across the country. No custom rule configurations needed. If your players know how to play, they already know the rules.
Teams can include 2 to 6 players. The flexible team size means you can structure your league to fit the number of players you have — whether that is two players who always sit together or a full six-person roster rotating across tables.
Starter covers leagues up to 16 players at $80 per season. Established handles 17 to 40 players at $150 per season. Premier is for leagues of 41 or more players at $180 per season with unlimited capacity and priority commissioner support. Every plan includes the same full feature set. Founding commissioners at any tier additionally receive 40% off for life, direct access to the co-founders, and early access to new features.
Immediately after checkout you will receive the Commissioner Setup Form along with your League Playbook — a step-by-step guide to getting your league configured in under 10 minutes. You will set up your teams, assign captains, build your season schedule, and share player links.
We are offering 5 founding commissioner spots at 40% off — for life. Every season you run on Mahjong Scores going forward is at the founders rate. Founding commissioners also get direct access to the co-founders and early access to every new feature. These are first-come, first-served during our launch window.
Live Leaderboard

League Standings & Statistics

Updated by captains after every session
Chatter League — Current Season
Week 18 of 24
RankPlayerTeamGamesPoints
1
Sarah M. Lady Birds 14 335
2
Colleen O. Lady Birds 14 315
3
Jenna K. Mothers of Dragons 14 295
4
Ashley V. Tile Twisters 12 250
5
Lauren B. Bams & Bougee 11 185
6
Michelle T. Bam Birds 11 120
Season Leader
Sarah M.
335 pts · Lady Birds · 14 games
Active Players
32
Across 8 teams this season
Sessions Completed
18
6 remaining · Semi-finals approaching
Season Average Score
250
Per player across all sessions
Sample leaderboard — your league's live standings will appear here. Start your league

Your league has earned a platform of its own.

Join commissioners running their leagues on the record — not in a spreadsheet.