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Official Tournaments:

Tournament

Start Date

Rules

Registered Players

Prize

Results

Status

GMT Tournament Rules

Tournament Rounds:

The Tournament consists of 4 rounds by 50 minutes each (except NMJL(MJMP) – 3 rounds or 1 hour each) and 10 minutes break between each round

Table Details:

Min points:	Hong Kong – 8, Taiwanese – 6, MCR – 8, NMJL(MJMP) – 0, Riichi - 1 yaku
Rated:	No
Flowers:	Hong Kong, Taiwanese, MCR, NMJL(MJMP) – Yes; RCR - No
Game Helper:	Yes

Registration & Check-in:

The registration closes 30 minutes before the tournament starting time. The registered players are required to check-in (login to the game) 15 minutes before the tournament starts.
Any player that won't play at the tournament for more than 26 minutes in one round may be disqualified and may not be able to join the next round of the competition. Also your entry fee will not be refunded and your GMTR tournament standings will contain 0 points for the corresponding tournament style.

Scoring:

At the end of each round, each player will receive a "table point" according to the score. The table point assignment is as follows:

Highest score: 4 pts
2nd highest score: 2 pts
3rd highest score: 1 pts
Lowest score: 0 pt

If two (or more) players tie for a position, they share equally the added points. For example: 0.5 points each (half of 1 + 0) for two players sharing the last position. Tournament rankings are determined through table points. Players with more table points in a game earn higher placement in the tournament. If a tie in table points occurs between players, the player with the highest overall score will be ranked higher. In the unlikely event that two players are tied in both table points AND overall score, the player that won more hands in the game will be ranked higher.

Fees:

Tournament entry fee is 500 Golden Coins ($5). Mahjong Time subscribers/members receive 400 Golden Coins back to their account after successful completion of the tournament. All players MUST be the legal age of majority in their jurisdiction or at least 21 years (whichever is greater). Nobody under this age limit is permitted to the tournament. Player must be a Mahjong Time member at the time of registration.

The Tournament is played by the corresponding rules. See the game info section of this web site for a detailed description of the rules: Read More

The Terms and Conditions of the MahjongTime account agreement apply can be found here: Read More

Qualifier Tournaments:

Tournament

Start Date

Rules

Registered Players

Prize

Results

Status

Madness Tournaments :

Tournament

Start Date

Rules

Registered Players

Prize

Results

Status

Madness Tournament Rules

Rules:	HK, TW, Riichi
Tournament Rounds:	4 players – 1 round, 8 players - 1 elimination round and a 4 player final round, 12-16 players – 2 elimination round and a 4 player final round. Each round consists of one hour of play.
Min. Points:	HK - 2 points, TW – 6 points, Riichi - 1 yaku
Players:	4-16
Play Time:	60-180 min.
Buy - in	directly to the tournament: $67.5

Registration & Check-in:

The registration closes 30 minutes before the tournament starting time. The registered players are required to check-in (login to the game) 15 minutes before the tournament starts.

The Tournament is played by the corresponding rules. See the game info section of this web site for a detailed description of the rules: Read More

The Terms and Conditions of the MahjongTime account agreement apply can be found here: Read More

Dragon Tournaments :

Tournament

Start Date

Rules

Registered Players

Prize

Results

Status

Dragon Tournament Rules

Tournament Rounds:

Number of rounds depends on the number of players who sign up for the tournament

4 Players	One 40 min round.
8 Players	One elimination round and 4 players who accumulate the most points (score) proceed to the 4 player final.
12 or more players	One preliminary round then an 8 player elimination round and a 4 player final round.
32 or more players	One preliminary round, then a 12 player elimination round, then an 8 player elimination round and a 4 player final round.

Each round consists of 40 minutes of play.

Table Details:

Rated:	No
Game Helper:	Yes
Time to discard:	8 sec
RCR - Min points: 1 yaku ; Flowers:	No
MCR - Min points: 8 ; Flowers:	Yes
HK - Min points: 8 ; Flowers:	Yes
NMJL - Min points: 0 ; Flowers:	Yes
TW - Min points: 6 ; Flowers:	Yes

Dragon Chip Winnings

The 3 best scorers at the final round win the dragon chips which are at stake.
1st place - 50%
2nd place - 35%
3rd place - 15%

Please note that winnings are raked:
VIP members - 0% Rake
Premium - 5% Rake
Free Players - 20% Rake

Scoring

At the end of each round, players who have the best scores at their tables move to the next round.

If two (or more) players tie for a position, the player that won more hands in the game will be ranked higher. In the unlikely event that two players are tied in both scores AND hands won, the player that has a higher rating will be ranked higher.

Registration & Check-in:

You may cancel your entry into the tournament and receive a refund of your entry fee as long as you cancel at least 3 minutes prior to the beginning of seating for the tournament.

The Tournament is played by the corresponding rules. See the game info section of this web site for a detailed description of the rules: Read More

The Terms and Conditions of the MahjongTime account agreement apply can be found here: Read More

European Riichi Marathon 2026 Rules and Regulations

European Riichi Marathon 2026 (the Marathon) is one-year-long online tournament divided into 5 Seasons.

Starting and Ending Dates of each European Riichi Marathon 2026 Season

Season 1:	February 15th - April 14th, 2026
Season 2:	April 15th - June 14th, 2026
Season 3:	June 15th - August 14th, 2026
Season 4:	August 15th - October 14th, 2026
Season 5:	October 15th - December 14th, 2026

Server Time Zone: Pacific Time; Offset: UTC: -8:00/-7:00

Registration & Check-in

There is no need to pre-register for this tournament as this tournament starts as soon as four players are present at the table.

Click here to read the full version of the rules.

The Terms and Conditions of the MahjongTime account agreement apply.

MCR Marathon 2026 Rules and Regulations

MCR Marathon 2026 (the Marathon ) is a year-long online tournament divided into 5 Seasons.
MCR stands for Mahjong Competition Rules also known as CO or Chinese official rules.

Starting and Ending Dates of each MCR Marathon 2026 Season

Season 1:	February 15th - April 14th, 2026
Season 2:	April 15th - June 14th, 2026
Season 3:	June 15th - August 14th, 2026
Season 4:	August 15th - October 14th, 2026
Season 5:	October 15th - December 14th, 2026

Server Time Zone: Pacific Time; Offset: UTC: -8:00/-7:00

Registration & Check-in

Riichi Washizu Marathon 2022 Rules and Regulations

Riichi Washizu Marathon 2022 (the Marathon) is one-year-long online tournament divided into 5 Seasons.

Starting and Ending Dates of each Riichi Washizu Marathon 2022 Season

Season 1:	February 15th - April 14th, 2022
Season 2:	April 15th - June 14th, 2022
Season 3:	June 15th - August 14th, 2022
Season 4:	August 15th - October 14th, 2022
Season 5:	October 15th - December 14th, 2022

Server Time Zone: Pacific Time; Offset: UTC: -8:00/-7:00

Registration & Check-in

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Official Tournaments:

GMT Tournament Rules

Tournament Rounds:

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Scoring:

Fees:

Qualifier Tournaments:

Free Roll Tournaments:

Madness Tournaments :

Madness Tournament Rules

Registration & Check-in:

Dragon Tournaments :

Dragon Tournament Rules

Tournament Rounds:

Table Details:

Dragon Chip Winnings

Scoring

Registration & Check-in:

European Riichi Marathon 2026 Rules and Regulations

Starting and Ending Dates of each European Riichi Marathon 2026 Season

Registration & Check-in

MCR Marathon 2026 Rules and Regulations

Starting and Ending Dates of each MCR Marathon 2026 Season

Registration & Check-in

Season 2

Season 1

American Mah jongg Marathon 2026 Rules and Regulations

Starting and Ending Dates of each American Mahjong Marathon 2026 Season

Registration & Check-in

Riichi Washizu Marathon 2022 Rules and Regulations

Starting and Ending Dates of each Riichi Washizu Marathon 2022 Season

Registration & Check-in