從2012年起在深圳及大灣區開展了數百場比賽、活動，吸引了來著全國及海外數千名選手的參加。未來深麻協也將舉辦更多立直麻將相關賽事和活動，歡迎世界各地的選手前來參與。

成立於2018年，致力於為立直麻將愛好者提供氛圍良好的高水平競技交流平台。主要活動有：GRMC季度賽、GRMC團隊聯賽、GRMC女流木棉花杯、GRMC年度最強戰、其他日常小型賽事。

is a New York City based riichi mahjong club that is open to people of all skill and experience levels. We play every Sunday from 12pm-8pm in a free and public setting that welcomes visitors.

Clubs across major cities in Australia all hold in-person events as well as tournaments from time to time. Australia also runs online individual and team leagues each year. All clubs welcome visitors from outside of Australia!

Seoul has a well-established riichi mahjong scene, with many dedicated mahjong parlors operating regularly, including some that have been active since the early 2000s.

promotes the game as a competitive sport focused on strategy and cultural exchange. As an EMA member, it organizes national and international tournaments across Italy.

We have a regular online league for Indonesians only. An annual Indonesians-only offline competition, usually in mid of the year. An annual International offline competition, usually near the end of the year.

Weekly club session. 2 Aka-ari tournaments and 2 WRC highly competitive tournaments, open to visitors outside of city. 

雪葵作为中国大陆全国性立直赛事运营机构，负责组织了全国立直麻将（RCR）升段赛、WRC中国大陆选拔赛、IORMC中国大陆选拔赛等重大赛事。