4 November 2017
- 08:2508:25, 4 November 2017 diff hist −2 m List of North American tournaments →Tournament list
- 08:2408:24, 4 November 2017 diff hist −3 m List of North American tournaments →Tournament list
- 08:2408:24, 4 November 2017 diff hist +82 m List of North American tournaments No edit summary
- 08:2108:21, 4 November 2017 diff hist +8 m List of North American tournaments No edit summary
- 08:2008:20, 4 November 2017 diff hist +39 m Anime Central Mahjong Tournament No edit summary
- 08:1208:12, 4 November 2017 diff hist +4 m List of North American tournaments →Tournament list
- 08:1208:12, 4 November 2017 diff hist −4 m List of North American tournaments →Tournament list
- 08:1208:12, 4 November 2017 diff hist +5 m List of North American tournaments No edit summary
- 08:1108:11, 4 November 2017 diff hist +271 List of North American tournaments No edit summary
- 08:0808:08, 4 November 2017 diff hist +40 m List of North American tournaments No edit summary
- 08:0008:00, 4 November 2017 diff hist 0 m List of North American tournaments No edit summary
- 07:5707:57, 4 November 2017 diff hist 0 m Anime Central Mahjong Tournament No edit summary
- 07:5607:56, 4 November 2017 diff hist +198 Anime Central Mahjong Tournament No edit summary
- 07:5507:55, 4 November 2017 diff hist +8 m List of North American tournaments →Tournament list
- 07:5407:54, 4 November 2017 diff hist +54 m List of North American tournaments No edit summary
- 07:5307:53, 4 November 2017 diff hist +253 List of North American tournaments No edit summary
- 07:4907:49, 4 November 2017 diff hist +319 List of North American tournaments No edit summary
- 07:4507:45, 4 November 2017 diff hist +48 N List of North American Riichi Mahjong Association tournaments KyuuSC moved page List of North American Riichi Mahjong Association tournaments to List of North American tournaments: More generic current
- 07:4507:45, 4 November 2017 diff hist 0 m List of North American tournaments KyuuSC moved page List of North American Riichi Mahjong Association tournaments to List of North American tournaments: More generic
- 05:2005:20, 4 November 2017 diff hist +328 N Template:OrgRules/doc Created page with "This is a table for rules pertaining to different organizations for their main article pages. The basis and pattern will follow the rules table provided by Sylvain Malbec's s..." current
- 05:1805:18, 4 November 2017 diff hist +40 N Template:OrgRules Created page with "<noinclude>{{documentation}}</noinclude>" current
- 04:3304:33, 4 November 2017 diff hist +56 m Riichi →Open riichi
3 November 2017
- 21:1321:13, 3 November 2017 diff hist −1 m 2017 International Online Riichi Mahjong Competition →Team results
2 November 2017
- 05:4905:49, 2 November 2017 diff hist +3 m 2017 International Online Riichi Mahjong Competition →Team results
- 05:4905:49, 2 November 2017 diff hist +53 m 2017 International Online Riichi Mahjong Competition No edit summary
- 05:4705:47, 2 November 2017 diff hist +109 m 2017 International Online Riichi Mahjong Competition No edit summary
- 05:4605:46, 2 November 2017 diff hist +1 m 2017 International Online Riichi Mahjong Competition →Team results
- 05:4505:45, 2 November 2017 diff hist +1,102 2017 International Online Riichi Mahjong Competition No edit summary
1 November 2017
- 20:2420:24, 1 November 2017 diff hist +557 Mahjong tournaments No edit summary
31 October 2017
- 21:1221:12, 31 October 2017 diff hist +430 List of kokushi musou replays →10-starting
- 20:3420:34, 31 October 2017 diff hist +542 Rinshan kaihou/Replays →Held kan
- 13:0513:05, 31 October 2017 diff hist +418 Multiple yakuman/Replays →Rare combinations
28 October 2017
- 10:5610:56, 28 October 2017 diff hist +25 N User:KyuuSC Redirected page to User:KyuuAA
- 10:3210:32, 28 October 2017 diff hist +2 m Tenhou.net ranking →Four player: Placement updated
- 09:3409:34, 28 October 2017 diff hist +62 m 2017 World Riichi Championship →Semifinal
- 09:3409:34, 28 October 2017 diff hist +91 m 2017 World Riichi Championship →Top 16
- 09:3309:33, 28 October 2017 diff hist +113 m 2017 World Riichi Championship →Top 32
- 09:2509:25, 28 October 2017 diff hist +1 m 2017 World Riichi Championship →Top 16
- 09:1909:19, 28 October 2017 diff hist +46 m 2017 World Riichi Championship →Final
- 09:1809:18, 28 October 2017 diff hist +1 m 2017 World Riichi Championship →Final
- 09:1709:17, 28 October 2017 diff hist +17 m 2017 World Riichi Championship →Final
- 09:1509:15, 28 October 2017 diff hist +1 m Template:Game results/Twoscore No edit summary current
- 09:1309:13, 28 October 2017 diff hist +26 m Template:Game results/Twoscore No edit summary
- 09:1109:11, 28 October 2017 diff hist −160 m Template:Game results/Twoscore No edit summary
- 09:0709:07, 28 October 2017 diff hist +192 Template:Game results/Twoscore No edit summary
- 09:0309:03, 28 October 2017 diff hist +60 N Category:2017 WRC Created page with "Images from the 2017 WRC." current
- 09:0209:02, 28 October 2017 diff hist +21 m File:37647469586 4e30ae7308 o.jpg No edit summary current
- 09:0009:00, 28 October 2017 diff hist +38 m 2017 World Riichi Championship →Summary of results by country
- 08:5708:57, 28 October 2017 diff hist +97 2017 World Riichi Championship →Final
- 08:0708:07, 28 October 2017 diff hist +186 2017 World Riichi Championship →Semifinal