Mahjong statistics

How often each yaku and fan scores in real games on Mahjongo. Updated monthly.

Riichi

411,235 hands

#1Riichi52.0%

#2Yakuhai29.1%

#3Ippatsu13.5%

Statistics Yaku list

Chinese (MCR)

621,591 hands

#1Flower Tiles68.1%

#2Pung of Terminals or Honors30.4%

#3Half Flush24.2%

Statistics Fan list

Hong Kong Mahjong

1,263,748 hands

#1Semi-Flush62.4%

#2Triplet of Dragons31.8%

#3Triplet of Winds20.1%

Statistics Fan list

Taiwanese Mahjong

764,515 hands

#1Declared Ready84.4%

#2Dealer42.7%

#3Seat Flowers29.5%

Statistics Tai list

Sichuan Mahjong

310,148 hands

#1Basic Hand51.1%

Statistics Fan list

American Mahjong

508,061 hands

#1WD_25.3%

#2CR_34.3%

#3CR_2_B4.3%

Articles

Player vs bot win rates in six mahjong variantsHow often players beat the computer opponents in Mahjongo bot rooms: Riichi, Chinese Official, Hong Kong, Taiwan, Sichuan and American Mahjong, updated monthly.The 10 Riichi yaku to learn firstThe ten yaku that score most often in Riichi hands on Mahjongo, with what each one needs, how often it appears and an example hand. Updated monthly.The rarest yaku and fan on MahjongoWhich Riichi yaku and Chinese Official Mahjong fan almost never happen, counted from real games on Mahjongo and updated monthly.