Chinese Mahjong fan statistics

We counted every fan in 621,591 Chinese Official Mahjong hands played on Mahjongo (June 2026 – September 2026). 68.1% of hands score at least one Flower tile. 24.2% of hands include Half Flush. 1 in 143 hands is won with Seven Pairs. 1 in 1,727 hands contains an 88-fan hand. Against bots, the human player wins 27.8% of hands, bots win 57.5% and 14.6% end in a draw.

Most common

#1Flower Tiles68.1%
#2Pung of Terminals or Honors30.4%
#3Half Flush24.2%
#4All Chows21.2%
#5Dragon Pung19.7%
#6Self-Drawn18.5%
#7Last Tile14.8%
#8Mixed Shifted Chows14.5%
#9Closed Wait14.4%
#10No Honors13.8%

Rarest seen

#1Seven Shifted Pairsonce
#2Pure Terminal Chowsonce
#3Nine Gates2 times
#4Four Kongs3 times
#5Big Four Winds3 times
#6All Terminals9 times
#7All Green17 times
#8Little Four Winds29 times
#9Three-Suited Terminal Chows34 times
#10Four Pure Shifted Pungs42 times
#FanShare of handsHow often
1Flower Tiles68.1%1 in 1
2Pung of Terminals or Honors30.4%1 in 3
3Half Flush24.2%1 in 4
4All Chows21.2%1 in 5
5Dragon Pung19.7%1 in 5
6Self-Drawn18.5%1 in 5
7Last Tile14.8%1 in 7
8Mixed Shifted Chows14.5%1 in 7
9Closed Wait14.4%1 in 7
10No Honors13.8%1 in 7
11Short Straight13.8%1 in 7
12Mixed Double Chow13.7%1 in 7
13One Voided Suit12.3%1 in 8
14Melded Kong11.5%1 in 9
15All Types10.3%1 in 10
16Single Wait9.1%1 in 11
17All Simples7.9%1 in 13
18Prevailing Wind7.1%1 in 14
19Seat Wind7.0%1 in 14
20All Pungs6.4%1 in 16
21Edge Wait6.0%1 in 17
22Pure Double Chow5.6%1 in 18
23Two Terminal Chows4.6%1 in 22
24Tile Hog4.5%1 in 22
25Concealed Hand4.1%1 in 24
26Double Pung3.2%1 in 31
27Pure Straight3.1%1 in 32
28Mixed Triple Chow3.1%1 in 33
29Mixed Straight2.9%1 in 34
30Melded Hand2.6%1 in 39
31Two Concealed Pungs2.6%1 in 39
32Fully Concealed Hand2.0%1 in 50
33Pure Shifted Chows2.0%1 in 50
34Full Flush1.6%1 in 63
35Concealed Kong1.5%1 in 68
36Outside Hand1.4%1 in 73
37Robbing the Kong1.3%1 in 79
38Two Dragon Pungs1.1%1 in 87
39Out with Replacement Tile1.1%1 in 89
40Last Tile Claim1.1%1 in 90
41Two Melded Kongs1.1%1 in 90
42Chicken Hand0.9%1 in 109
43Seven Pairs0.7%1 in 143
44Upper Four0.5%1 in 195
45Lower Four0.5%1 in 215
46Last Tile Draw0.4%1 in 231
47Melded and Concealed Kongs0.3%1 in 318
48Mixed Shifted Pungs0.3%1 in 347
49Three Concealed Pungs0.3%1 in 367
50Pure Shifted Pungs0.3%1 in 400
51Reversible Tiles0.2%1 in 414
52Lesser Honors and Knitted Tiles0.2%1 in 603
53Little Three Dragons0.1%1 in 893
54Triple Pung0.091%1 in 1,094
55All Terminals and Honors0.091%1 in 1,104
56Greater Honors and Knitted Tiles0.086%1 in 1,166
57Knitted Straight0.067%1 in 1,494
58Upper Tiles0.067%1 in 1,501
59Three Kongs0.062%1 in 1,610
60Four Pure Shifted Chows0.058%1 in 1,722
61Lower Tiles0.057%1 in 1,741
62All Fives0.054%1 in 1,861
63Middle Tiles0.043%1 in 2,302
64Big Three Winds0.043%1 in 2,311
65Pure Triple Chow0.039%1 in 2,537
66All Even Pungs0.038%1 in 2,656
67Thirteen Orphans0.033%1 in 3,047
68Big Three Dragons0.021%1 in 4,781
69Two Concealed Kongs0.019%1 in 5,268
70Four Concealed Pungs0.0087%1 in 11,511
71All Honors0.008%1 in 12,432
72Four Pure Shifted Pungs0.0068%1 in 14,800
73Three-Suited Terminal Chows0.0055%1 in 18,282
74Little Four Winds0.0047%1 in 21,434
75All Green0.0027%1 in 36,564
76All Terminals0.0014%1 in 69,066
77Big Four Winds0.00048%1 in 207,197
78Four Kongs0.00048%1 in 207,197
79Nine Gates0.00032%1 in 310,796
80Pure Terminal Chows0.00016%1 in 621,591
81Seven Shifted Pairs0.00016%1 in 621,591
82Quadruple Chow0%not seen

Source: Mahjongo, 621,591 Chinese Official Mahjong hands in rooms against bots with at least one human player, June 1, 2026 to September 30, 2026. Counts include hands won by bots. Updated monthly.