Single wait
1 tai#Winning on a single possible tile, for example holding 2 and 4 bamboo and waiting only for 3 (closed wait), or a single-tile pair wait.
Example
1 Characters2 Characters3 Characters4 Characters5 Characters6 Characters7 Characters8 Characters9 Characters2 Dots3 Dots4 Dots2 Bamboo4 Bamboo9 Bamboo9 Bamboo
Win3 Bamboo
Counted by the scoring program:
- Concealed hand1 tai
- Single wait1 tai
Counterexample
1 Characters2 Characters3 Characters4 Characters5 Characters6 Characters7 Characters8 Characters9 Characters2 Dots3 Dots4 Dots4 Bamboo5 Bamboo9 Bamboo9 Bamboo
Win6 Bamboo
4-5 bamboo waiting for 3 or 6 is a two-sided wait, not a single wait.