Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| no | date | tournament | winning score | to par | margin of victory | runner (s) - up |
| 1 | 20 sep 2009 | samsung world championship | 71 + 67 + 63 + 71 = 272 | - 16 | 1 stroke | ai miyazato |
| 2 | 1 nov 2009 | hana bank - kolon championship | 68 + 71 + 67 = 206 | - 10 | 1 stroke | yani tseng maria hjorth |
| 3 | 4 jul 2010 | jamie farr owens corning classic | 64 + 67 + 68 + 71 = 270 | - 14 | playoff | in - kyung kim christina kim song - hee kim |
| 4 | 31 oct 2010 | lpga hana bank championship | 69 + 68 + 69 = 206 | - 10 | 2 strokes | vicky hurst |
| 5 | 16 oct 2011 | sime darby lpga malaysia | 66 + 68 + 67 + 68 = 269 | - 15 | 1 stroke | yani tseng |
| 6 | 8 jul 2012 | us women 's open | 71 + 72 + 65 + 73 = 281 | - 7 | 4 strokes | amy yang |
Title:
choi na - yeon
Statement:
only 1 tournament has playoff as the margin of victory
Answer:
supported