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:
| edition | round | date | against | surface | opponent | win / lose | result |
| 2009 world group play - offs | po | 18 - 20 september 2011 | sweden | hard (i) | andreas vinciguerra | win | 4 - 6 ret |
| 2010 europe / africa zone group i | qf | 7 - 8 may 2010 | ukraine | clay | ivan sergeyev | unfinished | 4 - 6 , 2 - 1 |
| 2011 world group play - offs | po | 16 - 18 september 2011 | czech republic | clay | lukáš rosol | lose | 4 - 6 , 6 - 7 (2 - 7) |
| 2012 europe / africa zone group i | 1r po | 14 - 16 september 2012 | finland | hard (i) | harri heliövaara | win | 3 - 6 , 6 - 4 , 6 - 2 , 6 - 4 |
| 2012 europe / africa zone group i | 1r po | 14 - 16 september 2012 | finland | hard (i) | jarkko nieminen | lose | 3 - 6 , 5 - 7 , 6 - 1 , 6 - 7 (4 - 7) |
| 2013 europe / africa zone group i | 1r | 1 - 3 february 2013 | denmark | hard (i) | frederik nielsen | win | 6 - 3 , 7 - 6 (9 - 7) , 6 - 4 |
Title:
marius copil
Statement:
frederik nelson was an opponent two times
Answer:
refuted