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:
| date | tournament | surface | opponent | score |
| 19 july 2004 | tampere , finland | clay | boris pašanski | 6 - 2 , 3 - 6 , 6 - 2 |
| 20 august 2007 | manerbio , italy | clay | jiří vaněk | 6 - 0 , 6 - 4 |
| 27 august 2007 | freudenstadt , germany | clay | ivo minář | 7 - 5 , 6 - 3 |
| 28 april 2008 | rome , italy | clay | eduardo schwank | 6 - 3 , 6 - 7 (2 - 7) , 7 - 6 (7 - 3) |
| 12 may 2008 | aarhus , denmark | clay | daniel gimeno - traver | 7 - 5 , 7 - 5 |
| 13 march 2011 | santiago , chile | clay | máximo gonzález | 7 - 5 , 0 - 6 , 6 - 2 |
| 19 september 2011 | szczecin , poland | clay | rui machado | 2 - 6 , 7 - 5 , 6 - 2 |
| 29 july 2012 | tampere , finland | clay | joão sousa | 6 - 7 (5 - 7) , 4 - 6 |
Title:
éric prodon
Statement:
only half of the tournament s took place on a clay surface
Answer:
refuted