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 | round | opponent | venue | result | attendance |
| 17 september 1998 | r1 | helsingborg | h | 1 - 0 | 17714 |
| 1 october 1998 | r1 | helsingborg | a | 0 - 0 | 12348 |
| 22 october 1998 | r2 | copenhagen | h | 1 - 1 | 21207 |
| 5 november 1998 | r2 | copenhagen | a | 1 - 0 | 24188 |
| 4 march 1999 | qf | vålerenga | h | 3 - 0 | 34177 |
| 18 march 1999 | qf | vålerenga | a | 3 - 2 | 17936 |
| 8 april 1999 | sf | mallorca | h | 1 - 1 | 35524 |
| 22 april 1999 | sf | mallorca | a | 0 - 1 | 18848 |
Title:
1998 - 99 chelsea f.c. season
Statement:
valerenga is the only opponent chelsea has one both games against
Answer:
supported