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:
| outcome | year | championship | surface | partner | opponents in the final | score in the final |
| runner - up | 1971 | us open | grass | bob maud | billie jean king owen davidson | 6 - 3 , 7 - 5 |
| runner - up | 1973 | french open | clay | patrice dominguez | françoise dürr jean - claude barclay | 6 - 1 , 6 - 4 |
| runner - up | 1975 | wimbledon | grass | allan stone | margaret court marty riessen | 6 - 4 , 7 - 5 |
| runner - up | 1976 | us open | clay | frew mcmillan | billie jean king phil dent | 3 - 6 , 6 - 2 , 7 - 5 |
| runner - up | 1977 | wimbledon | grass | frew mcmillan | greer stevens bob hewitt | 3 - 6 , 7 - 5 , 6 - 4 |
| winner | 1977 | us open | clay | frew mcmillan | billie jean king vitas gerulaitis | 6 - 2 , 3 - 6 , 6 - 3 |
| winner | 1978 | wimbledon | grass | frew mcmillan | billie jean king ray ruffels | 6 - 2 , 6 - 2 |
| winner | 1978 | us open (2) | hard | frew mcmillan | billie jean king ray ruffels | 6 - 3 , 7 - 6 |
| runner - up | 1979 | wimbledon | grass | frew mcmillan | greer stevens bob hewitt | 7 - 5 , 7 - 6 |
| runner - up | 1979 | us open | hard | frew mcmillan | greer stevens bob hewitt | 6 - 3 , 7 - 5 |
| runner - up | 1980 | us open | hard | frew mcmillan | wendy turnbull marty riessen | 7 - 5 , 6 - 2 |
| runner - up | 1981 | french open | clay | fred mcnair | andrea jaeger jimmy arias | 7 - 6 , 6 - 4 |
Title:
betty stöve
Statement:
frew mcmillan always played on clay in all of the championships that he won
Answer:
refuted