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 | date | championship | surface | opponent in the final | score in the final |
| winner | 1969 | caracas , venezuela | clay | mark cox | 8 - 6 , 6 - 3 , 2 - 6 , 6 - 4 |
| winner | 1969 | washington , us | hard | arthur ashe | 7 - 5 , 9 - 7 , 4 - 6 , 2 - 6 , 6 - 4 |
| winner | 1971 | caracas , venezuela | clay | manuel orantes | 7 - 6 , 6 - 1 , 6 - 3 |
| runner - up | 1976 | khartoum , sudan | hard | mike estep | 4 - 6 , 7 - 6 , 4 - 6 , 3 - 6 |
| runner - up | 1976 | nuremberg , germany | carpet | frew mcmillan | 6 - 2 , 3 - 6 , 4 - 6 |
Title:
thomaz koch
Statement:
frew mcmillan was the oppent in the final when carpet was the surface
Answer:
supported