Give you a statement and table with its title, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a ternary classification problem, you should choose the answer among supported, refuted and neutral. Table cells in one row are seperated by '|', and different rows are seperated by '
'. If cell value is a list, we use '	' to seperate each list element.

Table:
| Founded | 1881; 138 years ago (1881) |
| Editions | 138 (2018) |
| Location | New York City, New York, , United States |
| Venue | USTA Billie Jean King National Tennis Center |
| Surface | Grass - outdoors (1881-1974) , Clay - outdoors (1975-1977) , Hard - outdoors (since 1978) |
| Prize money | US$53 million (2018) |
| Draw | 32 |
| Current champions | Bethanie Mattek-Sands , Jamie Murray |
| Most singles titles | 8 , Molla Mallory |
| Most doubles titles | 13 , Margaret Osborne duPont |
| Most titles (male) | 4  , Bill Tilden , Bill Talbert , Bob Bryan |
| Most titles (female) | 9  ,  Margaret Osborne duPont |
Title:
Last completed
Statement:
Margaret Osborne duPont has never been a singles' champion at the US open.
Answer:
neutral