Columbus
| Year | Period | Type | Winner |
|---|---|---|---|
| 1984 | 13 Aug - 20 Aug | ATP | Brad Gilbert |
| 1983 | 01 Aug - 31 Oct | ATP | Brian Teacher |
| 1982 | 03 Aug - 11 Jan | ATP | Brian Teacher |
| 1982 | 03 Aug - 13 Sep | ATP | Jimmy Connors |
| 1977 | 08 Aug - 08 Aug | ATP | Guillermo Vilas |
| 1976 | 07 Jan - 14 Jun | ATP | Arthur Ashe |
| 1976 | 09 Aug - 12 Dec | ATP | Roscoe Tanner |
| 1975 | 18 Aug - 18 Aug | ATP | Vijay Amritraj |
| 1974 | 19 Aug - 19 Aug | ATP | Raul Ramirez |
| 1973 | 05 Aug - 05 Aug | ATP | Jimmy Connors |
| 1972 | 23 Jul - 23 Jul | ATP | Jimmy Connors |
| 1971 | 01 Aug - 01 Aug | ATP | Tom Gorman |