Columbus
Others
Columbus
Columbus-2
1970–1984
HardClay
| Edition | Name | Category | Surface | Draw | Champion | Finalist | Score |
|---|---|---|---|---|---|---|---|
| 1984 | Columbus | 4 | Hard | 32 |  Brad Gilbert | Henry Pfister | 6-3 2-6 6-3 |
| 1983 | Columbus | 5 | Hard | 32 | Brian Teacher | Bill Scanlon | 7-6 6-4 |
| 1982 | Columbus | 5 | Hard | 32 | Jimmy Connors | Brian Gottfried | 7-5 6-0 |
| 1981 | Columbus | 4 | Hard | 32 | Brian Teacher | John Austin | 6-3 6-2 |
| 1980 | Columbus | 3 | Hard | 32 | Robert Lutz |  Terry Rocavert | 6-4 6-3 |
| 1979 | Columbus | 3 | Clay | 32 | Brian Gottfried | Eddie Dibbs | 6-3 6-0 |
| 1978 | Columbus | D | Clay | 32 | Arthur Ashe | Robert Lutz | 6-3 6-4 |
| 1977 | Columbus | C | Clay | 64 |  Guillermo Vilas | Brian Gottfried | 6-2 6-1 |
| 1976 | Columbus-2 | D | Clay | 64 | Roscoe Tanner | Stan Smith | 6-4 7-6 |
| 1975 | Columbus | E | Hard | 32 |  Vijay Amritraj | Robert Lutz | 6-4 7-5 |
| 1974 | Columbus | E | Hard | 32 |  Raul Ramirez | Roscoe Tanner | 3-6 7-6 6-4 |
| 1973 | Columbus | F | Hard | 32 | Jimmy Connors | Charlie Pasarell | 3-6 6-3 6-3 |
| 1972 | Columbus | A | Hard | 32 | Jimmy Connors |  Andrew Pattison | 7-5 6-3 7-5 |
| 1971 | Columbus | A | Hard | 32 | Tom Gorman | Jimmy Connors | 6-7 7-6 4-6 7-6 6-3 |
| 1970 | Columbus | A | Hard | 8 | Robert Lutz | Tom Gorman | 6-4 1-6 7-5 6-1 |