The Tennis South Invitational was a men's tennis tournament played in Jackson, Mississippi. The event was played as part of the ATP Tour from 1973-1977. It was played on indoor carpet courts.
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 1973 | Eddie Dibbs | Frew McMillan | 5–7, 6–1, 7–5 |
| 1974 | Sandy Mayer | Karl Meiler | 7–6, 7–5 |
| 1975 | Ken Rosewall | Earl Butch Buchholz | 7–5, 4–6, 7–6 |
| 1976 | Ken Rosewall | Raúl Ramírez | 6–3, 6–3 |
| 1977 | Brian Teacher | Bill Scanlon | 6–3, 6–3 |
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 1973 | Zan Guerry Frew McMillan |
Jaime Pinto-Bravo Tito Vasquez |
6–2, 6–4 |
| 1974 | Fred McNair Grover Raz Reid |
Byron Bertram John Feaver |
3–6, 6–3, 6–3 |
| 1975 | Not Held | ||
| 1976 | Brian Gottfried Raúl Ramírez |
Ross Case Geoff Masters |
7–5, 4–6, 6–0 |
| 1977 | Bob Hewitt Frew McMillan |
Phil Dent Ken Rosewall |
6–2, 7–6 |