Portugal International Previous winners Previous winners

| Year_ | Men_s_singles | Women_s_singles | Men_s_doubles | Women_s_doubles | Mixed_doubles |
|---|---|---|---|---|---|
| 1978 | Thomas Kihlström | Marjan Ridder | Thomas Kihlström Bengt Fröman | Barbara Sutton Paula Kilvington | Eddy Sutton Barbara Sutton |
| 1979 | Ray Stevens | Nora Perry | Ray Stevens Elliot Stuart | Nora Perry Eva Stuart | Ray Stevens Nora Perry |
| 1980 | David Eddy | Eva Stuart | David Eddy Elliot Stuart | Gillian Clark Kathleen Redhead | Ray Roge Kathleen Redhead |
| 1981 | Kevin Jolly | Catharine Troke | Ray Stevens Derek Talbot | Marjan Ridder Else Thoresen | Billy Gilliland Eva Stuart |
| 1982 | Ray Stevens | Catharine Troke | Ray Stevens Darren Hall | Nora Perry Catharine Troke | Ray Stevens Nora Perry |
| 1983 | Kevin Jolly | Alison Fisher | Billy Gilliland Alex White | Alison Fisher Jane Shipman | Billy Gilliland Jane Shipman |