Dusseldorf 1983
Manuel Orantes won the title, beating Pat Cash 6–3 6–2 in the final.
Main draw 8 players
- 🇳🇿Chris LewisFinal · Still in the draw
- 🇪🇸Jose HiguerasFinal · Champion
- 🇪🇸Manuel OrantesFinal · Champion
- 🇦🇺Mark EdmondsonFinal · Lost to Jose Higueras
- 🇦🇺Pat CashFinal · Lost to Manuel Orantes
- 🇺🇸Brian GottfriedSemifinals · Lost to Manuel Orantes
- 🇺🇸Eliot TeltscherSemifinals · Lost to Jose Higueras
- 🇳🇿Russell SimpsonSemifinals · Lost to Mark Edmondson