1983 Lisbon Open – Singles
The 1983 Lisbon Open – Singles was an event of the 1983 Lisbon Open men's tennis tournament held in Lisbon, Portugal from 4 April until 10 April 1983. The draw comprised 32 players and eight players were seeded. Second-seeded Mats Wilander won the singles title, defeating third-seeded Yannick Noah in the final, 2–6, 7–6, 6–4.
Seeds
- José Higueras '
- Mats Wilander '
- Yannick Noah '
- Andrés Gómez '
- Jimmy Arias '
- Balázs Taróczy '
- Manuel Orantes ''
- Henrik Sundström ''''
Draws
Key
- Q – Qualifier