| Men's Singles | |
|---|---|
| 1999 Estoril Open | |
| Champion |
|
| Runner-up |
|
| Final score | 7–6(7–4), 2–6, 6–3 |
Alberto Berasategui was the defending champion, but lost in the first round this year.
Albert Costa won the tournament, beating Todd Martin in the final, 7–6(7–4), 2–6, 6–3.