1999 Estoril Open – Men's singles

Men's singles
1999 Estoril Open
Champion Albert Costa
Runner-up Todd Martin
Score7–6(7–4), 2–6, 6–3
Draw32
Seeds8

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.