ATP 250 · 1998-04-06 · draw of 32
Estoril 1998
ClayFinal
| 🇪🇸 Alberto Berasategui | d. | 🇦🇹 Thomas Muster | 3-6 6-1 6-3 | H2H |
Semifinals
| 🇪🇸 Alberto Berasategui | d. | 🇪🇸 Carlos Moya | 6-1 6-1 | H2H |
| 🇦🇹 Thomas Muster | d. | 🇲🇦 Karim Alami | 3-6 6-2 6-4 | H2H |
Quarterfinals
| 🇪🇸 Carlos Moya | d. | 🇪🇸 Carlos Costa | 7-6(3) 6-7(5) 6-2 | H2H |
| 🇪🇸 Alberto Berasategui | d. | Juan Antonio Marin | 3-6 6-4 6-3 | H2H |
| 🇦🇹 Thomas Muster | d. | 🇪🇸 Albert Costa | 6-4 6-4 | H2H |
| 🇲🇦 Karim Alami | d. | 🇪🇸 Felix Mantilla | 3-6 7-5 6-1 | H2H |
Round of 16
| 🇪🇸 Carlos Moya | d. | 🇩🇪 Marc-Kevin Goellner | 6-3 6-2 | H2H |
| 🇪🇸 Carlos Costa | d. | 🇪🇸 Juan Albert Viloca-Puig | 6-2 3-6 6-2 | H2H |
| 🇪🇸 Alberto Berasategui | d. | 🇧🇪 Filip Dewulf | 6-4 5-7 7-5 | H2H |
| Juan Antonio Marin | d. | 🇪🇸 Julian Alonso | 6-2 6-4 | H2H |
| 🇦🇹 Thomas Muster | d. | 🇧🇷 Fernando Meligeni | 7-5 6-3 | H2H |
| 🇪🇸 Albert Costa | d. | 🇨🇿 Jiri Novak | 6-3 6-4 | H2H |
| 🇲🇦 Karim Alami | d. | 🇨🇿 Slava Dosedel | 6-4 4-6 7-6(10) | H2H |
| 🇪🇸 Felix Mantilla | d. | 🇮🇹 Andrea Gaudenzi | 6-1 1-6 7-6(6) | H2H |
Round of 32
| 🇪🇸 Carlos Moya | d. | 🇨🇿 Bohdan Ulihrach | 6-3 4-6 6-4 | H2H |
| 🇩🇪 Marc-Kevin Goellner | d. | 🇪🇸 Jose Imaz-Ruiz | 6-4 7-5 | H2H |
| 🇪🇸 Carlos Costa | d. | 🇪🇸 Alberto Martin | 6-3 6-3 | H2H |
| 🇪🇸 Juan Albert Viloca-Puig | d. | 🇪🇸 Albert Portas | 7-6(5) 6-3 | H2H |
| 🇪🇸 Alberto Berasategui | d. | 🇪🇸 Joaquin Munoz-Hernandez | 6-4 6-4 | H2H |
| 🇧🇪 Filip Dewulf | d. | 🇦🇺 Richard Fromberg | 7-6(4) 6-3 | H2H |
| Juan Antonio Marin | d. | 🇵🇹 Bernardo Mota | 6-0 7-6(5) | H2H |
| 🇪🇸 Julian Alonso | d. | 🇫🇷 Fabrice Santoro | 6-2 5-7 6-0 | H2H |
| 🇦🇹 Thomas Muster | d. | 🇷🇴 Dinu Pescariu | 7-5 6-1 | H2H |
| 🇧🇷 Fernando Meligeni | d. | 🇵🇹 Nuno Marques | 6-3 6-0 | H2H |
| 🇨🇿 Jiri Novak | d. | 🇲🇦 Hicham Arazi | 4-6 6-0 7-6(3) | H2H |
| 🇪🇸 Albert Costa | d. | 🇪🇸 Jordi Burillo | 7-6(7) 6-0 | H2H |
| 🇲🇦 Karim Alami | d. | 🇪🇸 Francisco Clavet | 6-4 6-3 | H2H |
| 🇨🇿 Slava Dosedel | d. | 🇸🇪 Tomas Nydahl | 6-1 3-0 RET | H2H |
| 🇮🇹 Andrea Gaudenzi | d. | 🇪🇸 Galo Blanco | 7-6(4) 6-4 | H2H |
| 🇪🇸 Felix Mantilla | d. | 🇪🇸 Javier Sanchez | 6-1 6-3 | H2H |