ATP 250 · 1998-05-18 · draw of 32
St. Poelten 1998
ClayFinal
| 🇨🇱 Marcelo Rios | d. | 🇺🇸 Vincent Spadea | 6-2 6-0 | H2H |
Semifinals
| 🇺🇸 Vincent Spadea | d. | 🇺🇾 Marcelo Filippini | 6-3 6-0 | H2H |
| 🇨🇱 Marcelo Rios | d. | 🇮🇹 Andrea Gaudenzi | 6-4 6-3 | H2H |
Quarterfinals
| 🇺🇸 Vincent Spadea | d. | 🇳🇱 Sjeng Schalken | 7-6(3) 6-1 | H2H |
| 🇺🇾 Marcelo Filippini | d. | 🇦🇹 Thomas Muster | 6-3 6-4 | H2H |
| 🇮🇹 Andrea Gaudenzi | d. | 🇪🇸 Francisco Clavet | 6-3 6-4 | H2H |
| 🇨🇱 Marcelo Rios | d. | 🇪🇸 Galo Blanco | 6-2 6-2 | H2H |
Round of 16
| 🇳🇱 Sjeng Schalken | d. | 🇿🇼 Byron Black | 6-1 6-4 | H2H |
| 🇺🇸 Vincent Spadea | d. | 🇦🇺 Richard Fromberg | 4-6 6-3 6-3 | H2H |
| 🇦🇹 Thomas Muster | d. | Juan Antonio Marin | 6-3 6-7(4) 6-2 | H2H |
| 🇺🇾 Marcelo Filippini | d. | 🇪🇸 Oscar Serrano | 7-6(4) 6-3 | H2H |
| 🇪🇸 Francisco Clavet | d. | 🇪🇸 Javier Sanchez | 6-7(0) 7-5 6-0 | H2H |
| 🇮🇹 Andrea Gaudenzi | d. | 🇮🇹 Diego Nargiso | 6-2 4-6 6-3 | H2H |
| 🇪🇸 Galo Blanco | d. | 🇸🇪 Tomas Nydahl | 6-3 7-5 | H2H |
| 🇨🇱 Marcelo Rios | d. | 🇩🇪 Marc-Kevin Goellner | 6-4 6-3 | H2H |
Round of 32
| 🇿🇼 Byron Black | d. | 🇦🇺 Patrick Rafter | 6-3 6-4 | H2H |
| 🇳🇱 Sjeng Schalken | d. | 🇪🇸 Juan Albert Viloca-Puig | 6-1 6-3 | H2H |
| 🇺🇸 Vincent Spadea | d. | 🇩🇰 Kenneth Carlsen | 7-5 7-5 | H2H |
| 🇦🇺 Richard Fromberg | d. | 🇿🇦 Grant Stafford | 6-7(3) 7-6(1) 6-1 | H2H |
| 🇦🇹 Thomas Muster | d. | 🇦🇹 Clemens Trimmel | 4-6 6-1 7-5 | H2H |
| Juan Antonio Marin | d. | 🇪🇨 Nicolas Lapentti | 7-5 6-3 | H2H |
| 🇪🇸 Oscar Serrano | d. | 🇦🇹 Markus Hipfl | 6-4 6-3 | H2H |
| 🇺🇾 Marcelo Filippini | d. | 🇫🇷 Guillaume Raoux | 6-2 6-2 | H2H |
| 🇪🇸 Francisco Clavet | d. | 🇺🇸 Steve Campbell | 6-3 6-1 | H2H |
| 🇪🇸 Javier Sanchez | d. | 🇮🇹 Gianluca Pozzi | 6-2 6-3 | H2H |
| 🇮🇹 Diego Nargiso | d. | 🇦🇷 Hernan Gumy | 6-4 6-2 | H2H |
| 🇮🇹 Andrea Gaudenzi | d. | 🇺🇸 Jan-Michael Gambill | 6-3 7-5 | H2H |
| 🇪🇸 Galo Blanco | d. | 🇮🇹 Marco Meneschincheri | 6-3 7-6(3) | H2H |
| 🇸🇪 Tomas Nydahl | d. | 🇪🇸 Alex Calatrava | 6-4 5-7 6-2 | H2H |
| 🇩🇪 Marc-Kevin Goellner | d. | 🇿🇼 Wayne Black | 3-6 7-6(3) 6-1 | H2H |
| 🇨🇱 Marcelo Rios | d. | 🇦🇺 Scott Draper | 6-1 6-3 | H2H |