ATP 500 · 1998-02-23 · draw of 32
Philadelphia 1998
HardFinal
| 🇺🇸 Pete Sampras | d. | 🇸🇪 Thomas Enqvist | 7-5 7-6(3) | H2H |
Semifinals
| 🇸🇪 Thomas Enqvist | d. | 🇨🇦 Sebastien Lareau | 6-3 3-6 6-3 | H2H |
| 🇺🇸 Pete Sampras | d. | 🇩🇪 Tommy Haas | 6-4 6-4 | H2H |
Quarterfinals
| 🇨🇦 Sebastien Lareau | d. | 🇿🇦 Grant Stafford | 6-4 6-3 | H2H |
| 🇸🇪 Thomas Enqvist | d. | 🇺🇸 Richey Reneberg | 6-4 7-6(1) | H2H |
| 🇩🇪 Tommy Haas | d. | 🇺🇸 Jeff Tarango | 4-6 6-4 6-4 | H2H |
| 🇺🇸 Pete Sampras | d. | 🇳🇱 Sjeng Schalken | 6-2 6-2 | H2H |
Round of 16
| 🇨🇦 Sebastien Lareau | d. | 🇺🇸 Jim Courier | 7-6(5) 7-5 | H2H |
| 🇿🇦 Grant Stafford | d. | 🇳🇱 Paul Haarhuis | 6-3 6-4 | H2H |
| 🇸🇪 Thomas Enqvist | d. | 🇩🇪 Marcello Craca | 4-6 7-6(2) 6-2 | H2H |
| 🇺🇸 Richey Reneberg | d. | 🇺🇸 Todd Martin | 6-4 7-5 | H2H |
| 🇩🇪 Tommy Haas | d. | 🇧🇷 Fernando Meligeni | 3-0 RET | H2H |
| 🇺🇸 Jeff Tarango | d. | 🇺🇸 Jonathan Stark | 6-2 6-7(4) 6-3 | H2H |
| 🇳🇱 Sjeng Schalken | d. | 🇷🇺 Marat Safin | 6-2 4-6 7-6(1) | H2H |
| 🇺🇸 Pete Sampras | d. | 🇮🇹 Andrea Gaudenzi | 7-6(6) 6-3 | H2H |
Round of 32
| 🇺🇸 Jim Courier | d. | 🇳🇴 Christian Ruud | 6-7(6) 6-4 6-4 | H2H |
| 🇨🇦 Sebastien Lareau | d. | 🇸🇪 Tomas Nydahl | 6-4 6-3 | H2H |
| 🇳🇱 Paul Haarhuis | d. | 🇪🇸 Javier Sanchez | 6-3 6-4 | H2H |
| 🇿🇦 Grant Stafford | d. | 🇦🇺 Richard Fromberg | 7-6(4) 7-6(4) | H2H |
| 🇸🇪 Thomas Enqvist | d. | 🇪🇸 Emilio Benfele Alvarez | 6-4 6-3 | H2H |
| 🇩🇪 Marcello Craca | d. | 🇪🇨 Nicolas Lapentti | 6-4 6-4 | H2H |
| 🇺🇸 Richey Reneberg | d. | 🇪🇸 Jordi Burillo | 6-3 6-1 | H2H |
| 🇺🇸 Todd Martin | d. | 🇿🇼 Byron Black | 6-4 7-6(3) | H2H |
| 🇩🇪 Tommy Haas | d. | 🇺🇸 Vincent Spadea | 6-3 6-2 | H2H |
| 🇧🇷 Fernando Meligeni | d. | 🇪🇸 Juan Albert Viloca-Puig | 7-6(5) 6-4 | H2H |
| 🇺🇸 Jeff Tarango | d. | 🇦🇺 Sandon Stolle | 7-5 6-1 | H2H |
| 🇺🇸 Jonathan Stark | d. | 🇪🇸 Julian Alonso | 6-1 6-7(5) 6-3 | H2H |
| 🇳🇱 Sjeng Schalken | d. | 🇺🇸 Jeff Salzenstein | 6-3 4-6 7-6(5) | H2H |
| 🇷🇺 Marat Safin | d. | 🇿🇼 Wayne Black | 6-1 2-6 6-3 | H2H |
| 🇮🇹 Andrea Gaudenzi | d. | 🇮🇹 Davide Sanguinetti | 4-6 6-4 6-3 | H2H |
| 🇺🇸 Pete Sampras | d. | 🇧🇪 Xavier Malisse | 4-6 6-3 7-5 | H2H |