Boston 1998 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Michael Chang | m. | Paul Haarhuis | 6-3 6-4 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Michael Chang | m. | Sebastien Grosjean | 7-5 4-6 6-3 |
| Paul Haarhuis | m. | Cedric Pioline | 7-5 4-6 6-3 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Sebastien Grosjean | m. | Jonas Bjorkman | 7-6(7) 6-1 |
| Michael Chang | m. | Gianluca Pozzi | 6-4 2-6 6-1 |
| Cedric Pioline | m. | Thomas Muster | 7-5 6-3 |
| Paul Haarhuis | m. | Sjeng Schalken | 0-6 6-4 6-3 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Jonas Bjorkman | m. | Galo Blanco | 6-2 7-6(5) |
| Sebastien Grosjean | m. | Xavier Malisse | 6-4 7-5 |
| Michael Chang | m. | Kenneth Carlsen | 7-5 6-2 |
| Gianluca Pozzi | m. | Lionel Roux | 5-7 6-2 7-6(3) |
| Thomas Muster | m. | Nicolas Lapentti | 6-2 6-4 |
| Cedric Pioline | m. | Andrew Ilie | 6-4 6-2 |
| Paul Haarhuis | m. | Jiri Novak | 6-1 4-6 7-5 |
| Sjeng Schalken | m. | Jeff Tarango | 6-1 6-1 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Jonas Bjorkman | m. | Arnaud Clement | 6-2 6-3 |
| Galo Blanco | m. | Hernan Gumy | 3-6 6-1 6-4 |
| Sebastien Grosjean | m. | John Van Lottum | 6-2 6-0 |
| Xavier Malisse | m. | Steve Campbell | 6-3 6-1 |
| Michael Chang | m. | Andrei Pavel | 7-5 6-2 |
| Kenneth Carlsen | m. | Jerome Golmard | 3-6 6-3 6-4 |
| Lionel Roux | m. | Ramon Delgado | 6-4 6-2 |
| Gianluca Pozzi | m. | Fabrice Santoro | 6-2 6-2 |
| Thomas Muster | m. | Marcelo Filippini | 6-0 6-2 |
| Nicolas Lapentti | m. | Carlos Costa | 6-7(8) 6-4 7-5 |
| Andrew Ilie | m. | Franco Squillari | 6-4 6-2 |
| Cedric Pioline | m. | Adrian Voinea | 6-4 6-0 |
| Jiri Novak | m. | Andrea Gaudenzi | 4-6 6-1 6-1 |
| Paul Haarhuis | m. | Lucas Arnold Ker | 6-1 6-3 |
| Sjeng Schalken | m. | Davide Sanguinetti | 7-6(3) 7-6(3) |
| Jeff Tarango | m. | Karol Kucera | 6-2 6-3 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0