1998 US Open – Men's singles
| Men's singles | |
|---|---|
| 1998 US Open | |
| Champion | Patrick Rafter |
| Runner-up | Mark Philippoussis |
| Score | 6–3, 3–6, 6–2, 6–0 |
| Draw | 128 |
| Seeds | 16 |
Defending champion Patrick Rafter defeated Mark Philippoussis in the final, 6–3, 3–6, 6–2, 6–0 to win the men's singles tennis title at the 1998 US Open. It was his second and last major singles title.