1998 U.S. Men's Clay Court Championships – Singles
| Singles | |
|---|---|
| 1998 U.S. Men's Clay Court Championships | |
| Champion | Jim Courier |
| Runner-up | Michael Chang |
| Score | 7–5, 3–6, 7–5 |
| Draw | 32 |
| Seeds | 8 |
Seeds
A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated.
- Michael Chang (final)
- Jason Stoltenberg (first round)
- Jim Courier (champion)
- Vincent Spadea (first round)
- Gianluca Pozzi (second round)
- Wayne Black (first round)
- Grant Stafford (second round)
- Juan Antonio Marín (first round, retired)
Draw
Key
- Q = Qualifier
- WC = Wild card
- LL = Lucky loser
- Alt = Alternate
- ITF = ITF entry
- PR = Protected ranking
- SR = Special ranking
- SE = Special exempt
- JE = Junior exempt
- JR = Junior Accelerator Programme entrant
- CO = College Accelerator Programme entrant
- NG = Next Gen Accelerator Program entrant
- w/o = Walkover
- r = Retired
- d = Defaulted