# 1993 Comcast U.S. Indoor – Singles

Pete Sampras was the defending champion, but lost in the semifinals this year.
Mark Woodforde won the title, beating Ivan Lendl 5–4 in the final, when Lendl retired from the match.

## Seeds

* Jim Courier (first round)
* Pete Sampras (semifinals)
* Michael Chang (quarterfinals)
* Ivan Lendl (final, retired)
* MaliVai Washington (quarterfinals)
* Francisco Clavet (first round)
* Brad Gilbert (first round)
* Amos Mansdorf (quarterfinals)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final |
| WC | Derrick Rostagno | 5 | 5 | | | |
| | Mark Woodforde | 7 | 7 | | | |
| | Mark Woodforde | 7 | 7 | | Mark Woodforde | 5 |
| | | | | 4 | Ivan Lendl | 4$^r$ |
| 4 | Ivan Lendl | 7$^7$ | 6 | 4 | Ivan Lendl | 4$^r$ |
| 2 | Pete Sampras | 6$^4$ | 4 | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | J Courier | 6$^5$ | 1 | | | | | | | | | | | | | | |
| WC | D Rostagno | 7$^7$ | 6 | | WC | D Rostagno | 3 | 6 | 6 | | | | | | | | |
| | S Pescosolido | 3 | 5 | | | P Haarhuis | 6 | 3 | 2 | | | | | | | | |
| | P Haarhuis | 6 | 7 | | | | | | | WC | D Rostagno | 6 | 6 | | | | |
| | R Furlan | 6 | 6 | | | | | | | 8 | A Mansdorf | 4 | 3 | | | | |
| | J Yzaga | 2 | 2 | | | R Furlan | 6$^3$ | 5 | | | | | | | | | |
| | D Wheaton | 6 | 5 | 3 | 8 | A Mansdorf | 7$^7$ | 7 | | | | | | | | | |
| 8 | A Mansdorf | 4 | 7 | 6 | | | | | | | | | | WC | D Rostagno | 5 | 5 |
| 3 | M Chang | 6 | 2 | 6 | | | | | | | | | | | M Woodforde | 7 | 7 |
| | E Sánchez | 1 | 6 | 1 | 3 | M Chang | 6 | 6 | | | | | | | | | |
| Q | P McEnroe | 2 | 4 | | | A Chesnokov | 2 | 1 | | | | | | | | | |
| | A Chesnokov | 6 | 6 | | | | | | | 3 | M Chang | 3 | 4 | | | | |
| | T Martin | 0$^r$ | | | | | | | | | M Woodforde | 6 | 6 | | | | |
| | M Filippini | 5 | | | | M Filippini | 2 | 4 | | | | | | | | | |
| | M Woodforde | 6 | 6 | | | M Woodforde | 6 | 6 | | | | | | | | | |
| 6 | F Clavet | 1 | 3 | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 5 | M Washington | 6 | 6 | | | | | | | | | | | | | | |
| | T Woodbridge | 4 | 4 | | 5 | M Washington | 7 | 6 | | | | | | | | | |
| | J Oncins | 2 | 6 | 5 | | J Tarango | 5 | 4 | | | | | | | | | |
| | J Tarango | 6 | 2 | 7 | | | | | 5 | M Washington | 5 | 2 | | | | | |
| | J Grabb | 6 | 6 | | | | | | 4 | I Lendl | 7 | 6 | | | | | |
| | L Mattar | 3 | 3 | | | J Grabb | 4 | 6$^3$ | | | | | | | | | |
| | M Ondruska | 6 | 3 | 2 | 4 | I Lendl | 6 | 7$^7$ | | | | | | | | | |
| 4 | I Lendl | 3 | 6 | 6 | | | | | | | | | | 4 | I Lendl | 7$^7$ | 6 |
| 7 | B Gilbert | 2 | 2 | | | | | | | | | | | 2 | P Sampras | 6$^4$ | 4 |
| WC | R Reneberg | 6 | 6 | | WC | R Reneberg | 6 | 6 | | | | | | | | | |
| Q | R Fromberg | 6 | 7$^7$ | | Q | R Fromberg | 2 | 3 | | | | | | | | | |
| Q | B Steven | 2 | 6$^5$ | | | | | | WC | R Reneberg | 6 | 4 | 6$^6$ | | | | |
| WC | D DiLucia | 2 | 7$^{12}$ | 3 | | | | | 2 | P Sampras | 4 | 6 | 7$^8$ | | | | |
| | T Enqvist | 6 | 6$^{10}$ | 6 | | T Enqvist | 1 | 5 | | | | | | | | | |
| Q | S Youl | 2 | 7$^7$ | 3 | 2 | P Sampras | 6 | 7 | | | | | | | | | |
| 2 | P Sampras | 6 | 6$^4$ | 6 | | | | | | | | | | | | | |