| Champ: |  Andre Agassi |
| Runner: | Derrick Rostagno |
| Score: | 6–2, 1–6, 6–3 |
| Type: | singles doubles |
| Main Name: | Verizon Tennis Challenge |
| Before Name: | Prudential-Bache Securities Classic |
| After Name: | AT&T Challenge |
| Draw: | 32 (3/4/1) |
| Seeds: | 8 |
See main article: 1991 Prudential-Bache Securities Classic.
Brad Gilbert was the defending champion, but lost in the quarterfinals to MaliVai Washington.
Andre Agassi won the title by defeating Derrick Rostagno 6–2, 1–6, 6–3 in the final.[1] [2] [3]