| 2001 U.S. Men's Clay Court Championships | |
|---|---|
| Date | April 30 – May 6 |
| Edition | 33rd |
| Category | International Series |
| Draw | 32S / 16D |
| Prize money | $325,000 |
| Surface | Clay / outdoor |
| Location | Houston, TX, US |
| Venue | Westside Tennis Club |
| Champions | |
| Singles | |
 Andy Roddick[1] | |
| Doubles | |
 Mahesh Bhupathi / Leander Paes[2] | |
The 2001 U.S. Men's Clay Court Championships was a men's tennis tournament played on outdoor clay courts at the Westside Tennis Club in Houston, Texas in the United States and was part of the International Series of the 2001 ATP Tour. It was the 33rd edition of the tournament and ran from April 30 through May 6, 2001. Unseeded Andy Roddick, who entered the main draw on a wildcard, won the singles title.
- ^ "2001 Houston – Singles draw". Association of Tennis Professionals (ATP).
- ^ "2001 Houston – Doubles draw". Association of Tennis Professionals (ATP).