2001 UBS Open
| 2001 UBS Open | |
|---|---|
| Date | July 9 – July 15 |
| Edition | 56th |
| Category | International Series |
| Surface | Clay / Outdoor |
| Location | Gstaad, Switzerland |
| Venue | Roy Emerson Arena |
| Champions | |
| Singles | |
 Jiří Novák | |
| Doubles | |
 Roger Federer /  Marat Safin | |
The 2001 UBS Open was a men's tennis tournament played on outdoor clay courts at the Roy Emerson Arena in Gstaad in Switzerland and was part of the International Series of the 2001 ATP Tour. It was the 56th edition of the tournament and ran from July 9 through July 15, 2001.
Winners
Men's Singles
Jiří Novák defeated 
Juan Carlos Ferrero 6–1, 6–7(5–7), 7–5
- It was Novák's 3rd title of the year and the 18th of his career.
Men's Doubles
Roger Federer / Marat Safin defeated 
Michael Hill / 
Jeff Tarango 0–1 (Hill and Tarango retired)
- It was Federer's 3rd title of the year and the 3rd of his career. It was Safin's 1st title of the year and the 9th of his career.