| 2006 SAP Open | |
|---|---|
| Date | February 13–19 |
| Edition | 118th |
| Category | International Series |
| Draw | 32S / 16D |
| Prize money | $355,000 |
| Surface | Hard / indoor |
| Location | San Jose, U.S. |
| Venue | HP Pavilion at San Jose |
| Champions | |
| Singles | |
 Andy Murray[1] | |
| Doubles | |
 Jonas Björkman /  John McEnroe[2] | |
The 2006 SAP Open was a men's tennis tournament held at the HP Pavilion in San Jose, United States that was part of the International Series of the 2006 ATP Tour. It was the 118th edition of the tournament and was held from February 13 through February 19, 2006. Unseeded Andy Murray won the single title.
- ^ "2006 San Jose – Singles draw". Association of Tennis Professionals (ATP).
- ^ "2006 San Jose – Doubles draw". Association of Tennis Professionals (ATP).