| 2000 St. Petersburg Open | |
|---|---|
| Date | 6–12 November |
| Edition | 6th |
| Category | International Series |
| Draw | 32S / 16D |
| Prize money | $775,000 |
| Surface | Hard / indoor |
| Location | St. Petersburg, Russia |
| Venue | Petersburg Sports and Concert Complex |
| Champions | |
| Singles | |
 Marat Safin | |
| Doubles | |
 Daniel Nestor /  Kevin Ullyett | |
The 2000 St. Petersburg Open was a tennis tournament played on indoor carpet courts at the Petersburg Sports and Concert Complex in Saint Petersburg in Russia and was part of the ATP International Series of the 2000 ATP Tour. The tournament ran from November 6 through November 12, 2000.