| 2003 St. Petersburg Open | ||||
|---|---|---|---|---|
| Date | 20–26 October | |||
| Edition | 9th | |||
| Category | International Series | |||
| Draw | 32S / 16D | |||
| Prize money | $975,000 | |||
| Surface | Hard / indoor | |||
| Location | St. Petersburg, Russia | |||
| Venue | Petersburg Sports and Concert Complex | |||
| Champions | ||||
| Singles | ||||
 Gustavo Kuerten | ||||
| Doubles | ||||
 Julian Knowle / Nenad Zimonjić | ||||
| ||||
The2003 St. Petersburg Open was atennis tournament played onindoor hard courts at thePetersburg Sports and Concert Complex inSaint Petersburg inRussia and was part of theInternational Series of the2003 ATP Tour. The tournament ran from October 20 through October 26, 2003.
Gustavo Kuerten defeated
Sargis Sargsian 6–4, 6–3
Julian Knowle /Nenad Zimonjić defeated
Michael Kohlmann /Rainer Schüttler 7–6(7–1), 6–3