2003 Stella Artois Championships
| 2003 Stella Artois Championships | |
|---|---|
| Date | 9–15 June |
| Edition | 101st |
| Category | International Series |
| Surface | Grass / Outdoor |
| Location | London, England |
| Venue | Queen's Club |
| Champions | |
| Singles | |
 Andy Roddick | |
| Doubles | |
 Mark Knowles /  Daniel Nestor | |
The 2003 Stella Artois Championships was a tennis tournament played on grass courts at the Queen's Club in London in England and was part of the International Series of the 2003 ATP Tour. It was the 101st edition of the tournament and was held from 9 June through 15 June 2003.
Champions
Men's Singles
Andy Roddick defeated 
Sébastien Grosjean 6–3, 6–3
- It was Roddick's 2nd title of the year and the 9th of his career.
Men's Doubles
Mark Knowles / Daniel Nestor defeated 
Mahesh Bhupathi / 
Max Mirnyi 5–7, 6–4, 7–6(7–3)
- It was Knowles' 5th title of the year and the 29th of his career. It was Nestor's 5th title of the year and the 31st of his career.