1999 Eurocard Open
| 1999 Eurocard Open | |
|---|---|
| Date | 25 – 31 October |
| Edition | 4th |
| Category | ATP Super 9 |
| Draw | 48S / 24D |
| Prize money | $2,200,000 |
| Surface | Hard / indoor |
| Location | Stuttgart, Germany |
| Venue | Schleyerhalle |
| Champions | |
| Singles | |
 Thomas Enqvist [1] | |
| Doubles | |
Jonas Björkman /  Byron Black [2] | |
The 1999 Stuttgart Masters (known as the Eurocard Open for sponsorship reasons) was a tennis tournament played on indoor hard courts. It was the 4th edition of the Stuttgart Masters, and was part of the ATP Super 9 of the 1999 ATP Tour. It took place at the Schleyerhalle in Stuttgart, Germany, from 25 October through 31 October 1999. Thomas Enqvist won the singles title.
Finals
Singles
Thomas Enqvist defeated 
Richard Krajicek 6–1, 6–4, 5–7, 7–5
- It was Thomas Enqvist's 2nd title of the year and his 15th overall. It was his 1st Super 9 title of the year, and his 2nd overall.
Doubles
Jonas Björkman / Byron Black defeated 
David Adams / John-Laffnie de Jager 6–7(6–8), 7–6(7–2), 6–0