 | This article includes a list of general references, but it lacks sufficient corresponding inline citations. (November 2019) |
| 2003 NASDAQ-100 Open | |
|---|---|
| Date | March 17 – 30 |
| Edition | 19th |
| Category | ATP Masters Series (men) Tier I Series (women) |
| Surface | Hard / Outdoor |
| Location | Key Biscayne, Florida, U.S. |
| Venue | Tennis Center at Crandon Park |
| Champions | |
| Men's singles | |
 Andre Agassi[1] | |
| Women's singles | |
| Serena Williams | |
| Men's doubles | |
 Roger Federer /  Max Mirnyi[2] | |
| Women's doubles | |
 Liezel Huber /  Magdalena Maleeva | |
The 2003 NASDAQ-100 Open was a tennis tournament played on outdoor hard courts. It was the 19th edition of the Miami Masters and was part of the Tennis Masters Series of the 2003 ATP Tour and of Tier I of the 2003 WTA Tour. Both the men's and women's events took place at the Tennis Center at Crandon Park in Key Biscayne, Florida in the United States from March 17 through March 30, 2003.
- ^ "2003 Miami – Singles draw". Association of Tennis Professionals (ATP).
- ^ "2003 Miami – Doubles draw". Association of Tennis Professionals (ATP).