| 2005 Abierto Mexicano Telcel | |
|---|---|
| Date | February 21 – February 27 |
| Edition | 12th (men) / 5th (women) |
| Surface | Clay / Outdoor |
| Location | Acapulco, Mexico |
| Champions | |
| Men's singles | |
 Rafael Nadal | |
| Women's singles | |
 Flavia Pennetta | |
| Men's doubles | |
| David Ferrer / Santiago Ventura | |
| Women's doubles | |
 Alina Jidkova /  Tatiana Perebiynis | |
The 2005 Abierto Mexicano Telcel was both a men's and women's tennis tournament on the 2005 ATP and WTA Tours that was held in Acapulco, Mexico. The tournament was held from February 21 to February 27.
