| 1998 Abierto Mexicano Telcel | |
|---|---|
| Date | 26 October – 1 November |
| Edition | 6th |
| Category | International Series |
| Draw | 32S / 16D |
| Prize money | $315,000 |
| Surface | Clay / outdoor |
| Location | Mexico City, Mexico |
| Champions | |
| Singles | |
 Jiří Novák[1] | |
| Doubles | |
| Jiří Novák / David Rikl[2] | |
The 1998 Abierto Mexicano Telcel was a men's tennis tournament played on outdoor clay courts in Mexico City, Mexico that was part of the International Series category of the 1998 ATP Tour. It was the sixth edition of the tournament and was held from 26 October through 1 November. Unseeded Jiří Novák won the singles title.