Primera División de México Invierno 1998
Primera División de México ' Invierno 1998''' is a Mexican football tournament - one of two short tournaments that take up the entire year to determine the champion of Mexican football. It began on Friday, July 31, 1998, and ran until November 22, when the regular season ended. Pachuca was promoted to the Primera División de México thus, Veracruz was relegated to the Primera División A. In the final Necaxa defeated Guadalajara and became champions for the 3rd time.
Overview
| Team | City | Stadium | - |
| América | Mexico City | Azteca | - |
| Atlante | Mexico City | Azteca | - |
| Atlas | Guadalajara, Jalisco | Jalisco | - |
| Atlético Morelia | Morelia, Michoacán | Morelos | - |
| Celaya | Celaya, Guanajuato | Miguel Alemán Valdés | - |
| Cruz Azul | Mexico City | Azul | - |
| Guadalajara | Guadalajara, Jalisco | Jalisco | - |
| León | León, Guanajuato | León | - |
| Monterrey | Monterrey, Nuevo León | Tecnológico | - |
| Necaxa | Mexico City | Azteca | - |
| Pachuca | Pachuca, Hidalgo | Hidalgo | - |
| Puebla | Puebla, Puebla | Cuauhtémoc | - |
| Santos Laguna | Torreón, Coahuila | Corona | - |
| Toluca | Toluca, State of Mexico | Estadio Nemesio Díez | - |
| Toros Neza | Nezahualcóyotl, State of Mexico | Neza 86 | - |
| UAG | Zapopan, Jalisco | Tres de Marzo | - |
| UANL | San Nicolás de los Garza, Nuevo León | Universitario | - |
| UNAM | Mexico City | Olímpico Universitario |
Final standings (groups)
League table
Top goalscorers
Players sorted first by goals scored, then by last name. Only regular season goals listed.| Rank | Player | Club | Goals |
| 1 |  Cuauhtémoc Blanco | América | 16 |
| 2 |  José Cardozo | Toluca | 13 |
| 2 |  Carlos Pavón | Necaxa | 13 |
| 4 |  Federico Lagorio | Atlas | 12 |
| 5 | Alejandro Glaría | Pachuca | 11 |
| 5 | Pedro Pineda | Necaxa | 11 |
| 7 |  Claudinho | Morelia | 10 |
| 7 |  Claudio Núñez | UANL | 10 |
| 9 | Luis García | Guadalajara | 8 |
| 9 | Luis Hernández | UANL | 8 |
Source:
Results
Playoffs
Bracket
Quarterfinals
Guadalajara won 5–2 on aggregate.----
UNAM won 4–3 on aggregate.
----
3–3 on aggregaate. Necaxa advanced for being the higher seeded team.
----
Atlas won 3–2 on aggregate.
Semifinals
Guadalajara won 2–1 on aggregate.----
Necaxa won 3–2 on aggregate.