1997–98 Mexican Primera División season

The 1997–98 Primera División de México (Mexican First Division) was the 56th professional season of Mexico's top-flight football league. The season began on Friday, July 25, 1997, and ended on April 6, 1998.

UANL was promoted to the Mexico Primera División as Pachuca was relegated to the Primera División A.

Torneo Invierno
"Invierno 1997" began on Friday, July 25, 1997, and ran until October 26 not including the playoffs. In the final Cruz Azul defeated León and became champions for the 8th time.

Top goalscorers
Players sorted first by goals scored, then by last name. Only regular season goals listed.

Source: Liga MX

Quarterfinals
León won 6–4 on aggregate.

América won 4–1 on aggregate.

Cruz Azul won 5–1 on aggregate.

Atlante won 1–0 on aggregate.

Semifinals
Cruz Azul won 2–1 on aggregate.

León won 3–2 on aggregate.

Finals

 * First leg


 * Second leg

Cruz Azul won 2–1 on aggregate.

Torneo Verano
"Verano 1998" began on Saturday, January 3, 1998, and ran until April 6. In the final Toluca defeated Necaxa and became champions for the fourth time on May 10.

Top goalscorers
Players sorted first by goals scored, then by last name. Only regular season goals listed.

Source: MedioTiempo

Repechage
UAG won 5–3 on aggregate.

América won 6–3 on aggregate.

Quarterfinals
Toluca won 6–1 on aggregate.

América won 3–2 on aggregate.

Necaxa won 2–1 on aggregate.

Atlas won 5–4 on aggregate.

Semifinals
Toluca won 3–1 on aggregate.

Necaxa won 3–2 on aggregate.

Finals

 * First leg


 * Second leg

Toluca won 6–4 on aggregate.