The 1982 Mexico City WCT was a men's tennis tournament played on indoor carpet courts in Mexico City, Mexico.

The event was part of the 1982 World Championship Tennis circuit.

It was the fourth and last edition of the tournament and was held from 19 January until 24 January 1982.

Unseeded Tomáš Šmíd won the singles title.

Tomáš Šmíd defeated John Sadri, 3–6, 7–6, 4–6, 7–6, 6–2 Ferdi Taygan / Sherwood Stewart defeated Tomáš Šmíd / Balázs Taróczy, 6–4, 7–5