1989–90 Mexican Segunda División season
| Season | 1989–90 |
|---|---|
| Champions | León (1st Title) |
| Promoted | Bachilleres Galicia Ayense |
| Relegated | SUOO Galicia Ayense |
| Matches played | 406 |
| Goals scored | 1,023 (2.52 per match) |
| Top goalscorer | Jaime Ríos Raúl Torales (21 goals) |
← 1988–89 1990–91 → | |
The 1989–90 Segunda División was the 41st season of the Mexican Segunda División. The season started on 18 August 1989 and concluded on 3 June 1990. It was won by León.