# 1989–90 Mexican Segunda División season

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.

## Changes

* Potros Neza won the promotion to Primera División. However, because the club was the Atlante reserves team, the spot in the Division was bought by Veracruz.
* Atlético Potosino was relegated from Primera División.
* Bachilleres and Galicia were promoted from Segunda División B.
* Ayense was promoted from Tercera División.
* Tapatío, Pioneros Cancún and FEG were relegated from Segunda División.
* Orizaba franchise was bought by new owners, the team was relocated at Tijuana and renamed as Inter de Tijuana.

### During the season

* Before week 18, Nuevo León was sold, the new owners relocated the team in Saltillo and renamed it as Leones de Saltillo.

## Teams

| Club | City | Stadium |
| Atlético Potosino | San Luis Potosí | Estadio Plan de San Luis |
| Ayense | Ayotlán | Estadio Chino Rivas |
| Bachilleres | Guadalajara | Estadio Tecnológico UdeG |
| Chetumal | Chetumal | Estadio José López Portillo |
| Ecatepec | Ecatepec de Morelos | Estadio Morelos |
| Galicia | Cuernavaca | Estadio Centenario |
| Inter de Tijuana | Tijuana | Estadio Cerro Colorado |
| Jalisco | Guadalajara | Estadio Jalisco |
| La Piedad | La Piedad | Estadio Juan N. López |
| León | León | Estadio Nou Camp |
| Nuevo León Leones Saltillo | Monterrey Saltillo | Estadio Tecnológico Estadio Olímpico Francisco I. Madero |
| Pachuca | Pachuca | Estadio Revolución Mexicana |
| Petroleros de Salina Cruz | Salina Cruz | Estadio Heriberto Kehoe Vincent |
| Querétaro | Querétaro City | Estadio Corregidora |
| SUOO | Cuautitlán | Estadio Los Pinos |
| Tecomán | Tecomán | Estadio IAETAC |
| Tepic | Tepic | Estadio Nicolás Álvarez Ortega |
| UAQ | Querétaro City | Estadio Corregidora |
| Yucatán | Mérida | Estadio Carlos Iturralde |
| Zacatepec | Zacatepec | Estadio Agustín "Coruco" Díaz |

## Group stage
### Group 1

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Tepic (Q) | 38 | 19 | 12 | 7 | 53 | 32 | +21 | 62 | Qualified to Playoffs |
| 2 | Ecatepec (Q) | 38 | 17 | 12 | 9 | 50 | 34 | +16 | 59 | Qualified to Playoffs |
| 3 | Yucatán | 38 | 15 | 9 | 14 | 57 | 49 | +8 | 51 | |
| 4 | Atlético Potosino | 38 | 13 | 13 | 12 | 41 | 40 | +1 | 45 | |
| 5 | SUOO (R) | 38 | 8 | 8 | 22 | 34 | 73 | −39 | 29 | Relegated |

### Group 2

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Inter de Tijuana (Q) | 38 | 19 | 13 | 6 | 50 | 32 | +18 | 63 | Qualified to Playoffs |
| 2 | Chetumal (Q) | 38 | 15 | 13 | 10 | 53 | 48 | +5 | 55 | Qualified to Playoffs |
| 3 | La Piedad | 38 | 17 | 8 | 13 | 49 | 47 | +2 | 54 | |
| 4 | Jalisco | 38 | 10 | 10 | 18 | 40 | 53 | −13 | 37 | |
| 5 | Galicia (R) | 38 | 8 | 6 | 24 | 30 | 58 | −28 | 28 | Relegated |

### Group 3

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | UAQ (Q) | 38 | 19 | 13 | 6 | 66 | 46 | +20 | 58 | Qualified to Playoffs |
| 2 | Pachuca (Q) | 38 | 16 | 12 | 10 | 50 | 34 | +16 | 53 | Qualified to Playoffs |
| 3 | Bachilleres | 38 | 15 | 7 | 16 | 47 | 50 | −3 | 47 | |
| 4 | Nuevo León/Leones Saltillo | 38 | 11 | 12 | 15 | 48 | 55 | −7 | 41 | |
| 5 | Tecomán | 38 | 10 | 9 | 19 | 50 | 62 | −12 | 37 | Relegated |

### Group 4

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
| 1 | Zacatepec (Q) | 38 | 18 | 8 | 12 | 56 | 37 | +19 | 57 | Qualified to Playoffs |
| 2 | León (Q) | 38 | 16 | 11 | 11 | 54 | 30 | +24 | 54 | Qualified to Playoffs |
| 3 | Querétaro | 38 | 16 | 11 | 11 | 51 | 49 | +2 | 52 | |
| 4 | Petroleros Salina Cruz | 38 | 12 | 8 | 18 | 36 | 54 | −18 | 41 | |
| 5 | Ayense (R) | 38 | 5 | 13 | 20 | 32 | 64 | −32 | 27 | Relegated |

## Results

| Home \ Away | ATP | AYE | BAC | CHE | ECA | GAL | INT | JAL | LPD | LEO | NLS | PAC | PET | QUE | SUO | TEC | TEP | UAQ | YUC | ZAC |
| Atlético Potosino | — | 2–2 | 1–1 | 1–0 | 3–2 | 2–1 | 1–1 | 1–0 | 2–0 | 1–0 | 4–0 | 0–0 | 0–1 | 2–0 | 3–1 | 1–1 | 2–0 | 0–0 | 1–0 | 1–0 |
| Ayense | 0–1 | — | 1–1 | 0–0 | 1–0 | 0–0 | 1–2 | 1–1 | 0–0 | 0–2 | 1–2 | 1–1 | 1–0 | 1–1 | 1–2 | 1–2 | 0–1 | 1–2 | 2–3 | 3–2 |
| Bachilleres | 1–0 | 1–2 | — | 1–2 | 0–2 | 2–1 | 0–0 | 0–1 | 0–3 | 3–2 | 1–0 | 1–1 | 3–0 | 4–0 | 4–0 | 2–2 | 0–0 | 2–0 | 0–1 | 1–0 |
| Chetumal | 4–2 | 1–1 | 1–0 | — | 1–1 | 4–1 | 0–0 | 3–1 | 3–1 | 2–2 | 2–1 | 1–1 | 0–0 | 4–0 | 3–0 | 3–1 | 0–0 | 4–3 | 0–2 | 1–5 |
| Ecatepec | 1–0 | 2–1 | 2–2 | 0–0 | — | 0–1 | 0–0 | 2–1 | 0–1 | 0–2 | 3–0 | 1–0 | 1–1 | 0–0 | 3–1 | 2–0 | 0–0 | 1–1 | 2–0 | 2–0 |
| Galicia | 1–1 | 1–1 | 0–2 | 0–1 | 1–2 | — | 0–1 | 0–1 | 0–1 | 0–3 | 3–2 | 1–2 | 0–1 | 1–2 | 0–1 | 3–0 | 3–1 | 1–0 | 2–2 | 1–2 |
| Inter Tijuana | 2–0 | 3–0 | 4–0 | 2–2 | 2–1 | 2–0 | — | 1–2 | 2–1 | 1–0 | 1–0 | 0–0 | 1–2 | 2–0 | 1–1 | 2–2 | 1–0 | 1–0 | 1–0 | 2–0 |
| Jalisco | 1–1 | 1–1 | 0–2 | 1–0 | 1–1 | 1–1 | 0–1 | — | 0–1 | 0–3 | 0–2 | 1–2 | 0–1 | 1–1 | 2–1 | 4–2 | 0–1 | 2–1 | 4–1 | 2–0 |
| La Piedad | 2–0 | 2–2 | 2–1 | 1–0 | 0–2 | 2–0 | 0–0 | 1–0 | — | 1–0 | 2–1 | 2–0 | 0–0 | 4–2 | 2–2 | 1–3 | 2–3 | 3–1 | 2–0 | 2–2 |
| León | 1–0 | 3–0 | 1–0 | 1–2 | 1–1 | 3–1 | 5–0 | 1–1 | 0–1 | — | 1–0 | 0–0 | 0–1 | 2–2 | 3–0 | 4–2 | 2–1 | 2–1 | 0–1 | 0–0 |
| Nuevo León-Leones | 2–2 | 2–0 | 2–0 | 4–2 | 1–2 | 3–0 | 2–2 | 3–2 | 4–4 | 0–0 | — | 2–1 | 0–1 | 0–0 | 4–0 | 1–0 | 0–0 | 1–1 | 1–1 | 1–0 |
| Pachuca | 4–1 | 3–0 | 4–0 | 2–1 | 1–3 | 0–0 | 1–0 | 0–0 | 1–0 | 2–2 | 0–0 | — | 5–0 | 0–1 | 1–0 | 2–1 | 2–2 | 2–1 | 2–1 | 0–1 |
| Petroleros SC | 1–1 | 3–0 | 0–1 | 0–1 | 1–4 | 3–1 | 4–2 | 2–3 | 0–1 | 1–1 | 0–0 | 0–1 | — | 3–2 | 2–1 | 3–0 | 0–0 | 2–3 | 1–1 | 1–0 |
| Querétaro | 1–1 | 1–2 | 4–1 | 4–1 | 0–0 | 0–1 | 3–1 | 1–0 | 2–1 | 1–0 | 2–2 | 2–1 | 3–1 | — | 2–2 | 2–1 | 1–0 | 1–1 | 3–1 | 2–1 |
| SUOO | 0–0 | 1–0 | 1–2 | 3–0 | 1–2 | 0–1 | 2–1 | 1–1 | 1–1 | 0–4 | 1–0 | 2–4 | 3–1 | 0–1 | — | 2–0 | 1–4 | 1–1 | 1–2 | 0–2 |
| Tecomán | 1–1 | 0–0 | 1–3 | 1–1 | 2–2 | 2–0 | 0–1 | 2–1 | 2–0 | 0–1 | 2–1 | 0–1 | 2–0 | 1–1 | 6–0 | — | 4–2 | 3–1 | 2–3 | 1–2 |
| Tepic | 1–0 | 5–2 | 1–0 | 0–0 | 2–0 | 1–0 | 1–1 | 1–0 | 2–0 | 1–1 | 3–1 | 1–0 | 1–0 | 3–1 | 5–1 | 2–0 | — | 4–2 | 3–2 | 0–0 |
| UAQ | 2–1 | 2–1 | 4–1 | 4–0 | 2–0 | 2–1 | 2–2 | 5–2 | 4–1 | 1–1 | 4–0 | 1–0 | 1–0 | 0–1 | 2–0 | 2–0 | 2–0 | — | 2–0 | 1–0 |
| Yucatán | 4–1 | 5–0 | 1–2 | 1–1 | 2–3 | 0–1 | 0–1 | 2–2 | 3–1 | 1–0 | 3–3 | 2–1 | 4–0 | 1–0 | 2–0 | 1–1 | 0–0 | 3–1 | — | 0–1 |
| Zacatepec | 1–0 | 3–1 | 3–2 | 0–2 | 1–0 | 5–1 | 1–1 | 3–0 | 2–0 | 1–0 | 4–0 | 2–2 | 4–1 | 2–1 | 0–0 | 3–0 | 1–1 | 1–3 | 1–1 | — |

## Final stage
### Group 1

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Promotion | LEO | UAQ | TEP | CHE |
| 1 | León (Q) | 6 | 4 | 1 | 1 | 16 | 6 | +10 | 13 | Qualified to final | | 1–3 | 2–0 | 3–0 |
| 2 | UAQ | 6 | 4 | 0 | 2 | 12 | 10 | +2 | 9 | | 2–6 | | 2–0 | 2–1 |
| 3 | Tepic | 6 | 3 | 1 | 2 | 7 | 5 | +2 | 9 | | 1–1 | 1–0 | | 3–0 |
| 4 | Chetumal | 6 | 0 | 0 | 6 | 2 | 16 | −14 | 0 | | 0–3 | 1–3 | 0–2 | |

### Group 2

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Promotion | INT | ZAC | PAC | ECA |
| 1 | Inter de Tijuana (Q) | 6 | 4 | 1 | 1 | 11 | 7 | +4 | 12 | Qualified to final | | 2–2 | 3–1 | 1–0 |
| 2 | Zacatepec (Q) | 6 | 3 | 3 | 0 | 10 | 4 | +6 | 12 | | 2–0 | | 2–0 | 2–0 |
| 3 | Pachuca | 6 | 2 | 1 | 3 | 10 | 11 | −1 | 7 | | 1–2 | 2–2 | | 3–1 |
| 4 | Ecatepec | 6 | 0 | 1 | 5 | 3 | 12 | −9 | 1 | | 1–3 | 0–0 | 1–3 | |
* ↑ Inter Tijuana won the group due to better performance in the regular season.