# 2003–04 Primera División A season

Primera División A (Méxican First A Division) is a Mexican football tournament. This season was composed of Apertura 2003 and Clausura 2004. Dorados de Sinaloa was the winner of the promotion to First Division after winning León in the promotion playoff. '

## Changes for the 2003–04 season

* Cihuatlán was bought by new owners, for that reason the team was relocated to Culiacán and renamed Dorados de Sinaloa.
* Yucatán was relocated to Playa del Carmen and renamed Inter Riviera Maya.
* Chapulineros de Oaxaca was relocated to Tlaxcala and renamed Guerreros de Tlaxcala.
* C.D. Guadalajara already had two subsidiary teams in the division (Tapatío and Nacional Tijuana), for this reason it was detached from the National Tijuana, which was bought by new owners who renamed to Mérida F.C. and relocated the team at Mérida, Yucatán.
* Real Sociedad de Zacatecas was moved to Altamira and renamed Estudiantes de Santander.
* Cruz Azul Hidalgo was relocated to Oaxaca and changed renamed Cruz Azul Oaxaca.
* Tigrillos was relocated to Mexico City.
* A new team called Trotamundos Tijuana was created from the franchise belonging to Colibríes de Morelos, which had been confiscated by the Femexfut.
* Delfines de Coatzacoalcos was promoted from Second Division.

### Changes for the Clausura 2004

* After violent incidents in a game, Zacatepec owner moved the team to Xochitepec and renamed as Leones de Morelos. This fact represented the end of the club's original franchise.
* Trotamundos Tijuana was bought by Pemex, the new owner company moved the team to Salamanca and renamed Petroleros de Salamanca.
* Inter Riviera Maya was relocated to Córdoba and it was renamed Azucareros de Córdoba, however, the team played most of its games in Mexico City.

## Stadiums and locations

| Club | Stadium | Capacity | City |
| Acapulco | Unidad Deportiva Acapulco | 13,000 | Acapulco, Guerrero |
| Atlético Mexiquense | Nemesio Díez | 35,000 | Toluca, State of Mexico |
| Celaya | Miguel Alemán Valdés | 25,000 | Celaya, Guanajuato |
| Coatzacoalcos | Rafael Hernández Ochoa | 4,800 | Coatzacoalcos, Veracruz |
| Cobras Juárez | Olímpico Benito Juárez | 22,000 | Ciudad Juárez, Chihuahua |
| Correcaminos UAT | Marte R. Gómez | 20,000 | Ciudad Victoria, Tamaulipas |
| Cruz Azul Oaxaca | Benito Juárez | 15,000 | Oaxaca, Oaxaca |
| Dorados | Carlos González y González | 23,000 | Culiacán, Sinaloa |
| Durango | Francisco Zarco | 15,000 | Durango, Durango |
| Estudiantes de Santander | Lázaro Cárdenas / Altamira | 3,000 / 13,500 | Altamira, Tamaulipas |
| Inter Riviera Maya | Mario Villanueva Madrid | 10,000 | Playa del Carmen, Quintana Roo |
| Jaguares de Tapachula | Olímpico de Tapachula | 10,000 | Tapachula, Chiapas |
| León | Nou Camp | 35,000 | León, Guanajuato |
| Mérida F.C. | Carlos Iturralde | 25,000 | Mérida, Yucatán |
| Tabasco | Olímpico de Villahermosa | 12,000 | Villahermosa, Tabasco |
| Tapatío | Anacleto Macías Tolán | 3,500 | Guadalajara, Jalisco |
| Tigrillos | Azteca | 105,000 | Mexico City |
| Trotamundos Tijuana | Cerro Colorado | 12,000 | Tijuana, Baja California |
| Tlaxcala | Tlahuicole | 12,000 | Tlaxcala, Tlaxcala |
| Zacatepec | Agustín Coruco Díaz | 18,000 | Zacatepec, Morelos |

### Clausura 2004 new teams

| Club | Stadium | Capacity | City |
| Córdoba | Rafael Murillo Vidal / C.A.R. | 4,000 / 1,000 | Córdoba, Veracruz |
| Leones de Morelos | Mariano Matamoros | 18,000 | Cuernavaca, Morelos |
| Salamanca | Olímpico Sección 24 | 10,000 | Salamanca, Guanajuato |

## Apertura 2003
### Group league tables
#### Group 1

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts |
| 1 | Atlético Mexiquense | 19 | 8 | 4 | 7 | 32 | 31 | +1 | 28 |
| 2 | Mérida F.C. | 19 | 6 | 6 | 7 | 29 | 32 | −3 | 24 |
| 3 | Estudiantes Santander | 19 | 6 | 3 | 10 | 25 | 29 | −4 | 21 |
| 4 | Trotamundos | 19 | 5 | 5 | 9 | 20 | 26 | −6 | 20 |
| 5 | Tlaxcala | 19 | 2 | 8 | 9 | 20 | 37 | −17 | 14 |

#### Group 2

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts |
| 1 | Correcaminos UAT | 19 | 8 | 5 | 6 | 35 | 25 | +10 | 29 |
| 2 | Tigrillos | 19 | 7 | 8 | 4 | 23 | 23 | 0 | 29 |
| 3 | Cruz Azul Oaxaca | 19 | 8 | 2 | 9 | 36 | 32 | +4 | 26 |
| 4 | Durango | 19 | 7 | 5 | 7 | 27 | 33 | −6 | 26 |
| 5 | Tapatío | 19 | 4 | 4 | 11 | 21 | 37 | −16 | 16 |

#### Group 3

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts |
| 1 | Zacatepec | 19 | 12 | 4 | 3 | 38 | 21 | +17 | 40 |
| 2 | Cobras Juárez | 19 | 12 | 0 | 7 | 36 | 25 | +11 | 36 |
| 3 | Coatzacoalcos | 19 | 9 | 7 | 3 | 23 | 16 | +7 | 34 |
| 4 | León | 19 | 6 | 4 | 9 | 36 | 37 | −1 | 22 |
| 5 | Inter Riviera Maya | 19 | 2 | 6 | 11 | 19 | 41 | −22 | 12 |

#### Group 4

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts |
| 1 | Dorados | 19 | 10 | 6 | 3 | 43 | 28 | +15 | 36 |
| 2 | Celaya | 19 | 11 | 3 | 5 | 38 | 24 | +14 | 36 |
| 3 | Tabasco | 19 | 10 | 6 | 3 | 35 | 25 | +10 | 36 |
| 4 | Acapulco | 19 | 7 | 5 | 7 | 26 | 24 | +2 | 26 |
| 5 | Jaguares de Tapachula | 19 | 3 | 3 | 13 | 21 | 39 | −18 | 12 |

### General league table

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts |
| 1 | Zacatepec | 19 | 12 | 4 | 3 | 38 | 21 | +17 | 40 |
| 2 | Dorados | 19 | 10 | 6 | 3 | 43 | 28 | +15 | 36 |
| 3 | Celaya | 19 | 11 | 3 | 5 | 38 | 24 | +14 | 36 |
| 4 | Cobras Juárez | 19 | 12 | 0 | 7 | 36 | 25 | +11 | 36 |
| 5 | Tabasco | 19 | 10 | 6 | 3 | 35 | 25 | +10 | 36 |
| 6 | Coatzacoalcos | 19 | 9 | 7 | 3 | 23 | 16 | +7 | 34 |
| 7 | Correcaminos UAT | 19 | 8 | 5 | 6 | 35 | 25 | +10 | 29 |
| 8 | Tigrillos | 19 | 7 | 8 | 4 | 23 | 23 | 0 | 29 |
| 9 | Atlético Mexiquense | 19 | 8 | 4 | 7 | 32 | 31 | +1 | 28 |
| 10 | Cruz Azul Oaxaca | 19 | 8 | 2 | 9 | 36 | 32 | +4 | 26 |
| 11 | Acapulco | 19 | 7 | 5 | 7 | 26 | 24 | +2 | 26 |
| 12 | Durango | 19 | 7 | 5 | 7 | 27 | 33 | −6 | 26 |
| 13 | Mérida F.C. | 19 | 6 | 6 | 7 | 29 | 32 | −3 | 24 |
| 14 | León | 19 | 6 | 4 | 9 | 36 | 37 | −1 | 22 |
| 15 | Estudiantes Santander | 19 | 6 | 3 | 10 | 25 | 29 | −4 | 21 |
| 16 | Trotamundos | 19 | 5 | 5 | 9 | 20 | 26 | −6 | 20 |
| 17 | Tapatío | 19 | 4 | 4 | 11 | 21 | 37 | −16 | 16 |
| 18 | Tlaxcala | 19 | 2 | 8 | 9 | 20 | 37 | −17 | 14 |
| 19 | Jaguares de Tapachula | 19 | 3 | 3 | 13 | 21 | 39 | −18 | 12 |
| 20 | Inter Riviera Maya | 19 | 2 | 6 | 11 | 19 | 41 | −22 | 12 |

### Results

| Home \ Away | ACA | AMX | CEL | COA | COB | CRO | DOS | DUR | EST | IRM | JAG | LEO | MER | TAB | TAP | TGR | TLA | TRO | UAT | ZAC |
| Acapulco | | 1–2 | 0–2 | 0–0 | | | 2–1 | | | | 2–1 | | | | | 0–1 | 3–1 | | 1–2 | 2–3 |
| At. Mexiquense | | | 1–2 | | 0–3 | | 2–4 | | | | 1–0 | 0–1 | | | | 1–1 | 1–1 | 5–0 | 3–2 | 3–1 |
| Celaya | | | | | 1–0 | | 4–1 | | | | 5–1 | 1–0 | 2–2 | | | 0–0 | 4–0 | 1–1 | 1–0 | 1–0 |
| Coatzacoalcos | | 1–0 | 4–2 | | | | 1–1 | | | | 1–0 | 2–0 | | | | 0–0 | 2–1 | | 1–1 | 1–1 |
| Cobras Juárez | 1–2 | | | 2–1 | | 3–2 | | 2–1 | 3–1 | 5–1 | | | 2–0 | 1–3 | 1–0 | | | | | |
| Cruz Azul Oaxaca | 0–2 | 5–0 | 4–1 | 2–1 | | | | 0–1 | | | 3–1 | | | 0–2 | | | | | 0–1 | 0–1 |
| Dorados | | | | | 4–2 | 3–1 | | 4–1 | 2–1 | 3–0 | | 4–3 | | 0–0 | 4–0 | | | | | |
| Durango | 3–2 | 3–3 | 2–1 | 0–3 | | | | | | | 1–0 | | | | | 0–0 | 3–3 | | 3–2 | 1–1 |
| Est. Santander | 1–0 | 1–2 | 3–2 | 1–0 | | 3–4 | | 1–0 | | | 1–0 | | | 1–1 | | | | 0–1 | | 2–3 |
| Inter Riviera Maya | 1–2 | 0–4 | 1–3 | 1–1 | | 4–7 | | 0–2 | 1–1 | | | | | 0–1 | 3–0 | | | 2–1 | | |
| Jaguares | | | | | 1–2 | | 2–3 | | | 0–0 | | 4–5 | 2–2 | | | 2–1 | 2–1 | 0–3 | 2–2 | 1–2 |
| León | 3–3 | | | | 1–0 | 0–1 | | 3–0 | 3–2 | 2–2 | | | 3–4 | 5–1 | 2–2 | | | | | |
| Mérida F.C. | 1–1 | 2–0 | | 1–2 | | 3–2 | 1–1 | 2–0 | 1–4 | 3–0 | | | | 2–4 | 2–1 | | | 1–0 | | |
| Tabasco | 1–1 | 1–1 | 3–2 | 1–1 | | | | 3–2 | | | 1–2 | | | | | | 3–1 | | 2–1 | 1–3 |
| Tapatío | 0–2 | 1–0 | 1–3 | 2–3 | | 4–2 | | 0–1 | 1–1 | | 3–0 | | | 1–2 | | | | 1–0 | | |
| Tigrillos | | | | | 2–1 | 0–1 | 2–1 | | 2–1 | 1–1 | | 2–1 | 1–0 | 1–5 | 4–3 | | | | | |
| Tlaxcala | | | | | 1–2 | 1–1 | 1–1 | | 1–0 | 1–1 | | 2–2 | 1–1 | | 1–1 | 1–0 | | | | |
| Trotamundos | 0–0 | | | 0–1 | | 1–1 | 0–1 | 3–1 | | | | 1–0 | | 0–0 | | 2–2 | 5–1 | | | |
| Correcaminos UAT | | | | | 1–4 | | 3–3 | | 2–0 | 1–0 | | 3–0 | 2–1 | | 1–1 | 0–0 | 3–0 | 7–1 | | |
| Zacatepec | | | | | 2–0 | | 2–2 | | | 3–0 | | 3–2 | 3–0 | | 5–0 | 3–3 | 2–1 | 1–0 | 2–1 | |

### Reclasification series

| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| Coatzacoalcos | 1–1 | Tigrilos | 1–1 | 0–0 |
| Tabasco | 4–3 | Mérida F.C. | 2–0 | 2–3 |

#### Second leg
### Liguilla

| Quarter-finals | Quarter-finals | Quarter-finals | Quarter-finals | Quarter-finals | Semi-finals | Semi-finals | Semi-finals | Semi-finals | Semi-finals | Final | Final | Final | Final | Final |
| 2 | Dorados | 2 | 2 | 4 | | | | | | | | | | |
| 7 | Correcaminos UAT | 1 | 1 | 2 | | | | | | | | | | |
| 7 | Correcaminos UAT | 1 | 1 | 2 | 2 | Dorados (p.t.) | 1 | 1 | 2 | | | | | |
| | | | | | 3 | Celaya | 2 | 0 | 2 | | | | | |
| 3 | Celaya (p.t.) | 0 | 1 | 1 | 3 | Celaya | 2 | 0 | 2 | | | | | |
| 6 | Coatzacoalcos | 0 | 1 | 1 | | | | | | | | | | |
| 6 | Coatzacoalcos | 0 | 1 | 1 | | | | | | 2 | Dorados (g.g.) | 2 | 4 | 6 |
| | | | | | | | | | | 4 | Cobras | 3 | 3 | 6 |
| 1 | Zacatepec (p.t.) | 1 | 2 | 3 | | | | | | | | | | | 4 | Cobras | 3 | 3 | 6 |
| 8 | Atlético Mexiquense | 1 | 2 | 3 | | | | | | | | | | |
| 8 | Atlético Mexiquense | 1 | 2 | 3 | 1 | Zacatepec | 0 | 0 | 0 | | | | | |
| | | | | | 4 | Cobras | 1 | 1 | 2 | | | | | |
| 4 | Cobras | 1 | 4 | 5 | 4 | Cobras | 1 | 1 | 2 | | | | | |
| 5 | Tabasco | 2 | 1 | 3 | | | | | | | | | | |
* (p.t.) The team was classified by its best position in the general table

#### Quarter-finals

| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| Dorados | 4–2 | Correcaminos UAT | 2–1 | 2–1 |
| Celaya (p.t.) | 1–1 | Coatzacoalcos | 0–0 | 1–1 |
| Zacatepec (p.t.) | 3–3 | Atlético Mexiquense | 1–1 | 2–2 |
| Cobras | 5–3 | Tabasco | 1–2 | 4–1 |

##### Second leg
#### Semi-finals

| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| Dorados (p.t.) | 2–2 | Celaya | 1–2 | 1–0 |
| Zacatepec | 0–2 | Cobras | 0–1 | 0–1 |

##### Second leg
#### Final

| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| Dorados (g.g.) | 6–6 | Cobras | 4–3 | 2–3 |

##### Second leg

* Apertura 2003 winners
* Dorados 1st title

## Clausura 2004
### Group league tables
#### Group 1

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts |
| 1 | Mérida F.C. | 19 | 8 | 5 | 6 | 34 | 29 | +5 | 29 |
| 2 | Atlético Mexiquense | 19 | 7 | 7 | 5 | 28 | 24 | +4 | 28 |
| 3 | Estudiantes Santander | 19 | 7 | 5 | 7 | 24 | 21 | +3 | 26 |
| 4 | Salamanca | 19 | 5 | 6 | 8 | 30 | 37 | −7 | 21 |
| 5 | Tlaxcala | 19 | 6 | 2 | 11 | 29 | 34 | −5 | 20 |

#### Group 2

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts |
| 1 | Tigrillos | 19 | 7 | 7 | 5 | 28 | 24 | +4 | 28 |
| 2 | Cruz Azul Oaxaca | 19 | 7 | 7 | 5 | 21 | 25 | −4 | 28 |
| 3 | Correcaminos UAT | 19 | 6 | 3 | 10 | 18 | 31 | −13 | 21 |
| 4 | Tapatío | 19 | 5 | 4 | 10 | 20 | 27 | −7 | 19 |
| 5 | Durango | 19 | 3 | 7 | 9 | 21 | 31 | −10 | 16 |

#### Group 3

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts |
| 1 | León | 19 | 12 | 3 | 4 | 42 | 29 | +13 | 39 |
| 2 | Leones Morelos | 19 | 8 | 4 | 7 | 43 | 35 | +8 | 28 |
| 3 | Córdoba | 19 | 8 | 3 | 8 | 23 | 30 | −7 | 27 |
| 4 | Cobras Juárez | 19 | 7 | 4 | 8 | 25 | 24 | +1 | 25 |
| 5 | Coatzacoalcos | 19 | 6 | 5 | 8 | 32 | 37 | −5 | 23 |

#### Group 4

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts |
| 1 | Dorados | 19 | 10 | 6 | 3 | 32 | 17 | +15 | 36 |
| 2 | Tabasco | 19 | 9 | 7 | 3 | 42 | 27 | +15 | 34 |
| 3 | Celaya | 19 | 9 | 6 | 4 | 36 | 27 | +9 | 33 |
| 4 | Jaguares de Tapachula | 19 | 7 | 3 | 9 | 24 | 26 | −2 | 24 |
| 5 | Acapulco | 19 | 5 | 2 | 12 | 24 | 41 | −17 | 17 |

### General league table

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts |
| 1 | León | 19 | 12 | 3 | 4 | 42 | 29 | +13 | 39 |
| 2 | Dorados | 19 | 10 | 6 | 3 | 32 | 17 | +15 | 36 |
| 3 | Tabasco | 19 | 9 | 7 | 3 | 42 | 27 | +15 | 34 |
| 4 | Celaya | 19 | 9 | 6 | 4 | 36 | 27 | +9 | 33 |
| 5 | Mérida F.C. | 19 | 8 | 5 | 6 | 34 | 29 | +5 | 29 |
| 6 | Leones Morelos | 19 | 8 | 4 | 7 | 43 | 35 | +8 | 28 |
| 7 | Atlético Mexiquense | 19 | 7 | 7 | 5 | 28 | 24 | +4 | 28 |
| 8 | Tigrillos | 19 | 7 | 7 | 5 | 28 | 24 | +4 | 28 |
| 9 | Cruz Azul Oaxaca | 19 | 7 | 7 | 5 | 21 | 25 | −4 | 28 |
| 10 | Córdoba | 19 | 8 | 3 | 8 | 23 | 30 | −7 | 27 |
| 11 | Estudiantes Santander | 19 | 7 | 5 | 7 | 24 | 21 | +3 | 26 |
| 12 | Cobras Juárez | 19 | 7 | 4 | 8 | 25 | 24 | +1 | 25 |
| 13 | Jaguares de Tapachula | 19 | 7 | 3 | 9 | 24 | 26 | −2 | 24 |
| 14 | Coatzacoalcos | 19 | 6 | 5 | 8 | 32 | 37 | −5 | 23 |
| 15 | Salamanca | 19 | 5 | 6 | 8 | 30 | 37 | −7 | 21 |
| 16 | Correcaminos UAT | 19 | 6 | 3 | 10 | 18 | 31 | −13 | 21 |
| 17 | Tlaxcala | 19 | 6 | 2 | 11 | 29 | 34 | −5 | 20 |
| 18 | Tapatío | 19 | 5 | 4 | 10 | 20 | 27 | −7 | 19 |
| 19 | Acapulco | 19 | 5 | 2 | 12 | 24 | 41 | −17 | 17 |
| 20 | Durango | 19 | 3 | 7 | 9 | 21 | 31 | −10 | 16 |

### Results

| Home \ Away | ACA | AMX | CEL | COA | COB | CRO | DOS | DUR | EST | CRD | JAG | LEO | MER | TAB | TAP | TGR | TLA | SAL | UAT | LMR |
| Acapulco | | | | | 0–2 | 1–2 | | 4–1 | 2–1 | 3–0 | | 2–5 | 1–3 | 0–3 | 1–0 | | | | 1–1 | |
| At. Mexiquense | 2–3 | | | 4–1 | | 1–2 | | 0–0 | 1–0 | 4–0 | | | 1–1 | 2–1 | 2–1 | | | | | |
| Celaya | 2–1 | 2–2 | | 3–2 | | 2–1 | | 2–2 | 1–0 | 2–2 | | | | 1–1 | 2–3 | | | | | |
| Coatzacoalcos | 3–0 | | | | 1–1 | 0–0 | | 3–2 | 1–3 | 1–2 | | | 3–2 | 2–2 | 3–0 | | | 2–2 | | |
| Cobras Juárez | | 2–0 | 0–1 | | | | 1–1 | | | | 1–0 | 2–4 | | | | 2–2 | 2–1 | 1–3 | 1–2 | 0–1 |
| Cruz Azul Oaxaca | | | | | 0–3 | | 1–2 | | 0–0 | 1–1 | | 1–3 | 2–1 | | 1–1 | 0–0 | 2–2 | 2–0 | | |
| Dorados | 2–1 | 1–1 | 0–0 | 3–1 | | | | | | | 2–0 | | 4–1 | | | 2–0 | 2–1 | 4–1 | 2–0 | 3–0 |
| Durango | | | | | 0–2 | 1–2 | 0–0 | | 2–1 | 2–0 | | 1–1 | 1–2 | 2–2 | 1–1 | | | 1–1 | | |
| Est. Santander | | | | | 3–2 | | 1–1 | | | 0–0 | | 1–2 | 4–2 | | 1–0 | 3–0 | 2–1 | | 1–1 | |
| Córdoba | | | | | 1–0 | | 3–0 | | | | 2–1 | 1–2 | 1–0 | | | 1–3 | 1–3 | | 3–2 | 1–1 |
| Jaguares | 3–1 | 0–1 | 2–1 | 2–2 | | 0–1 | | 2–1 | 2–0 | | | | | 2–5 | 1–1 | | | | | |
| León | | 1–0 | 3–4 | 2–0 | | | 1–1 | | | | 0–2 | | | | | 3–3 | 2–1 | 5–1 | 4–0 | 2–1 |
| Mérida F.C. | | | 1–1 | | 0–0 | | | | | | 2–1 | 5–0 | | | | 2–2 | 2–0 | | 1–1 | 3–1 |
| Tabasco | | | | | 4–1 | 2–2 | 3–2 | | 1–1 | 2–3 | | 2–0 | 4–2 | | 4–2 | 0–0 | | 3–2 | | |
| Tapatío | | | | | 0–2 | | 1–0 | | | 3–1 | | 1–2 | 0–1 | | | 0–0 | 4–2 | | 0–1 | 2–1 |
| Tigrillos | 2–2 | 0–1 | 0–4 | 4–0 | | | | 1–0 | | | 2–1 | | | | | | 2–0 | 1–0 | 5–0 | 1–3 |
| Tlaxcala | 2–0 | 4–1 | 1–0 | 0–3 | | | | 1–2 | | | 3–1 | | | 1–2 | | | | 2–3 | 2–1 | 2–2 |
| Salamanca | | 2–2 | 2–4 | | | | | | 0–1 | 2–1 | 1–1 | | 2–3 | | 1–0 | | | | 3–0 | 3–3 |
| Correcaminos UAT | 2–0 | 0–0 | 0–1 | 1–2 | | 0–1 | | 2–0 | | | 0–2 | | | 1–0 | | | | | | 4–3 |
| Leones Morelos | 5–1 | 3–3 | 4–3 | 4–2 | | 5–0 | | 4–2 | 2–1 | | 0–1 | | | 1–1 | | | | | | |

### Reclasification series

| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| Celaya | 4–1 | Cruz Azul Oaxaca | 1–1 | 3–0 |

#### Second leg
### Liguilla

| Quarter-finals | Quarter-finals | Quarter-finals | Quarter-finals | Quarter-finals | Semi-finals | Semi-finals | Semi-finals | Semi-finals | Semi-finals | Final | Final | Final | Final | Final |
| 1 | León | 2 | 2 | 4 | | | | | | | | | | |
| 8 | Tigrillos | 0 | 2 | 2 | | | | | | | | | | |
| 8 | Tigrillos | 0 | 2 | 2 | 1 | León | 5 | 2 | 7 | | | | | |
| | | | | | 6 | Leones Morelos | 2 | 2 | 4 | | | | | |
| 3 | Tabasco | 2 | 0 | 2 | 6 | Leones Morelos | 2 | 2 | 4 | | | | | |
| 6 | Leones Morelos | 3 | 1 | 4 | | | | | | | | | | |
| 6 | Leones Morelos | 3 | 1 | 4 | | | | | | 1 | León | 1 | 1 | 2 |
| | | | | | | | | | | 2 | Dorados | 0 | 1 | 1 |
| 2 | Dorados | 2 | 2 | 4 | | | | | | | | | | | 2 | Dorados | 0 | 1 | 1 |
| 7 | Atlético Mexiquense | 2 | 1 | 3 | | | | | | | | | | |
| 7 | Atlético Mexiquense | 2 | 1 | 3 | 2 | Dorados | 1 | 2 | 3 | | | | | |
| | | | | | 5 | Mérida | 1 | 0 | 1 | | | | | |
| 4 | Celaya | 1 | 2 | 3 | 5 | Mérida | 1 | 0 | 1 | | | | | |
| 5 | Mérida | 4 | 1 | 5 | | | | | | | | | | |

#### Quarter-finals

| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| León | 4–2 | Tigrillos | 2–0 | 2–2 |
| Dorados | 4–3 | Atlético Mexiquense | 2–2 | 2–1 |
| Tabasco | 2–4 | Leones Morelos | 2–3 | 0–1 |
| Celaya | 3–5 | Mérida | 1–4 | 2–1 |

##### Second leg
#### Semi-finals

| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| León | 7–4 | Leones Morelos | 5–2 | 2–2 |
| Dorados | 3–1 | Mérida | 1–1 | 2–0 |

##### Second leg
#### Final

| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| León | 2–1 | Dorados | 1–0 | 1–1 |

##### Second leg

* Clausura 2004 winners:
* León 2nd title

## Relegation table

| Pos. | Team | Pld. | Pts. | Ave. |
| 16. | Cruz Azul Oaxaca | 113 | 136 | 1.2035 |
| 17. | Tlaxcala | 75 | 88 | 1.1733 |
| 18. | Acapulco | 113 | 125 | 1.1062 |
| 19. | Salamanca | 38 | 41 | 1.0789 |
| 20. | Jaguares | 113 | 121 | 1.0708 |

## Campeón de Ascenso 2004

The promotion final faced Dorados against León to determine the winner of the First Division Promotion. Dorados was the winner.
| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| Dorados | 4–3 | León | 2–2 | 2–1 |

### Second leg

* Champions
* Dorados 1st title