# 2012 Segunda División B play-offs

The 2012 Segunda División B play-offs (Playoffs de Ascenso or Promoción de Ascenso) were the final playoffs for promotion from 2011–12 Segunda División B to the 2012–13 Segunda División. The four first placed teams in each of the four Segunda División B groups played the Playoffs de Ascenso and the four last placed teams in Segunda División were relegated to Segunda División B. It also decided the two teams which placed 16th to be relegated to the 2012–13 Tercera División.

## Group Winners promotion play-off
### Qualified teams

The draw was held in the RFEF headquarters, in Las Rozas (Madrid), on 14 May 2012, 16:30 CEST.
| Group | Team |
| 1 | Real Madrid Castilla |
| 2 | Mirandés |
| 3 | Atlético Baleares |
| 4 | Cádiz |

### Matches
#### Semifinals

| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| Mirandés | 3–1 | Atlético Baleares | 1–0 | 2–1 |
| Cádiz | 1–8 | Real Madrid Castilla | 0–3 | 1–5 |
The aggregate winners were promoted and qualified to the 2011–12 Segunda División B Final. The aggregate losers were relegated to the Non-champions promotion play-off Second Round.

##### Second leg

Promoted to Segunda División :
| Mirandés (First time ever) | Real Madrid Castilla (5 years later) |

#### Final

| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| Real Madrid Castilla | 6–0 | Mirandés | 3–0 | 3–0 |

##### Second leg

* Segunda División B 2011–12 Winners
* Real Madrid Castilla

## Non-champions promotion play-off
### First round
#### Qualified teams

The draw took place in the RFEF headquarters, in Las Rozas (Madrid), on 14 May 2012, 16:30 CEST.
| Group | Position | Team |
| 1 | 2nd | Tenerife |
| 2 | 2nd | Ponferradina |
| 3 | 2nd | Orihuela |
| 4 | 2nd | Linense |
| 1 | 3rd | Lugo |
| 2 | 3rd | Eibar |
| 3 | 3rd | Huracán Valencia |
| 4 | 3rd | Lucena |
| 1 | 4th | Albacete |
| 2 | 4th | Amorebieta |
| 3 | 4th | Badalona |
| 4 | 4th | Real Jaén |

#### Matches

| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| Albacete | 2–1 | Orihuela | 1–1 | 1–0 |
| Badalona | 2–4 | Tenerife | 1–1 | 1–3 |
| Amorebieta | 2–3 | Linense | 1–1 | 1–2 |
| Real Jaén | 2–3 | Ponferradina | 2–1 | 0–2 |
| Huracán Valencia | 0–0 (2–4 p) | Lucena | 0–0 | 0–0 (aet) |
| Lugo | 1–0 | Eibar | 1–0 | 0–0 |

##### Second leg
### Second round
#### Qualified teams

The draw was held in the RFEF headquarters, in Las Rozas (Madrid), on 28 May 2012, 17:00 CEST.
| Group | Position | Team | Notes |
| 3 | 1st | Atlético Baleares | Relegated from group winners promotion play-off |
| 4 | 1st | Cádiz | Relegated from group winners promotion play-off |
| 1 | 2nd | Tenerife | |
| 2 | 2nd | Ponferradina | |
| 4 | 2nd | Linense | |
| 1 | 3rd | Lugo | |
| 4 | 3rd | Lucena | |
| 1 | 4th | Albacete | |

#### Matches

| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| Albacete | 0–0 (3–4 p) | Cádiz | 0–0 | 0–0 (aet) |
| Lugo | 3–1 | Atlético Baleares | 3–1 | 0–0 |
| Lucena | 2–4 | Ponferradina | 2–1 | 0–3 |
| Linense | 2–4 | Tenerife | 0–1 | 2–3 |

##### Second leg
### Third round
#### Qualified teams

The draw was held in the RFEF headquarters, in Las Rozas (Madrid), on 11 June 2012, 17:00 CEST.
| Group | Position | Team |
| 4 | 1st | Cádiz |
| 1 | 2nd | Tenerife |
| 2 | 2nd | Ponferradina |
| 1 | 3rd | Lugo |

#### Matches

| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| Lugo | 4–4 (3–2 p) | Cádiz | 3–1 | 1–3 (aet) |
| Ponferradina | 3–1 | Tenerife | 1–0 | 2–1 |

##### Second leg

Promoted to Segunda División :
| Ponferradina (1 year later) | Lugo (19 years later) |

## Relegation play-off
### Qualified teams

The draw was held in the RFEF headquarters, in Las Rozas (Madrid), on 14 May 2012, 16:30 CEST.
| Group | Team |
| 1 | Conquense |
| 2 | Palencia |
| 3 | Zaragoza B |
| 4 | Lorca Atlético |

### Matches

| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| Zaragoza B | 4–0 | Conquense | 1–0 | 3–0 |
| Palencia | 3–1 | Lorca Atlético | 2–0 | 1–1 |

#### Second leg

Relegated to Tercera División :
| Conquense | Lorca Atlético |