# 2011 Segunda División B play-offs

The 2011 Segunda División B play-offs (Playoffs de Ascenso or Promoción de Ascenso) were the final playoffs for promotion from 2010–11 Segunda División B to the 2011–12 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 2011–12 Tercera División.

## Format

The four group winners had the opportunity to promote directly and become the overall Segunda División B champion. The four group winners were drawn into a two-legged series where the two winners were promoted to the Segunda División and entered into the final for the Segunda División B champion. The two losing semifinalists entered the playoff round for the last two promotion spots.
The four group runners-up were drawn against one of the three fourth-placed teams outside their group while the four third-placed teams were drawn against each other in a two-legged series. The six winners advanced with the two losing semifinalists to determine the four teams that entered the last two-legged series for the last two promotion spots. In all the playoff series, the lower-ranked club played at home first. Whenever there was a tie in position (e.g. like the group winners in the semifinal round and final or the third-placed teams in the first round), a draw determined the club to play at home first.

## Group winners promotion playoff
### Qualified teams

The draw was held in the RFEF headquarters, in Las Rozas (Madrid), on 16 May 2011, 16:30 CEST.
| Group | Team |
| 1 | Lugo |
| 2 | Eibar |
| 3 | Sabadell |
| 4 | Real Murcia |

### Matches
#### Semifinals

| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| Sabadell | 1–1 (a) | Eibar | 0–0 | 1–1 |
| Real Murcia | 2–1 | Lugo | 2–0 | 0–1 |
The aggregate winners were promoted and qualified to the 2010–11 Segunda División B Final. The aggregate losers were relegated to the Non-champions promotion play-off Second Round.

##### Second leg

Promoted to Segunda División :
| Sabadell (19 years later) | Real Murcia (1 year later) |

#### Final

| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| Sabadell | 1–1(8–9 p) | Real Murcia | 1–0 | 0–1 |

##### Second leg

* Segunda División B 2010–11 Winners
* Real Murcia

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

The draw was held in the RFEF headquarters, in Las Rozas (Madrid), on 16 May 2011, 16:30 CEST.
| Position | Group | Team |
| 2nd | 1 | Guadalajara |
| 2nd | 2 | Mirandés |
| 2nd | 3 | Badalona |
| 2nd | 4 | Sevilla Atlético |
| 3rd | 1 | Real Madrid Castilla |
| 3rd | 2 | Alavés |
| 3rd | 3 | Alcoyano |
| 3rd | 4 | Melilla |
| 4th | 1 | Leganés |
| 4th | 2 | Real Unión |
| 4th | 3 | Orihuela |
| 4th | 4 | Cádiz |

#### Matches

| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| Real Unión | 2–4 | Sevilla Atlético | 2–1 | 0–3 |
| Melilla | 1–2 | Alavés | 1–1 | 0–1 |
| Real Madrid Castilla | 2–4 | Alcoyano | 0–2 | 2–2 |
| Leganés | 2–2 (a) | Badalona | 2–1 | 0–1 |
| Cádiz | 3–4 | Mirandés | 2–0 | 1–4 |
| Orihuela | 1–3 | Guadalajara | 0–2 | 1–1 |

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

The draw was held in the RFEF headquarters, in Las Rozas (Madrid), on 30 May 2011, 17:00 CEST.
| Group | Position | Team | Notes |
| 1 | 1st | Lugo | Relegated from group winners promotion playoff |
| 2 | 1st | Eibar | Relegated from group winners promotion playoff |
| 4 | 2nd | Sevilla Atlético | |
| 2 | 3rd | Alavés | |
| 2 | 2nd | Mirandés | |
| 3 | 2nd | Badalona | |
| 3 | 3rd | Alcoyano | |
| 1 | 2nd | Guadalajara | |

#### Matches

| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| Mirandés | 1–0 | Badalona | 1–0 | 0–0 |
| Guadalajara | 5–4 | Sevilla Atlético | 4–1 | 1–3 |
| Alcoyano | 1–1 (a) | Eibar | 0–0 | 1–1 |
| Alavés | 1–2 | Lugo | 0–0 | 1–2 |

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

| Group | Position | Team |
| 2 | 2nd | Mirandés |
| 3 | 3rd | Alcoyano |
| 1 | 1st | Lugo |
| 1 | 2nd | Guadalajara |

#### Matches

| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| Guadalajara | 2–2 (a) | Mirandés | 0–1 | 2–1 |
| Alcoyano | 2–0 | Lugo | 1–0 | 1–0 |

##### Second leg

Promoted to Segunda División :
| Guadalajara (First time ever) | Alcoyano (42 years later) |

## Relegation play-off
### Qualified teams

The draw was held in the RFEF headquarters, in Las Rozas (Madrid), on 16 May 2011, 16:30 CEST.
| Group | Team |
| 1 | Conquense |
| 2 | Caudal |
| 3 | Benidorm |
| 4 | Betis B |

### Matches

| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| Benidorm | 2–4 | Betis B | 1–1 | 1–3 |
| Conquense | 3–2 | Caudal | 2–0 | 1–2 (a.e.t.) |

#### Second leg

Relegated to Tercera División :
| Benidorm | Caudal |