| Competition: | Segunda División |
| Season: | 2010–11 |
| Winners: | Betis |
| Promoted: | Betis Rayo Vallecano Granada |
| Relegated: | Salamanca Tenerife Ponferradina Albacete |
| League Topscorer: |  Jonathan Soriano |
| Biggest Home Win: | Granada 5–0 Xerez (30 October 2010) Granada 6–1 Gimnàstic (12 December 2010) Alcorcón 5–0 Las Palmas (12 February 2011) Betis 5–0 Cartagena (16 April 2011) |
| Biggest Away Win: | Salamanca 0–5 Valladolid (27 March 2011) |
| Highest Scoring: | Numancia 4–6 Barcelona B (26 February 2011) |
| Matches: | 462 |
| Total Goals: | 1220 |
| Prevseason: | 2009–10 |
| Nextseason: | 2011–12 |
The 2010–11 Segunda División season (known as the Liga Adelante for sponsorship reasons) was the 80th since its establishment. The first matches of the season were played on 27 August 2010, the regular league ended on 4 June 2011, and the season ended with the promotion play-off finals on 18 June 2011.
The first goal of the season was scored by Javi Guerra, who scored a sixth-minute goal for Real Valladolid against Villarreal B in the early kick-off. The first red card of the season was given to Hernán Pérez from Villarreal B in their opening game against Valladolid. The first hat-trick was scored by Quini in the match between Alcorcón and Girona.
Real Valladolid, Tenerife and Xerez are the teams which were relegated from La Liga the previous season. Tenerife and Xerez made their immediate return to the second level after just one season in the top division, while Valladolid ended a three-year tenure in La Liga. Real Sociedad was promoted after three consecutive seasons in the second level, Levante was promoted after two seasons and Hércules after 13 seasons, its longest absence from first division.
The teams which were relegated the previous season were Castellón, Real Unión, Murcia and Cádiz. These four were replaced by another four play-off winners from Segunda División B: Granada (2ªB champion), Ponferradina (2ªB runner-up), Barcelona B (play-off winner) and Alcorcón (play-off winner).
1. Barcelona B makes a donation to UNICEF in order to display the charity's logo on the club's kit.
2. Club's own brand.
| Team | Outgoing manager | Manner of departure | Date of vacancy | Replaced by | Date of appointment | Position in table | |
|---|---|---|---|---|---|---|---|
| Valladolid | Javier Clemente | End of contract | 31 May 2010 | Antonio Gómez | 23 June 2010 | 18th (in La Liga) | |
| Tenerife | José Luis Oltra | End of contract | 31 May 2010 | Gonzalo Arconada | 1 July 2010 | 19th (in La Liga) | |
| Tenerife | Gonzalo Arconada | Sacked | 20 September 2010 | Alfredo Merino (as caretaker) | 21 September 2010 | 22nd | |
| Tenerife | Alfredo Merino | End of tenure as caretaker | 27 September 2010 | Juan Carlos Mandiá | 27 September 2010 | 22nd | |
| Recreativo | Pablo Alfaro | Sacked | 17 October 2010 | Carlos Ríos | 18 October 2010 | 21st | |
| Valladolid | Antonio Gómez | Sacked | 29 November 2010 | Javier Torres Gómez (as caretaker) | 29 November 2010 | 7th | |
| Gimnàstic | Luis César Sampedro | Sacked | 6 December 2010 | Juan Carlos Oliva | 6 December 2010 | 22nd | |
| Valladolid | Javier Torres Gómez | End of tenure as caretaker | 6 December 2010 | Abel Resino | 6 December 2010 | 6th | |
| Ponferradina | José Carlos Granero | Sacked | 4 January 2011 | Tomás Nistal (as caretaker) | 4 January 2011 | 20th | |
| Ponferradina | Tomás Nistal | End of tenure as caretaker | 16 January 2011 | Claudio Barragán | 17 January 2011 | 21st | |
| Tenerife | Juan Carlos Mandiá | Sacked | 23 January 2011 | Antonio Tapia | 24 January 2011 | 22nd | |
| Albacete | Antonio Calderón | Sacked | 13 February 2011 | David Vidal | 13 February 2011 | 19th | |
| Salamanca | Óscar Cano | Sacked | 14 February 2011 | Pepe Murcia | 15 February 2011 | 19th | |
| Las Palmas | Paco Jémez | Sacked | 26 February 2011 | Juan Manuel Rodríguez | 26 February 2011 | 18th | |
| Albacete | David Vidal | Sacked | 23 March 2011 | Mario Simón | 23 March 2011 | 21st | |
| Tenerife | Antonio Tapia | Sacked | 5 April 2011 | David Amaral | 5 April 2011 | 21st | |
| Salamanca | Pepe Murcia | Sacked | 11 April 2011 | Balta Sánchez | 11 April 2011 | 19th | |
| Villarreal B | Javi Gracia | Sacked | 12 May 2011 | José Molina | 12 May 2011 | 16th |
See main article: 2011 Segunda División play-offs. This season a new promotion phase (known as Promoción de ascenso) was introduced to determine the third team which promoted to 2011–12 La Liga. Teams placed between third and sixth position (excluding reserve teams) took part in the promotion play-offs. Fifth placed faced against the fourth, while the sixth positioned team faced against the third. The first leg of the semi-finals was played on 8–9 June 2011 with the best positioned team playing at home on the second leg which was played on 11–12 June 2011. The final was also two-legged, with the first leg on 15 June 2011 and the second leg on 18 June 2011 with the best positioned team also playing at home on the second leg.[1] Elche and Granada played the final phase, where Granada CF was promoted to La Liga for the first time in 35 years, having spent 26 of them in Segunda División B and Tercera División. Celta Vigo and Valladolid were eliminated in semi-finals. Barcelona B could not participate in the play-offs as they are Barcelona's reserve team.
Last updated 4 June 2011
Last updated 4 June 2011
This award is given annually since 1999 to the team with the best fair play during the season. This ranking takes into account aspects[2] such as cards, suspension of matches, audience behaviour and other penalties. This section not only aims to know this aspect, but also serves to break the tie in teams that are tied in all the other rules: points, head-to-head, goal difference and goals scored.
| Rank | Team | Games | width=50px | Points |
|---|---|---|---|---|
| 1 | 42 | 102 | ||
| 2 | 42 | 116 | ||
| 3 | 42 | 117 | ||
| 4 | 42 | 130 | ||
| 5 | 42 | 139 | ||
| 6 | 42 | 141 | ||
| 7 | 42 | 142 | ||
| 8 | 42 | 147 | ||
| 9 | 42 | 148 | ||
| 42 | 148 | |||
| 11 | 42 | 150 | ||
| 12 | 42 | 158 | ||
| 13 | 42 | 160 | ||
| 42 | 160 | |||
| 15 | 42 | 161 | ||
| 16 | 42 | 162 | ||
| 17 | 42 | 163 | ||
| 18 | 42 | 167 | ||
| 19 | 42 | 169 | ||
| 20 | 42 | 170 | ||
| 21 | 42 | 174 | ||
| 22 | 42 | 207 |
| Autonomous community | Number of teams | Teams | |
|---|---|---|---|
| 1 | Andalusia | 5 | Betis, Córdoba, Granada, Recreativo and Xerez |
| 2 | Castile and León | 4 | Numancia, Ponferradina, Salamanca and Valladolid |
| 3 | Catalonia | 3 | Barcelona B, Gimnàstic and Girona |
| 4 | Canary Islands | 2 | Las Palmas and Tenerife |
| Madrid | 2 | Alcorcón and Rayo Vallecano | |
| Valencia | 2 | Elche and Villarreal B | |
| 7 | Aragon | 1 | Huesca |
| Castile-La Mancha | 1 | Albacete | |
| Galicia | 1 | Celta | |
| Murcia | 1 | Cartagena | |
