A | B | C | D | E | F | G | H | CH | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
 |
| Season | 1986–87 |
|---|---|
| Champions | Valencia |
| Promoted | |
| Relegated | none |
| Matches played | 374 |
| Goals scored | 968 (2.59 per match) |
| Top goalscorer |  Baltazar |
← 1985–86 1987–88 → | |
The 1986–87 Segunda División season saw 18 teams participate in the second flight Spanish league.
It was the longest season ever in Spanish football. The league was reduced to 18 teams and had two phases. In the first one all 18 teams played each other twice (home and away). At the end of the first phase, the first twelve teams qualified for promotion groups (Group A1 for teams that finished in an odd position and Group A2 for teams that finished in an even position) and the last six qualified for the relegation group (Group B). In the second phase, teams played only against teams of the same group twice (home and away) and carried their first phase record. Champions of promotion groups (Valencia CF and Celta de Vigo) and the best second placed team (CD Logroñés) were promoted to Primera División. The last three in the relegation group should have been relegated at the end of the season, but in the middle of the season it was decided that Primera División and Segunda División would be expanded to 20 teams. Finally, there were no relegations to Segunda División B.
Teams
First phase
| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Valencia CF | 34 | 19 | 8 | 7 | 53 | 26 | +27 | 46 | Group A1 (Promotion) |
| 2 | Deportivo de La Coruña | 34 | 16 | 11 | 7 | 46 | 33 | +13 | 43 | Group A2 (Promotion) |
| 3 | CD Logroñés | 34 | 16 | 9 | 9 | 46 | 33 | +13 | 41 | Group A1 (Promotion) |
| 4 | Celta de Vigo | 34 | 17 | 6 | 11 | 56 | 35 | +21 | 40 | Group A2 (Promotion) |
| 5 | Recreativo de Huelva | 34 | 18 | 3 | 13 | 53 | 44 | +9 | 39 | Group A1 (Promotion) |
| 6 | Sestao | 34 | 13 | 12 | 9 | 38 | 23 | +15 | 38 | Group A2 (Promotion) |
| 7 | Elche CF | 34 | 12 | 12 | 10 | 31 | 28 | +3 | 36 | Group A1 (Promotion) |
| 8 | Rayo Vallecano | 34 | 10 | 15 | 9 | 28 | 28 | 0 | 35 | Group A2 (Promotion) |
| 9 | Bilbao Athletic | 34 | 12 | 11 | 11 | 51 | 54 | −3 | 35 | Group A1 (Promotion) |
| 10 | CD Castellón | 34 | 13 | 8 | 13 | 38 | 42 | −4 | 34 | Group A2 (Promotion) |
| 11 | Hércules CF | 34 | 12 | 8 | 14 | 38 | 43 | −5 | 32 | Group A1 (Promotion) |
| 12 | CD Málaga | 34 | 10 | 12 | 12 | 43 | 39 | +4 | 32 | Group A2 (Promotion) |
| 13 | Barcelona Atlètic | 34 | 11 | 10 | 13 | 42 | 46 | −4 | 32 | Group B (Relegation) |
| 14 | Real Oviedo | 34 | 9 | 12 | 13 | 33 | 46 | −13 | 30 | |
| 15 | UE Figueres | 34 | 9 | 11 | 14 | 39 | 40 | −1 | 29 | |
| 16 | Cartagena FC | 34 | 7 | 13 | 14 | 34 | 51 | −17 | 27 | |
| 17 | Castilla CF | 34 | 7 | 10 | 17 | 30 | 51 | −21 | 24 | |
| 18 | Xerez CD | 34 | 4 | 11 | 19 | 21 | 58 | −37 | 19 |