2005–06 LEB season
The 2005–2006 LEB season was the 10th season of the Liga Española de Baloncesto, second tier of the Spanish basketball.
LEB Oro standings
| # | Teams | P | W | L | PF | PA | Qualification or relegation |
| 1 | León Caja España | 34 | 26 | 8 | 2.510 | 2.345 | Playoffs |
| 2 | Basket CAI Zaragoza | 34 | 25 | 9 | 2.701 | 2.524 | Playoffs |
| 3 | Polaris World Murcia | 34 | 22 | 12 | 2.643 | 2.482 | Playoffs |
| 4 | Drac Inca | 34 | 21 | 13 | 2.667 | 2.558 | Playoffs |
| 5 | Bruesa GBC | 34 | 19 | 15 | 2.624 | 2.501 | Playoffs |
| 6 | CB L'Hospitalet | 34 | 17 | 17 | 2.667 | 2.607 | Playoffs |
| 7 | CB Tarragona | 34 | 17 | 17 | 2.494 | 2.534 | Playoffs |
| 8 | Palma Aqua Magica | 34 | 17 | 17 | 2.415 | 2.365 | Playoffs |
| 9 | Alerta Cantabria | 34 | 17 | 17 | 2.544 | 2.508 | - |
| 10 | UB La Palma | 34 | 16 | 18 | 2.443 | 2.469 | - |
| 11 | Villa de Los Barrios | 34 | 16 | 18 | 2.603 | 2.665 | - |
| 12 | Calefacciones Farho Gijón | 34 | 15 | 19 | 2.547 | 2.645 | - |
| 13 | Tenerife Rural | 34 | 15 | 19 | 2.501 | 2.554 | - |
| 14 | Plus Pujol Lleida | 34 | 14 | 20 | 2.385 | 2.454 | - |
| 15 | Melilla Baloncesto | 34 | 14 | 20 | 2.324 | 2.481 | - |
| 16 | Ciudad de Huelva | 34 | 13 | 21 | 2.544 | 2.640 | Relegation playoffs |
| 17 | Calpe Aguas de Calpe | 34 | 11 | 23 | 2.541 | 2.663 | Relegation playoffs |
| 18 | Plasencia-Galco | 34 | 11 | 23 | 2.384 | 2.542 | Relegated to LEB-2 |
LEB Oro Playoffs
Playoff seedings, results, and schedules
Quarter Finals
Leon Caja España vs. Palma Aqua MagicaLeon Caja España win the series 3-0
- Game 1 May 4 @ Leon:
- Game 2 May 6 @ Leon:
- Game 3 May 9 @ Palma de Mallorca:
Basket CAI Zaragoza win the series 3-0
- Game 1 May 4 @ Zaragoza:
- Game 2 May 6 @ Zaragoza:
- Game 3 May 9 @ Tarragona:
Polaris World Murcia win the series 3-0
- Game 1 May 4 @ Murcia:
- Game 2 May 6 @ Murcia:
- Game 3 May 9 @ Hospitalet de Llobregat:
Bruesa GBC win the series 3-0
- Game 1 May 4 @ Inca:
- Game 2 May 6 @ Inca:
- Game 3 May 9 @ Donostia:
Semifinals
Bruesa GBC win the series 3-0 and promote to League ACB
Basket CAI Zaragoza vs. Polaris World Murcia
Polaris win the series 3-2 and promote to League ACB
- Game 1 May 18 @ Zaragoza:
- Game 2 May 20 @ Zaragoza:
- Game 3 May 23 @ Murcia:
- Game 4 May 25 @ Murcia:
- Game 5 May 28 @ Zaragoza:
LEB Oro Finals
Bruesa GBC vs. Polaris World Murcia
- Game 1 June 1 @ Murcia:
- Bruesa GBC: League LEB CHAMPION
- Bruesa GBC and Polaris World Murcia: Promoted to League ACB
Relegation playoffs
TV coverage
- TVE2
- Teledeporte