In this first phase the 24 teams, divided into three groups (A to C), competed against each other in home and away games until each team had played 14 games. The five best from each group as well as the best group sixth qualified for the next round.
In the second phase of the Euroleague, the remaining 16 teams were divided into four groups (D to G) of four teams each. The performance from the regular season was reflected in the seeding list for the draw. In this phase, too, the teams in each group competed against each other in home and return matches. The two best teams in each group qualified for the next round.
Group D
team
Sp
S.
N
P +
P-
1. Winterthur FC Barcelona
Spain
6th
5
1
448
434
2. Olympiacos Piraeus
Greece
6th
4th
2
490
450
3. Unicaja Málaga
Spain
6th
3
3
447
435
4. Zalgiris Kaunas
Lithuania
6th
0
6th
430
489
Barcelona
Piraeus
Málaga
Zalgiris
Winterthur FC
*
76 : 72
60: 73
81 : 69
Olympiacos
67: 74
*
87 : 84
78 : 69
Unicaja Málaga
68: 71
75: 87
*
68 : 64
Zalgiris Kaunas
85: 86
72: 99
66: 79
*
Group E
team
Sp
S.
N
P +
P-
1. Maccabi Tel Aviv
Israel
6th
5
1
491
448
2. Real Madrid
Spain
6th
4th
2
446
412
3. Climamio Bologna
Italy
6th
2
4th
469
477
4. Ülker Istanbul
Turkey
6th
1
5
415
484
Maccabi
Madrid
Bologna
Ulker
Maccabi Tel Aviv
*
73 : 58
82 : 76
84 : 74
real Madrid
90 : 75
*
92 : 76
92 : 76
Climamio
84: 89
66 : 61
*
87 : 69
Ülker Istanbul
66: 88
69: 71
84 : 80
*
Group F.
team
Sp
S.
N
P +
P-
1. CSKA Moscow
Russia
6th
5
1
441
391
2. TAU Ceramica
Spain
6th
4th
2
453
422
3. Lietuvos Rytas
Lithuania
6th
3
3
422
427
4. GHP Bamberg
Germany
6th
0
6th
374
450
Moscow
DEW
Lietuvos
Bamberg
CSKA Moscow
*
82 : 76
79 : 69
76 : 64
TAU Ceramica
70 : 63
*
96 : 89
71 : 51
Lietuvos Rytas
48: 66
65 : 63
*
79 : 67
GHP Bamberg
64: 75
72: 77
56: 72
*
Group G
team
Sp
S.
N
P +
P-
1. Panathinaikos Athens
Greece
6th
3
3
447
419
2. Efes Pilsen
Turkey
6th
3
3
446
447
3. Benetton Treviso
Italy
6th
3
3
476
488
4. Cibona Zagreb
Croatia
6th
3
3
458
473
Athens
Efes
Treviso
Zagreb
Panathinaikos
*
73: 76
81 : 70
88 : 69
Efes Pilsen
56: 66
*
80 : 68
63: 69
Benetton Treviso
76 : 69
94 : 87
*
88 : 80
Cibona Zagreb
72 : 70
77: 84
91 : 80
*
Quarter finals
In a "Best of Three" mode, the remaining eight teams competed against each other in four team encounters. The first in the group from the second phase enjoyed home rights in a possibly required third play-off game. The four teams that won these duels qualified for the Final 4 tournament. The quarter-finals took place between April 4 and 13, 2006.
pairing
1st game
2nd game
3rd game
SpainWinterthur FC Barcelona
-
Spain real Madrid
72 : 58
78: 84
76 : 70
IsraelMaccabi Tel Aviv
-
Greece Olympiacos Piraeus
87 : 78
70: 76
77 : 73
RussiaCSKA Moscow
-
Turkey Efes Pilsen
66 : 57
75 : 71
-
Greece Panathinaikos Athens
-
SpainTAU Ceramica
84 : 72
79: 85
71: 74
Final Four tournament
In a tournament that took place within a weekend, two teams each competed in semi-finals. The winners qualified for the final from which the winner of the EuroLeague emerged.