# 2005–06 FIBA EuroCup Challenge

The 2005–06 FIBA EuroCup Challenge was the fourth edition of Europe's fourth-tier level transnational competition for men's professional basketball clubs. 24 teams participated in the season's competition. The Russian team Ural Great Perm won the title, after beating the Ukrainian team Khimik in the double-legged final.

## Teams of the 2005-06 FIBA EuroCup Challenge

| Country | Teams | Clubs | Clubs | Clubs |
| Czech Republic | 3 | Mlékárna Kunín | A plus OHL ŽS Brno | Prostějov |
| Cyprus | 3 | APOEL | Apollon Limassol | Keravnos Keo |
| Albania | 1 | Valbona Bajram Curri |
| Austria | 1 | Superfund Bulls |
| Azerbaijan | 1 | Gala Baku |
| Croatia | 1 | Dubrovnik |
| Denmark | 1 | Skovbakken |
| Finland | 1 | Lappeenrannan NMKY |
| Greece | 1 | Olympia Larissa |
| Hungary | 1 | Debreceni Vadkakasok |
| Iceland | 1 | Keflavík |
| Israel | 1 | Ironi Ashkelon |
| Latvia | 1 | Rīga |
| Netherlands | 1 | Tulip Den Bosch |
| Portugal | 1 | Madeira |
| Romania | 1 | U-Mobitelco Cluj-Napoca |
| Russia | 1 | Ural Great Perm |
| Switzerland | 1 | Boncourt |
| Turkey | 1 | Bandırma Banvit |
| Ukraine | 1 | Khimik |

## Regular season

Key to colors :
* Top two places in each group advance to quarterfinals
* Eliminated
| Group A Team Pld W L PF PA Diff Tie-break 1. Keravnos Keo 431318271+471–1 (+10) 2. Olympia Larissa 431365271+941–1 (-10) 3. Valbona Bajram Curri 404246387-141 | Group B Team Pld W L PF PA Diff Tie-break 1. Boncourt 431355332+231–1 (+1) 2. Debreceni Vadkakasok 431353341+121–1 (-1) 3. Prostějov 404326361–35 |
| Group C Team Pld W L PF PA Diff Tie-break 1. Lappeenrannan NMKY 440341299+42 2. Keflavík 413354373–191–1 (+13) 3. Rīga 413336359–231–1 (-13) | Group D Team Pld W L PF PA Diff Tie-break 1. Madeira 431361331+30 2. Tulip Den Bosch 422296317–21 3. Skovbakken 413314323–9 |
| Group E Team Pld W L PF PA Diff Tie-break 1. APOEL 431357316+41 2. Ironi Ashkelon 422336350–14 3. U-Mobitelco Cluj-Napoca 413316343–27 | Group F Team Pld W L PF PA Diff Tie-break 1. Mlékárna Kunín 431341320+211–1 (+11) 2. Bandırma Banvit 431286287–11–1 (-11) 3. Superfund Bulls 404282302–20 |
| Group G Team Pld W L PF PA Diff Tie-break 1. Apollon Limassol 431326274+52 2. Dubrovnik 422313320–7 3. A plus OHL ŽS Brno 413277322–45 | Group H Team Pld W L PF PA Diff Tie-break 1. Ural Great Perm 440358303+55 2. Khimik 413314297+171–1 (+21) 3. Gala Baku 413278350–721–1 (-21) |

## Top 16

The top 16 were two-legged ties determined on aggregate score. The first legs was played on December 8. All return legs were played on December 15.
| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| Olympia Larissa | 159–145 | Boncourt | 79–63 | 80–82 |
| Debreceni Vadkakasok | 149–143 | Keravnos Keo | 81–71 | 68–72 |
| Keflavík | 177–213 | Madeira | 87–108 | 90–105 |
| Tulip Den Bosch | 181–183 | Lappeenrannan NMKY | 104–102 | 77–81 |
| Ironi Ashkelon | 187–179 | Mlékárna Kunín | 95–103 | 92–76 |
| Bandırma Banvit | 142–159 | APOEL | 76–59 | 66–100 |
| Dubrovnik | 144–189 | Ural Great Perm | 78–85 | 66–104 |
| Khimik | 196–152 | Apollon Limassol | 110–76 | 86–76 |

## Quarterfinals

The quarterfinals were two-legged ties determined on aggregate score. The first legs was played on January 19. All return legs were played on January 26.
| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| Olympia Larissa | 167–159 | Madeira | 90–64 | 77–95 |
| Debreceni Vadkakasok | 159–167 | Lappeenrannan NMKY | 88–73 | 71–94 |
| Ironi Ashkelon | 136–175 | Ural Great Perm | 69–90 | 67–85 |
| APOEL | 134–164 | Khimik | 82–71 | 52–93 |

## Semifinals

The semifinals were two-legged ties determined on aggregate score. The first legs was played on February 23. All return legs were played on March 2.
| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| Khimik | 167–159 | Lappeenrannan NMKY | 88–61 | 71–49 |
| Olympia Larissa | 136–165 | Ural Great Perm | 71–81 | 65–84 |

## Finals

| Team 1 | Agg.Tooltip Aggregate score | Team 2 | 1st leg | 2nd leg |
| Khimik | 147–154 | Ural Great Perm | 67–80 | 80–74 |
* 2005–06 FIBA EuroCup Challenge
* Ural Great Perm 1st title