| 2005–06 ABA Goodyear League season | |
| League: | ABA Goodyear League |
| Sport: | Basketball |
| Pixels: | 132px |
| No Of Teams: | (5 teams) (4 teams) (3 teams) |
| Season: | Regular season |
| Season Champs: | Partizan |
| Top Scorer: | Dejan Milojević (17.68 ppg) |
| Finals: | Final 8 |
| Finals Link: | NLB League#Champions |
| Finals Champ: | FMP Železnik |
| Finals-Runner-Up: | Partizan |
| Seasonslist: | NLB League#Champions |
| Seasonslistnames: | ABA Goodyear League |
| Prevseason Link: | 2004–05 ABA Goodyear League |
| Prevseason Year: | 2004–05 |
| Nextseason Link: | 2006–07 ABA NLB League |
| Nextseason Year: | 2006–07 |
The fifth season brought another change in the competition structure. Following the idea to make the league as strong as possible the management of the Goodyear league decided to reduce the number of clubs from 16 to 14 again.
14 teams from Slovenia, Croatia, Bosnia and Herzegovina, Serbia and Montenegro participated in Goodyear League in its fifth season: Union Olimpija, Helios, Pivovarna Laško, Geoplin Slovan, Cibona, Zadar, Zagreb, Široki ERONET, Bosna ASA BH TELECOM, Crvena zvezda, Partizan, Hemofarm, FMP Železnik, Vojvodina Srbijagas.
There were 26 rounds played in the regular part of the season, best eight teams qualified for the Final Eight Tournament which was played in Sarajevo since April 20 until April 23, 2006.
FMP Železnik became the Goodyear League Champion.
| width=15 | width=220 | Team | width=20 | Pld | width=20 | W | width=20 | L | width=20 | PF | width=20 | PA | width=30 | Diff | width=20 | Pts | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Partizan | 26 | 20 | 6 | 2189 | 1996 | +193 | 46 | |||||||||
| 2. | Crvena zvezda | 26 | 19 | 7 | 2083 | 1886 | +197 | 45 | |||||||||
| 3. | FMP Železnik | 26 | 18 | 8 | 2054 | 1896 | +158 | 44 | |||||||||
| 4. | Cibona VIP | 26 | 16 | 10 | 2133 | 2082 | +51 | 42 | |||||||||
| 5. | Hemofarm | 26 | 16 | 10 | 2066 | 1979 | +87 | 42 | |||||||||
| 6. | Vojvodina Srbijagas | 26 | 15 | 11 | 2194 | 2129 | +65 | 41 | |||||||||
| 7. | Bosna ASA BHT | 26 | 15 | 11 | 2093 | 2008 | +85 | 41 | |||||||||
| 8. | Zadar | 26 | 14 | 12 | 2182 | 2073 | +109 | 40 | |||||||||
| 9. | Geoplin Slovan | 26 | 13 | 13 | 2034 | 2018 | +16 | 39 | |||||||||
| 10. | Union Olimpija | 26 | 10 | 16 | 2056 | 2062 | -6 | 36 | |||||||||
| 11. | Široki ERONET | 26 | 10 | 16 | 2002 | 2178 | -176 | 36 | |||||||||
| 12. | Helios | 26 | 7 | 19 | 1926 | 2108 | -182 | 33 | |||||||||
| 13. | Zagreb | 26 | 5 | 21 | 1970 | 2231 | -261 | 31 | |||||||||
| 14. | Pivovarna Laško | 26 | 4 | 22 | 1955 | 2291 | -336 | 30 | |||||||||
| Qualified for Final eight | ||
| Relegated |
| Rank | Name | Team | Points | Games | PPG | |
|---|---|---|---|---|---|---|
| 1. |  Dejan Milojević | 495 | 28 | 17,68 | ||
| 2. | Goran Dragić | 395 | 26 | 15,19 | ||
| 3. | Željko Zagorac | Helios | 332 | 22 | 15,09 | |
| 4. | Vanja Plisnić | 381 | 26 | 14,65 | ||
| 5. |  Robert Conley | Hemofarm | 363 | 25 | 14,52 |
| Rank | Name | Team | Rebounds | Games | RPG | |
|---|---|---|---|---|---|---|
| 1. | Jeff McMillan | Laško | 250 | 26 | 9,62 | |
| 2. | Dejan Milojević | Partizan | 245 | 28 | 8,75 | |
| 3. |  Todor Gečevski | Zadar | 201 | 26 | 7,73 | |
| 4. | Željko Zagorac | Helios | 158 | 22 | 7,18 | |
| 5. | Milenko Topić | Hemofarm | 184 | 28 | 6,57 |
| Rank | Name | Team | Assists | Games | APG | |
|---|---|---|---|---|---|---|
| 1. |  Goran Jeretin | 96 | 24 | 4,00 | ||
| 2. |  Feliks Kojadinović | Vojvodina | 105 | 27 | 3,89 | |
| 3. |  Yotam Halperin | Olimpija | 91 | 25 | 3,64 | |
| 4. | Robert Conley | Hemofarm | 85 | 25 | 3,40 | |
| 5. | Dean Oliver | Zadar | 89 | 27 | 3,30 |
| Rank | Name | Team | Efficiency | Games | Average | |
|---|---|---|---|---|---|---|
| 1. | Dejan Milojević | Partizan | 734 | 28 | 26,21 | |
| 2. | Todor Gečevski | Zadar | 499 | 26 | 19,19 | |
| 3. | Milenko Topić | Hemofarm | 519 | 28 | 18,54 | |
| 4. | Yotam Halperin | Olimpija | 441 | 25 | 17,64 | |
| 5. | Robert Conley | Hemofarm | 421 | 25 | 16,84 |
Matches played at Dvorana Mirza Delibašić, Sarajevo