| 2005–06 KBL season | |
|---|---|
| League | Korean Basketball League |
| Sport | Basketball |
| Duration | October 21, 2005 – April 25, 2006 |
| Regular Season | |
| Season champions | Ulsan Mobis Phoebus |
| Season MVP |  Seo Jang-hoon (Samsung) & Yang Dong-geun (Mobis) |
| Top scorer |  Dontae' Jones (KT&G) |
| Finals | |
| Champions | Seoul Samsung Thunders |
| Runners-up | Ulsan Mobis Phoebus |
| Finals MVP | Kang Hyuk (Samsung) |
| KBL seasons | |
The 2005–06 KCC Professional Basketball season was the tenth season of the Korean Basketball League.
| RK | Team | G | W | L | PCT | GB | Tiebreaker |
|---|---|---|---|---|---|---|---|
| 1 | Ulsan Mobis Phoebus | 54 | 36 | 18 | 0.667 | – | – |
| 2 | Seoul Samsung Thunders | 54 | 32 | 22 | 0.593 | 4 | – |
| 3 | Wonju Dongbu Promy | 54 | 31 | 23 | 0.574 | 5 | – |
| 4 | Busan KTF Magic Wings | 54 | 29 | 25 | 0.537 | 7 | 4–2 |
| 5 | Jeonju KCC Egis | 54 | 29 | 25 | 0.537 | 7 | 2–4 |
| 6 | Daegu Orions | 54 | 28 | 26 | 0.519 | 8 | – |
| 7 | Anyang KT&G Kites | 54 | 27 | 27 | 0.500 | 9 | – |
| 8 | Changwon LG Sakers | 54 | 26 | 28 | 0.481 | 10 | – |
| 9 | Seoul SK Knights | 54 | 24 | 30 | 0.444 | 12 | – |
| 10 | Incheon ET Land Black Slamer | 54 | 8 | 46 | 0.148 | 28 | – |
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