2009–10 Basketball League of Serbia
The 2009–10 Basketball League of Serbia season was the 4th season of the Basketball League of Serbia, the highest professional basketball league in Serbia. It was also 66th national championship played by Serbian clubs inclusive of nation's previous incarnations as Yugoslavia and Serbia & Montenegro.
Regular season
First League standings
| # | Teams | GP | W | L | PTS |
| 1 | Borac Čačak* | 26 | 20 | 6 | 46 |
| 2 | Tamiš Petrohemija* | 26 | 19 | 7 | 45 |
| 3 | Metalac* | 26 | 18 | 8 | 44 |
| 4 | OKK Beograd | 26 | 17 | 9 | 43 |
| 5 | Proleter Naftagas | 26 | 15 | 11 | 41 |
| 6 | Vojvodina Srbijagas | 26 | 15 | 11 | 41 |
| 7 | Novi Sad | 26 | 15 | 11 | 41 |
| 8 | Mega Vizura | 26 | 13 | 13 | 39 |
| 9 | Napredak | 26 | 12 | 4 | 38 |
| 10 | Sloga | 26 | 12 | 14 | 38 |
| 11 | Mašinac | 26 | 10 | 16 | 36 |
| 12 | Radnički Basket | 26 | 9 | 17 | 35 |
| 13 | Ergonom | 26 | 5 | 21 | 31 |
| 14 | KG 06 | 26 | 2 | 24 | 28 |
Super League standings
Playoff stage
| 2009–10 Basketball League of Serbia Champions |
 Partizan 17th Title |