2008–09 Dallas Mavericks season Game log December

| Game | Date_ | Team | Score | High_points | High_rebounds | High_assists | Location_Attendance | Record |
|---|---|---|---|---|---|---|---|---|
| 17 | December 2 | L.A. Clippers | W 100–98 (OT) | Dirk Nowitzki (29) | Dirk Nowitzki (10) | Jason Kidd (8) | American Airlines Center 19,670 | 9–8 |
| 18 | December 4 | Phoenix | W 112–97 (OT) | Dirk Nowitzki (39) | Erick Dampier (14) | Jason Kidd (8) | American Airlines Center 19,813 | 10–8 |
| 19 | December 6 | Atlanta | W 100–98 (OT) | Dirk Nowitzki (24) | Dirk Nowitzki , Erick Dampier (11) | Jason Kidd (8) | American Airlines Center 19,966 | 11–8 |
| 20 | December 9 | San Antonio | L 126–133 (2OT) | Dirk Nowitzki (35) | Dirk Nowitzki (10) | Jason Kidd (12) | American Airlines Center 19,937 | 11–9 |