2008–09 Dallas Mavericks season Game log December

| Game | Date_ | Team | Score | High_points | High_rebounds | High_assists | Location_Attendance | Record |
|---|---|---|---|---|---|---|---|---|
| 21 | December 11 | Charlotte | W 95–90 (OT) | Jason Terry (26) | Dirk Nowitzki (13) | Jason Kidd (7) | American Airlines Center 19,736 | 12–9 |
| 22 | December 13 | Oklahoma City | W 103–99 (OT) | Dirk Nowitzki (46) | Brandon Bass (9) | Jason Kidd (7) | American Airlines Center 20,190 | 13–9 |
| 23 | December 15 | Denver | L 88–98 (OT) | Dirk Nowitzki (27) | Erick Dampier (15) | José Juan Barea (9) | American Airlines Center 19,969 | 13–10 |
| 24 | December 17 | @ Toronto | W 96–86 (OT) | Jason Terry , Dirk Nowitzki (27) | Dirk Nowitzki (10) | Jason Terry (8) | Air Canada Centre 18,832 | 14–10 |
| 25 | December 19 | @ New Jersey | L 97–121 (OT) | Dirk Nowitzki (24) | Erick Dampier (7) | Jason Kidd (7) | Izod Center 9,889 | 14–11 |