2008–09 Dallas Mavericks season Game log December

| Game | Date_ | Team | Score | High_points | High_rebounds | High_assists | Location_Attendance | Record |
|---|---|---|---|---|---|---|---|---|
| 26 | December 21 | @ Washington | W 97–86 (OT) | Jason Terry (25) | James Singleton (13) | Jason Kidd (11) | Verizon Center 15,582 | 15–11 |
| 27 | December 23 | Memphis | W 100–82 (OT) | Dirk Nowitzki (21) | Erick Dampier (9) | Jason Kidd (11) | American Airlines Center 20,200 | 16–11 |
| 28 | December 25 | @ Portland | W 102–94 (OT) | Dirk Nowitzki (30) | Jason Kidd (12) | Jason Kidd (10) | Rose Garden 20,643 | 17–11 |
| 29 | December 26 | @ Utah | L 88–97 (OT) | Jason Terry (26) | Jason Kidd , Dirk Nowitzki , Erick Dampier (8) | Jason Kidd (9) | EnergySolutions Arena 19,911 | 17–12 |
| 30 | December 28 | @ L.A. Clippers | W 98–76 (OT) | Josh Howard (29) | Brandon Bass , Josh Howard , Erick Dampier (9) | Josh Howard (7) | Staples Center 16,685 | 18–12 |