2008–09 Dallas Mavericks season Game log January

| Game | Date_ | Team | Score | High_points | High_rebounds | High_assists | Location_Attendance | Record |
|---|---|---|---|---|---|---|---|---|
| 36 | January 9 | @ Phoenix | L 100–128 (OT) | Dirk Nowitzki (19) | Dirk Nowitzki (7) | Jason Kidd (7) | US Airways Center 18,422 | 22–14 |
| 37 | January 11 | @ Sacramento | L 95–102 (OT) | Jason Terry (33) | Dirk Nowitzki (8) | Jason Kidd (7) | ARCO Arena 12,294 | 22–15 |
| 38 | January 13 | @ Denver | L 97–99 (OT) | Dirk Nowitzki (44) | Dirk Nowitzki (14) | Jason Kidd (7) | Pepsi Center 14,158 | 22–16 |
| 39 | January 14 | New Orleans | L 97–104 (OT) | Jason Terry (28) | Dirk Nowitzki (13) | Jason Kidd (7) | American Airlines Center 19,947 | 22–17 |
| 40 | January 17 | Utah | W 115–108 (OT) | Dirk Nowitzki (39) | Brandon Bass (9) | Jason Kidd (15) | American Airlines Center 20,325 | 23–17 |