| month | day | visitor | score | home | score |
|---|
| November | 3, 2012 | Cavaliers | 74 | Mavericks | 100 |
| November | 6, 2012 | Mavericks | 97 | Lakers | 83 |
| November | 7, 2012 | Raptors | 86 | Mavericks | 91 |
| November | 8, 2012 | Bulls | 79 | Mavericks | 95 |
| November | 9, 2012 | Mavericks | 107 | Thunder | 106 |
| November | 10, 2012 | Raptors | 91 | Mavericks | 99 |
| November | 11, 2012 | Kings | 85 | Mavericks | 86 |
| November | 12, 2012 | Mavericks | 107 | Grizzlies | 113 |
| November | 13, 2012 | Blazers | 114 | Mavericks | 95 |
| November | 14, 2012 | Pistons | 70 | Mavericks | 99 |
| November | 15, 2012 | Wizards | 78 | Mavericks | 97 |
| November | 16, 2012 | Mavericks | 94 | Timberwolves | 83 |
| November | 17, 2012 | Nets | 77 | Mavericks | 99 |
| November | 18, 2012 | Blazers | 88 | Mavericks | 113 |
| November | 19, 2012 | Mavericks | 113 | SuperSonics | 125 |
| November | 20, 2012 | 76ers | 89 | Mavericks | 109 |
| November | 22, 2012 | Pacers | 92 | Mavericks | 108 |
| November | 23, 2012 | Mavericks | 90 | Jazz | 94 |
| November | 24, 2012 | Hornets | 68 | Mavericks | 92 |
| November | 27, 2012 | Mavericks | 87 | Jazz | 90 |
| November | 30, 2012 | Mavericks | 95 | Blazers | 89 |
| December | 3, 2012 | Mavericks | 87 | Lakers | 75 |
| December | 4, 2012 | Mavericks | 93 | Timberwolves | 91 |
| December | 5, 2012 | Mavericks | 103 | Pacers | 92 |
| December | 7, 2012 | Knicks | 85 | Mavericks | 111 |
| December | 10, 2012 | Heat | 82 | Mavericks | 122 |
| December | 15, 2012 | Celtics | 89 | Mavericks | 99 |
| December | 19, 2012 | Mavericks | 120 | SuperSonics | 123 |
| December | 22, 2012 | Jazz | 95 | Mavericks | 96 |
| December | 23, 2012 | Timberwolves | 85 | Mavericks | 84 |
| December | 26, 2012 | Pacers | 86 | Mavericks | 109 |
| December | 29, 2012 | Pelicans | 83 | Mavericks | 74 |
| December | 30, 2012 | Mavericks | 100 | 76ers | 96 |
| January | 1, 2013 | Mavericks | 96 | Nets | 97 |
| January | 2, 2013 | Timberwolves | 82 | Mavericks | 85 |
| January | 4, 2013 | Mavericks | 88 | Nuggets | 87 |
| January | 8, 2013 | Bulls | 82 | Mavericks | 88 |
| January | 9, 2013 | Raptors | 73 | Mavericks | 92 |
| January | 10, 2013 | Nets | 87 | Mavericks | 99 |
| January | 11, 2013 | Mavericks | 88 | Kings | 96 |
| January | 12, 2013 | Mavericks | 93 | Kings | 79 |
| January | 16, 2013 | Mavericks | | Heat | |
| January | 18, 2013 | Mavericks | | Knicks | |
| January | 19, 2013 | Mavericks | | Nets | |
| January | 21, 2013 | Jazz | | Mavericks | |
| January | 30, 2013 | Mavericks | | Hornets | |
| January | 31, 2013 | Mavericks | | Cavaliers | |
| February | 6, 2013 | Nuggets | | Mavericks | |
| February | 7, 2013 | Mavericks | | Bulls | |
| February | 14, 2013 | Mavericks | | Raptors | |
| February | 15, 2013 | Mavericks | | Suns | |
| February | 22, 2013 | Blazers | | Mavericks | |
| February | 23, 2013 | Hornets | | Mavericks | |
| February | 24, 2013 | Magic | | Mavericks | |
| February | 25, 2013 | Mavericks | | Bucks | |
| February | 27, 2013 | Mavericks | | Raptors | |
| March | 2, 2013 | Mavericks | | Bulls | |
| March | 3, 2013 | Mavericks | | Pacers | |
| March | 14, 2013 | Suns | | Mavericks | |
| March | 15, 2013 | Mavericks | | Magic | |
| March | 16, 2013 | Mavericks | | Pistons | |
| March | 17, 2013 | Mavericks | | Celtics | |
| March | 19, 2013 | Bulls | | Mavericks | |
| March | 20, 2013 | Mavericks | | Blazers | |
| March | 21, 2013 | SuperSonics | | Mavericks | |
| March | 22, 2013 | Mavericks | | Pacers | |
| March | 23, 2013 | Mavericks | | Nets | |
| March | 26, 2013 | Mavericks | | Pacers | |
| March | 28, 2013 | Thunder | | Mavericks | |
| March | 29, 2013 | Hornets | | Mavericks | |
| March | 31, 2013 | Mavericks | | Knicks | |
| April | 1, 2013 | Knicks | | Mavericks | |
| April | 2, 2013 | Bucks | | Mavericks | |
| April | 3, 2013 | Grizzlies | | Mavericks | |
| April | 4, 2013 | Mavericks | | Wizards | |
| April | 5, 2013 | Kings | | Mavericks | |
| April | 6, 2013 | Mavericks | | Lakers | |
| April | 19, 2013 | Timberwolves | | Mavericks | |
| April | 20, 2013 | Kings | | Mavericks | |
| April | 21, 2013 | Mavericks | | Hornets | |
| April | 26, 2013 | Mavericks | | Pelicans | |
| April | 29, 2013 | Lakers | | Mavericks | |