| month | day | visitor | score | home | score |
|---|
| November | 2, 2013 | Wizards | 84 | Celtics | 98 |
| November | 3, 2013 | Celtics | 93 | Magic | 103 |
| November | 7, 2013 | Celtics | 89 | Nets | 92 |
| November | 8, 2013 | Jazz | 97 | Celtics | 114 |
| November | 9, 2013 | Hornets | 72 | Celtics | 85 |
| November | 10, 2013 | Blazers | 107 | Celtics | 99 |
| November | 13, 2013 | Cavaliers | 79 | Celtics | 93 |
| November | 14, 2013 | Celtics | 90 | Pelicans | 96 |
| November | 17, 2013 | Celtics | 103 | Blazers | 105 |
| November | 19, 2013 | Thunder | 78 | Celtics | 108 |
| November | 20, 2013 | Celtics | 95 | Suns | 98 |
| November | 22, 2013 | Nuggets | 63 | Celtics | 98 |
| November | 23, 2013 | SuperSonics | 103 | Celtics | 85 |
| December | 2, 2013 | Thunder | 96 | Celtics | 73 |
| December | 5, 2013 | Celtics | 97 | Knicks | 111 |
| December | 6, 2013 | Celtics | 95 | Bulls | 74 |
| December | 8, 2013 | Celtics | 93 | Lakers | 88 |
| December | 10, 2013 | Heat | 117 | Celtics | 105 |
| December | 18, 2013 | Pelicans | 79 | Celtics | 97 |
| December | 19, 2013 | Celtics | 105 | Grizzlies | 115 |
| December | 23, 2013 | 76ers | 111 | Celtics | 103 |
| December | 24, 2013 | Celtics | 88 | Pelicans | 80 |
| December | 26, 2013 | Celtics | 97 | Suns | 105 |
| December | 27, 2013 | Mavericks | 78 | Celtics | 101 |
| December | 29, 2013 | Pistons | 126 | Celtics | 107 |
| December | 30, 2013 | Celtics | 111 | Pistons | 109 |
| January | 2, 2014 | Celtics | 96 | Wizards | 92 |
| January | 5, 2014 | Knicks | 106 | Celtics | 93 |
| January | 6, 2014 | Grizzlies | 91 | Celtics | 115 |
| January | 7, 2014 | Celtics | 110 | Magic | 92 |
| January | 8, 2014 | Celtics | 93 | Heat | 108 |
| January | 9, 2014 | Celtics | 87 | Hornets | 79 |
| January | 11, 2014 | Thunder | 87 | Celtics | 81 |
| January | 14, 2014 | Celtics | 90 | Mavericks | 105 |
| January | 16, 2014 | 76ers | 83 | Celtics | 105 |
| January | 17, 2014 | Celtics | 104 | Nuggets | 97 |
| January | 18, 2014 | Celtics | 101 | Kings | 90 |
| January | 19, 2014 | Magic | 90 | Celtics | 101 |
| January | 22, 2014 | Celtics | 83 | Bucks | 94 |
| January | 27, 2014 | Suns | 89 | Celtics | 116 |
| January | 30, 2014 | Celtics | 85 | Thunder | 82 |
| February | 1, 2014 | Pacers | 112 | Celtics | 113 |
| February | 2, 2014 | Celtics | 98 | 76ers | 91 |
| February | 4, 2014 | Lakers | 81 | Celtics | 100 |
| February | 5, 2014 | Celtics | 83 | Thunder | 89 |
| February | 6, 2014 | Grizzlies | 92 | Celtics | 109 |
| February | 12, 2014 | Nets | 95 | Celtics | 105 |
| February | 14, 2014 | Celtics | 112 | SuperSonics | 99 |
| February | 18, 2014 | Celtics | 104 | Raptors | 81 |
| February | 20, 2014 | Celtics | 90 | Cavaliers | 87 |
| February | 22, 2014 | Bucks | 60 | Celtics | 99 |
| February | 23, 2014 | Grizzlies | 106 | Celtics | 104 |
| February | 28, 2014 | Celtics | 99 | Bucks | 78 |
| March | 2, 2014 | Celtics | 89 | Pelicans | 75 |
| March | 3, 2014 | Magic | 67 | Celtics | 103 |
| March | 8, 2014 | Celtics | 85 | Pistons | 105 |
| March | 9, 2014 | Timberwolves | 83 | Celtics | 112 |
| March | 10, 2014 | Pistons | 118 | Celtics | 95 |
| March | 12, 2014 | Bulls | 100 | Celtics | 113 |
| March | 17, 2014 | Celtics | 105 | Heat | 115 |
| March | 18, 2014 | Magic | 95 | Celtics | 102 |
| March | 25, 2014 | Celtics | 126 | Heat | 129 |
| March | 26, 2014 | Kings | 96 | Celtics | 108 |
| March | 27, 2014 | Celtics | 127 | Nuggets | 122 |
| March | 28, 2014 | Wizards | 87 | Celtics | 101 |
| April | 2, 2014 | Raptors | 114 | Celtics | 101 |
| April | 3, 2014 | Celtics | 105 | Wizards | 109 |
| April | 5, 2014 | Celtics | 102 | Cavaliers | 84 |
| April | 8, 2014 | Celtics | | Timberwolves | |
| April | 12, 2014 | Pistons | | Celtics | |
| April | 14, 2014 | Bucks | | Celtics | |
| April | 15, 2014 | Wizards | | Celtics | |
| April | 18, 2014 | Suns | | Celtics | |
| April | 20, 2014 | Celtics | | Cavaliers | |
| April | 22, 2014 | Celtics | | Nuggets | |
| April | 23, 2014 | Celtics | | Jazz | |
| April | 24, 2014 | Suns | | Celtics | |
| April | 27, 2014 | Bucks | | Celtics | |
| April | 29, 2014 | Celtics | | 76ers | |
| April | 30, 2014 | Celtics | | Pacers | |
| May | 1, 2014 | Celtics | | Grizzlies | |
| May | 2, 2014 | 76ers | | Celtics | |