| month | day | visitor | score | home | score |
| November | 4, 2004 | Cavaliers | 79 | Sonics | 97 |
| November | 5, 2004 | Kings | 92 | Sonics | 118 |
| November | 6, 2004 | Sonics | 100 | Nuggets | 99 |
| November | 7, 2004 | Bucks | 88 | Sonics | 106 |
| November | 8, 2004 | Hornets | 75 | Sonics | 89 |
| November | 10, 2004 | Sonics | 80 | Rockets | 95 |
| November | 14, 2004 | Jazz | 85 | Sonics | 99 |
| November | 15, 2004 | Sonics | 105 | Nuggets | 100 |
| November | 16, 2004 | Rockets | 83 | Sonics | 71 |
| November | 17, 2004 | Warriors | 128 | Sonics | 93 |
| November | 19, 2004 | Sonics | 89 | Bullets | 65 |
| November | 22, 2004 | Sonics | 94 | Nets | 96 |
| November | 23, 2004 | Kings | 102 | Sonics | 84 |
| November | 27, 2004 | Bullets | 92 | Sonics | 88 |
| November | 28, 2004 | Heat | 82 | Sonics | 96 |
| November | 29, 2004 | Sonics | 90 | Rockets | 88 |
| December | 2, 2004 | Sonics | 85 | Lakers | 96 |
| December | 3, 2004 | Mavericks | 97 | Sonics | 86 |
| December | 8, 2004 | Lakers | 105 | Sonics | 92 |
| December | 12, 2004 | 76ers | 89 | Sonics | 101 |
| December | 18, 2004 | Pacers | 80 | Sonics | 104 |
| December | 19, 2004 | Sonics | 91 | Spurs | 94 |
| December | 20, 2004 | Knicks | 117 | Sonics | 113 |
| December | 21, 2004 | Blazers | 89 | Sonics | 100 |
| December | 24, 2004 | Sonics | 84 | Suns | 88 |
| December | 25, 2004 | Raptors | 94 | Sonics | 85 |
| December | 27, 2004 | Lakers | 84 | Sonics | 87 |
| December | 29, 2004 | Sonics | 90 | Warriors | 105 |
| January | 3, 2005 | Sonics | 57 | Pacers | 93 |
| January | 4, 2005 | Sonics | 87 | Hawks | 89 |
| January | 5, 2005 | Suns | 94 | Sonics | 93 |
| January | 9, 2005 | Magic | 96 | Sonics | 72 |
| January | 10, 2005 | Sonics | 78 | Jazz | 99 |
| January | 12, 2005 | Sonics | 98 | Lakers | 105 |
| January | 14, 2005 | Sonics | 87 | Suns | 96 |
| January | 15, 2005 | Sonics | 92 | Mavericks | 98 |
| January | 16, 2005 | Grizzlies | 90 | Sonics | 94 |
| January | 17, 2005 | Lakers | 92 | Sonics | 96 |
| January | 19, 2005 | Sonics | 80 | Grizzlies | 84 |
| January | 20, 2005 | Celtics | 81 | Sonics | 79 |
| January | 21, 2005 | Sonics | 95 | Clippers | 100 |
| January | 22, 2005 | Blazers | 109 | Sonics | 93 |
| January | 23, 2005 | Sonics | 110 | Knicks | 121 |
| January | 25, 2005 | Sonics | 98 | 76ers | 111 |
| January | 29, 2005 | Blazers | 100 | Sonics | 94 |
| January | 31, 2005 | Wolves | 90 | Sonics | 94 |
| February | 1, 2005 | Clippers | 108 | Sonics | 107 |
| February | 2, 2005 | Sonics | 108 | Wolves | 104 |
| February | 4, 2005 | Clippers | 90 | Sonics | 103 |
| February | 10, 2005 | Sonics | 76 | Blazers | 90 |
| February | 12, 2005 | Sonics | 73 | Magic | 106 |
| February | 14, 2005 | Spurs | 79 | Sonics | 91 |
| February | 19, 2005 | Sonics | 83 | Suns | 95 |
| February | 20, 2005 | Sonics | 102 | Jazz | 79 |
| February | 23, 2005 | Sonics | 85 | Hornets | 77 |
| February | 24, 2005 | Sonics | 93 | Kings | 121 |
| February | 25, 2005 | Spurs | 80 | Sonics | 83 |
| March | 1, 2005 | Sonics | 82 | Pistons | 106 |
| March | 5, 2005 | Sonics | 83 | Mavericks | 80 |
| March | 6, 2005 | Grizzlies | 75 | Sonics | 84 |
| March | 8, 2005 | Hawks | 110 | Sonics | 90 |
| March | 16, 2005 | Sonics | 106 | Bucks | 81 |
| March | 17, 2005 | Clippers | 104 | Sonics | 109 |
| March | 19, 2005 | Kings | 130 | Sonics | 107 |
| March | 21, 2005 | Sonics | 98 | Bulls | 95 |
| March | 23, 2005 | Sonics | 94 | Kings | 109 |
| March | 25, 2005 | Pistons | 95 | Sonics | 98 |
| March | 28, 2005 | Bulls | 102 | Sonics | 104 |
| March | 30, 2005 | Sonics | 128 | Warriors | 131 |
| April | 2, 2005 | Sonics | 96 | Raptors | 88 |
| April | 3, 2005 | Sonics | 86 | Warriors | 127 |
| April | 4, 2005 | Sonics | 92 | Cavaliers | 88 |
| April | 8, 2005 | Sonics | 86 | Celtics | 121 |
| April | 11, 2005 | Warriors | 111 | Sonics | 107 |
| April | 12, 2005 | Sonics | 99 | Blazers | 104 |
| April | 13, 2005 | Nuggets | 116 | Sonics | 121 |
| April | 14, 2005 | Suns | 85 | Sonics | 72 |
| April | 18, 2005 | Nets | 73 | Sonics | 77 |
| April | 21, 2005 | Wolves | 94 | Sonics | 113 |
| April | 22, 2005 | Sonics | 73 | Heat | 90 |
| April | 24, 2005 | Sonics | 94 | Clippers | 108 |
| April | 25, 2005 | Sonics | 87 | Spurs | 76 |