| month | day | visitor | score | home | score |
|---|
| November | 9, 2022 | Celtics | 91 | Bulls | 83 |
| November | 10, 2022 | Wizards | 98 | Celtics | 93 |
| November | 11, 2022 | Celtics | 107 | Wizards | 90 |
| November | 12, 2022 | Celtics | 76 | Heat | 99 |
| November | 15, 2022 | Nets | 75 | Celtics | 78 |
| November | 21, 2022 | Celtics | 84 | Bucks | 92 |
| November | 22, 2022 | Celtics | 81 | Knicks | 78 |
| November | 25, 2022 | Celtics | 76 | Raptors | 104 |
| November | 26, 2022 | Magic | 70 | Celtics | 103 |
| November | 30, 2022 | Hawks | 65 | Celtics | 70 |
| December | 2, 2022 | Raptors | 106 | Celtics | 98 |
| December | 4, 2022 | Pacers | 62 | Celtics | 77 |
| December | 8, 2022 | Celtics | 95 | Hornets | 87 |
| December | 11, 2022 | Celtics | 74 | Pistons | 81 |
| December | 13, 2022 | Celtics | 83 | Pacers | 89 |
| December | 15, 2022 | Celtics | 90 | 76ers | 72 |
| December | 18, 2022 | Celtics | 85 | Hawks | 110 |
| December | 21, 2022 | Pistons | 62 | Celtics | 87 |
| December | 22, 2022 | Celtics | 86 | Cavaliers | 92 |
| December | 23, 2022 | Celtics | 86 | Magic | 69 |
| December | 25, 2022 | Knicks | 79 | Celtics | 92 |
| December | 27, 2022 | Hornets | 87 | Celtics | 100 |
| December | 29, 2022 | Bulls | 68 | Celtics | 104 |
| December | 30, 2022 | 76ers | 64 | Celtics | 114 |
| December | 31, 2022 | Heat | 91 | Celtics | 84 |
| January | 1, 2023 | Celtics | 105 | Nets | 93 |
| January | 3, 2023 | Cavaliers | 77 | Celtics | 82 |
| January | 5, 2023 | Bucks | 63 | Celtics | 110 |