| Regular Reason Results |
| Year |
| 2005 | 47 | 19 | 1st |
| 2006 | 49 | 17 | 1st |
| 2007 | 45 | 21 | 1st |
| 2008 | 47 | 19 | 1st |
| 2009 | 32 | 34 | 3rd |
| 2010 | 24 | 42 | 5th |
| 2011 | 27 | 39 | 2nd |
| 2012 | 26 | 40 | 4th |
| 2013 | 30 | 36 | 4th |
| 2014 | 26 | 40 | 4th |
| 2015 | 24 | 42 | 5th |
| 2016 | 34 | 32 | 3rd |
| 2017 | 29 | 37 | 5th |
| 2018 | 31 | 35 | 4th |
| 2019 | 33 | 33 | 3rd |
| 2020 | 24 | 42 | 4th |
| 2021 | 17 | 49 | 5th |
| 2022 | 18 | 48 | 5th |
| 2023 | 16 | 50 | 5th |
| 2024 | 11 | 55 | 5th |
| 2025 | 36 | 29 | 4th |
| Total | 626 | 759 | |
| Postseason Results |
| Year |
Round |
Result |
| 2005 | 1st Round | Def. Indiana 4-1 |
| 2nd Round | Def. Philadelphia 4-2 |
| East Finals | Def. Miami 4-2 |
| NBA Finals | Def. San Antonio 4-3 |
| 2006 | 1st Round | Def. Philadelphia 4-1 |
| 2nd Round | Def. Cleveland 4-3 |
| East Finals | Lost Miami 2-4 |
| 2007 | 1st Round | Def. Orlando 4-0 |
| 2nd Round | Def. Chicago 4-1 |
| East Finals | Lost Cleveland 3-4 |
| 2008 | 1st Round | Def. Philadelphia 4-2 |
| 2nd Round | Def. Orlando 4-1 |
| East Finals | Lost Boston 2-4 |
| 2009 | 1st Round | Lost Cleveland 0-4 |
| 2016 | 1st Round | Lost Cleveland 1-4 |
| 2019 | 1st Round | Lost Toronto 1-4 |
| 2024 | 1st Round | Lost New York 2-4 |
| Records |
| 4 Division Titles |
| 1 Conference Titles |
| 1 NBA Titles |