| Regular Reason Results |
| Year |
| 2005 | 35 | 31 | 2nd |
| 2006 | 34 | 32 | 2nd |
| 2007 | 29 | 37 | 3rd |
| 2008 | 34 | 32 | 1st |
| 2009 | 34 | 32 | 2nd |
| 2010 | 22 | 44 | 4th |
| 2011 | 29 | 37 | 3rd |
| 2012 | 35 | 31 | 2nd |
| 2013 | 27 | 39 | 4th |
| 2014 | 23 | 43 | 5th |
| 2015 | 16 | 50 | 4th |
| 2016 | 12 | 54 | 5th |
| 2017 | 23 | 43 | 4th |
| 2018 | 41 | 25 | 3rd |
| 2019 | 43 | 23 | 2nd |
| 2020 | 40 | 26 | 3rd |
| 2021 | 43 | 23 | 2nd |
| 2022 | 42 | 24 | 1st |
| 2023 | 44 | 22 | 2nd |
| 2024 | 37 | 29 | 3rd |
| 2025 | 21 | 45 | 5th |
| Total | 664 | 722 | |
| Postseason Results |
| Year |
Round |
Result |
| 2005 | 1st Round | Def. Boston 4-3 |
| 2nd Round | Lost Detroit 2-4 |
| 2006 | 1st Round | Lost Detroit 1-4 |
| 2008 | 1st Round | Lost Detroit 2-4 |
| 2009 | 1st Round | Lost Orlando 2-4 |
| 2011 | 1st Round | Lost Boston 2-4 |
| 2012 | 1st Round | Lost Miami 1-4 |
| 2018 | 1st Round | Def. Indiana 4-2 |
| 2nd Round | Lost Toronto 3-4 |
| 2019 | 1st Round | Def. Brooklyn 4-2 |
| 2nd Round | Lost Toronto 3-4 |
| 2020 | 1st Round | Lost Miami 1-4 |
| 2021 | 1st Round | Def. Charlotte 4-1 |
| 2nd Round | Lost Milwaukee 2-4 |
| 2022 | 1st Round | Def. Chicago 4-3 |
| 2nd Round | Def. Milwaukee 4-2 |
| East Finals | Def. Miami 4-2 |
| NBA Finals | Lost Golden State 2-4 |
| 2023 | 1st Round | Def. Brooklyn 4-1 |
| 2nd Round | Lost Boston 3-4 |
| 2024 | 1st Round | Def. Milwaukee 4-3 |
| 2nd Round | Lost Indiana 3-4 |
| Records |
| 2 Division Titles |
| 1 Conference Titles |
| 0 NBA Titles |