Oklahoma City Thunder
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Oklahoma City Thunder Worst Regular Seasons by Winning Percentage
This is the full list of Thunder regular season records sorted from worst to best, with details of games won and lost, and stats such as points, rebounds, assists, steals and blocks.
Related: All-time Worst Regular Season Teams
What was the worst regular season in Oklahoma City Thunder history?
The 2008 Seattle Supersonics recorded 20 wins and 62 losses, for a .244 winning percentage — the worst mark in franchise history.
Franchise Worst Season Record
	   20-62 (.244)
		 2008 Seattle Supersonics
 = NBA Champions
= NBA Champions
= Season in progress / 
Oklahoma City Thunder Worst Season Records in NBA History,  by Winning %
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| Rk | Season | Team | W-L | WPct | FG% | 3P% | FT% | Reb | Ast | Stl | Blk | Pts Team | Pts Opp | |
| 1. | 2008 | Seattle Supersonics | 20-62 | .244 | .444 | .333 | .770 | 44.6 | 21.3 | 6.5 | 4.9 | 97.5 | 106.3 | |
| 2. | 2009 | Oklahoma City Thunder | 23-59 | .280 | .447 | .346 | .786 | 42.6 | 20.3 | 7.4 | 4.5 | 97.0 | 103.1 | |
| 1968 | Seattle Supersonics | 23-59 | .280 | .439 | - | .719 | 65.1 | 24.4 | - | - | 118.7 | 125.1 | ||
| 4. | 2022 | Oklahoma City Thunder | 24-58 | .293 | .430 | .323 | .756 | 45.6 | 22.2 | 7.6 | 4.6 | 103.7 | 111.8 | |
| 5. | 2021 | Oklahoma City Thunder | 22-50 | .306 | .441 | .339 | .725 | 45.6 | 22.1 | 7.0 | 4.4 | 105.0 | 115.6 | |
| 6. | 1973 | Seattle Supersonics | 26-56 | .317 | .449 | - | .772 | 50.7 | 23.9 | - | - | 103.7 | 109.6 | |
| 7. | 1969 | Seattle Supersonics | 30-52 | .366 | .435 | - | .707 | 54.9 | 23.5 | - | - | 112.1 | 116.9 | |
| 8. | 2007 | Seattle Supersonics | 31-51 | .378 | .460 | .362 | .791 | 39.6 | 20.7 | 7.7 | 3.7 | 99.1 | 102.0 | |
| 1986 | Seattle Supersonics | 31-51 | .378 | .472 | .263 | .779 | 41.5 | 24.1 | 9.1 | 3.6 | 104.4 | 104.5 | ||
| 1985 | Seattle Supersonics | 31-51 | .378 | .474 | .243 | .771 | 40.3 | 26.6 | 7.9 | 4.2 | 102.1 | 107.6 | 
| Rk | Season | Team | W-L | WPct | FG% | 3P% | FT% | Reb | Ast | Stl | Blk | Pts Team | Pts Opp | |
| 11. | 1981 | Seattle Supersonics | 34-48 | .415 | .468 | .274 | .763 | 43.9 | 23.7 | 7.7 | 5.3 | 104.0 | 105.7 | |
| 12. | 2006 | Seattle Supersonics | 35-47 | .427 | .459 | .371 | .785 | 39.6 | 20.7 | 7.6 | 3.7 | 102.6 | 105.6 | |
| 13. | 1974 | Seattle Supersonics | 36-46 | .439 | .445 | - | .767 | 49.1 | 25.7 | 8.4 | 3.6 | 107.0 | 109.5 | |
| 1970 | Seattle Supersonics | 36-46 | .439 | .462 | - | .761 | 52.6 | 27.0 | - | - | 116.9 | 119.5 | ||
| 15. | 2004 | Seattle Supersonics | 37-45 | .451 | .446 | .373 | .765 | 39.3 | 21.7 | 8.1 | 4.7 | 97.1 | 97.8 | |
| 16. | 1971 | Seattle Supersonics | 38-44 | .463 | .456 | - | .753 | 54.3 | 25.0 | - | - | 115.0 | 117.0 | |
| 17. | 1987 | Seattle Supersonics | 39-43 | .476 | .482 | .335 | .758 | 46.0 | 26.6 | 8.6 | 5.5 | 113.7 | 113.3 | |
| 18. | 2023 | Oklahoma City Thunder | 40-42 | .488 | .465 | .356 | .809 | 43.6 | 24.4 | 8.2 | 4.2 | 117.5 | 116.4 | |
| 2003 | Seattle Supersonics | 40-42 | .488 | .437 | .353 | .744 | 40.8 | 21.6 | 8.3 | 3.6 | 92.1 | 92.3 | ||
| 1977 | Seattle Supersonics | 40-42 | .488 | .450 | - | .690 | 46.2 | 21.6 | 11.4 | 6.1 | 104.0 | 105.5 | 
| Rk | Season | Team | W-L | WPct | FG% | 3P% | FT% | Reb | Ast | Stl | Blk | Pts Team | Pts Opp | |
| 21. | 1999 | Seattle Supersonics | 25-25 | .500 | .442 | .344 | .681 | 42.0 | 21.7 | 7.9 | 4.0 | 94.9 | 95.9 | |
| 1991 | Seattle Supersonics | 41-41 | .500 | .492 | .319 | .750 | 41.4 | 24.9 | 10.5 | 4.6 | 106.6 | 105.4 | ||
| 1990 | Seattle Supersonics | 41-41 | .500 | .479 | .355 | .741 | 43.6 | 22.9 | 8.5 | 4.1 | 106.9 | 105.9 | ||
| 24. | 1984 | Seattle Supersonics | 42-40 | .512 | .488 | .193 | .780 | 41.4 | 27.2 | 7.8 | 4.3 | 108.1 | 108.3 | |
| 25. | 1976 | Seattle Supersonics | 43-39 | .524 | .458 | - | .711 | 45.3 | 23.6 | 10.6 | 4.3 | 106.4 | 106.7 | |
| 1975 | Seattle Supersonics | 43-39 | .524 | .456 | - | .749 | 45.4 | 24.4 | 10.2 | 4.6 | 103.1 | 104.1 | ||
| 27. | 2001 | Seattle Supersonics | 44-38 | .537 | .456 | .399 | .732 | 41.7 | 21.9 | 8.0 | 5.0 | 97.3 | 97.3 | |
| 1988 | Seattle Supersonics | 44-38 | .537 | .476 | .346 | .748 | 44.2 | 26.2 | 9.5 | 5.5 | 111.4 | 109.3 | ||
| 29. | 2015 | Oklahoma City Thunder | 45-37 | .549 | .447 | .339 | .754 | 47.5 | 20.5 | 7.3 | 5.5 | 104.0 | 101.8 | |
| 2002 | Seattle Supersonics | 45-37 | .549 | .469 | .378 | .755 | 40.3 | 23.5 | 8.5 | 4.4 | 97.7 | 94.7 | ||
| 2000 | Seattle Supersonics | 45-37 | .549 | .447 | .339 | .695 | 43.0 | 22.9 | 8.0 | 4.2 | 99.1 | 98.1 | 
| Rk | Season | Team | W-L | WPct | FG% | 3P% | FT% | Reb | Ast | Stl | Blk | Pts Team | Pts Opp | |
| 32. | 2017 | Oklahoma City Thunder | 47-35 | .573 | .452 | .327 | .745 | 46.6 | 21.0 | 7.9 | 5.0 | 106.6 | 105.8 | |
| 1992 | Seattle Supersonics | 47-35 | .573 | .474 | .317 | .783 | 43.2 | 22.9 | 9.5 | 5.5 | 106.5 | 104.7 | ||
| 1989 | Seattle Supersonics | 47-35 | .573 | .477 | .379 | .746 | 44.3 | 25.4 | 10.5 | 6.0 | 112.1 | 109.2 | ||
| 1978 | Seattle Supersonics | 47-35 | .573 | .447 | - | .712 | 49.5 | 21.9 | 9.5 | 5.2 | 104.5 | 102.9 | ||
| 1972 | Seattle Supersonics | 47-35 | .573 | .464 | - | .765 | 50.3 | 24.1 | - | - | 109.2 | 108.8 | ||
| 37. | 2018 | Oklahoma City Thunder | 48-34 | .585 | .453 | .354 | .716 | 45.1 | 21.3 | 9.1 | 5.0 | 107.9 | 104.4 | |
| 1983 | Seattle Supersonics | 48-34 | .585 | .494 | .210 | .730 | 45.4 | 27.8 | 8.3 | 5.3 | 110.0 | 106.8 | ||
| 39. | 2019 | Oklahoma City Thunder | 49-33 | .598 | .454 | .348 | .713 | 48.1 | 23.4 | 9.3 | 5.2 | 114.5 | 111.1 | |
| 40. | 2010 | Oklahoma City Thunder | 50-32 | .610 | .462 | .340 | .805 | 43.5 | 20.0 | 8.0 | 5.9 | 101.5 | 98.0 | |
| 41. | 2020 | Oklahoma City Thunder | 44-28 | .611 | .468 | .355 | .796 | 42.9 | 21.7 | 7.6 | 4.9 | 110.4 | 108.4 | 
| Rk | Season | Team | W-L | WPct | FG% | 3P% | FT% | Reb | Ast | Stl | Blk | Pts Team | Pts Opp | |
| 42. | 2005 | Seattle Supersonics | 52-30 | .634 | .444 | .365 | .790 | 40.9 | 18.1 | 6.7 | 4.1 | 98.9 | 96.6 | |
| 1982 | Seattle Supersonics | 52-30 | .634 | .488 | .248 | .740 | 44.5 | 25.6 | 8.4 | 5.6 | 107.3 | 103.1 | ||
| 1979 | Seattle Supersonics | 52-30 | .634 |   | .468 | - | .754 | 47.6 | 24.1 | 8.4 | 4.9 | 106.6 | 103.9 | |
| 45. | 2016 | Oklahoma City Thunder | 55-27 | .671 | .476 | .349 | .782 | 48.6 | 23.0 | 7.4 | 5.9 | 110.2 | 102.9 | |
| 2011 | Oklahoma City Thunder | 55-27 | .671 | .464 | .347 | .823 | 42.8 | 20.4 | 8.0 | 5.9 | 104.8 | 101.0 | ||
| 1993 | Seattle Supersonics | 55-27 | .671 | .486 | .357 | .761 | 42.4 | 23.2 | 11.5 | 5.0 | 108.3 | 101.3 | ||
| 48. | 1980 | Seattle Supersonics | 56-26 | .683 | .470 | .312 | .768 | 47.9 | 24.9 | 9.1 | 5.2 | 108.5 | 103.8 | |
| 49. | 2024 | Oklahoma City Thunder | 57-25 | .695 | .499 | .389 | .825 | 42.0 | 27.1 | 8.5 | 6.6 | 120.1 | 112.7 | |
| 1997 | Seattle Supersonics | 57-25 | .695 | .467 | .353 | .752 | 40.0 | 23.5 | 11.0 | 4.7 | 100.9 | 93.2 | ||
| 1995 | Seattle Supersonics | 57-25 | .695 | .491 | .376 | .758 | 41.5 | 25.8 | 11.2 | 4.8 | 110.4 | 102.2 | 
| Rk | Season | Team | W-L | WPct | FG% | 3P% | FT% | Reb | Ast | Stl | Blk | Pts Team | Pts Opp | |
| 52. | 2012 | Oklahoma City Thunder | 47-19 | .712 | .471 | .358 | .806 | 43.7 | 18.5 | 7.5 | 8.2 | 103.1 | 96.9 | |
| 53. | 2014 | Oklahoma City Thunder | 59-23 | .720 | .471 | .361 | .806 | 44.7 | 21.9 | 8.3 | 6.1 | 106.2 | 99.8 | |
| 54. | 2013 | Oklahoma City Thunder | 60-22 | .732 | .481 | .377 | .828 | 43.6 | 21.4 | 8.3 | 7.6 | 105.7 | 96.5 | |
| 55. | 1998 | Seattle Supersonics | 61-21 | .744 | .473 | .396 | .721 | 38.5 | 24.2 | 9.8 | 4.6 | 100.6 | 93.4 | |
| 56. | 1994 | Seattle Supersonics | 63-19 | .768 | .484 | .335 | .745 | 41.2 | 25.8 | 12.8 | 4.5 | 105.9 | 96.9 | |
| 57. | 1996 | Seattle Supersonics | 64-18 | .780 | .480 | .364 | .760 | 41.5 | 24.4 | 10.8 | 4.8 | 104.5 | 96.7 | |
| 58. | 2025 | Oklahoma City Thunder | 68-14 | .829 |   | .482 | .374 | .819 | 44.8 | 26.9 | 10.3 | 5.7 | 120.5 | 107.6 | 
| 59. | 2026 | Oklahoma City Thunder | 6-0 | 1.000 | .455 | .296 | .856 | 49.0 | 23.8 | 10.5 | 5.3 | 119.7 | 110.3 |