Highest winning percentage by an NBA coach
- Who
- Phil Jackson
- What
- 0.704 percentage
- Where
- Not Applicable
- When
- 2011
The highest regular season winning percentage by a coach in a NBA career is .704, by Phil Jackson (USA) while coaching the Chicago Bulls (USA) from 1989-90 to 1997-98 and the Los Angeles Lakers (USA) from 1999-2000 to 2003-04 and from 2005-06 to 2010-11. Jackson won 1,155 of 1,640 regular season games.