All Time Best NBA Regular Seasons

Who has the best NBA regular season based on the most wins?

The 2015-16 Golden State Warriors have the record for most wins in an NBA season with 73 wins. They finished the regular season with a 73-9 record.

Who is the best NBA team to not win the NBA Title?

Based on winning percentage, the 2015-16 Golden State Warriors had the best regular season in history at 73-9, but did not win the NBA Title. The Warriors lost to the Cleveland Cavaliers in the Finals.

How many NBA teams have gone undefeated in the regular season?

There has never been a NBA team with an undefeated regular season. The closest anybody has come is the 2015-16 Golden State Warriors, who had 9 losses.

How many NBA teams have won 70 games in the regular season?

There have been 2 teams in NBA history who have won at least 70 games. This most recently happened in 2016, when the Golden State Warriors went 73-9.

How many NBA teams have won 65 games in the regular season?

There have been 21 teams in NBA history who have won at least 65 games. This most recently happened in 2018, when the Houston Rockets went 65-17.

How many NBA teams have won 60 games in the regular season?

There have been 79 teams in NBA history who have won at least 60 games. This most recently happened in 2024, when the Boston Celtics went 64-18.

	Team	Year	Record	Result
1	Golden State Warriors	2016	73-9	Lost Finals
2	Chicago Bulls	1996	72-10	Won Finals
3	Chicago Bulls	1997	69-13	Won Finals
	Los Angeles Lakers	1972	69-13	Won Finals
5	Philadelphia 76ers	1967	68-13	Won Finals
6	Boston Celtics	1973	68-14	Lost Conf Finals
7	Boston Celtics	1986	67-15	Won Finals
	Chicago Bulls	1992	67-15	Won Finals
	Dallas Mavericks	2007	67-15	Lost First Round
	Golden State Warriors	2015	67-15	Won Finals
	Golden State Warriors	2017	67-15	Won Finals
	Los Angeles Lakers	2000	67-15	Won Finals
	San Antonio Spurs	2016	67-15	Lost Conf Semi
14	Boston Celtics	2008	66-16	Won Finals
	Cleveland Cavaliers	2009	66-16	Lost Conf Finals
	Miami Heat	2013	66-16	Won Finals
	Milwaukee Bucks	1971	66-16	Won Finals
18	Syracuse Nationals	1950	51-13	Lost Finals
19	Houston Rockets	2018	65-17	Lost Conf Finals
	Los Angeles Lakers	1987	65-17	Won Finals
	Los Angeles Lakers	2009	65-17	Won Finals
	Philadelphia 76ers	1983	65-17	Won Finals
23	Boston Celtics	1960	59-16	Won Finals
24	Boston Celtics Recent	2024	64-18	Pending – In Playoffs
	Detroit Pistons	2006	64-18	Lost Conf Finals
	Phoenix Suns	2022	64-18	Lost Conf Semi
	Seattle SuperSonics	1996	64-18	Lost Finals
	Utah Jazz	1997	64-18	Lost Finals
29	Boston Celtics	1965	62-18	Won Finals
30	Boston Celtics	1982	63-19	Lost Conf Finals
	Boston Celtics	1985	63-19	Lost Finals
	Detroit Pistons	1989	63-19	Won Finals
	Los Angeles Lakers	1990	63-19	Lost Conf Semi
	Milwaukee Bucks	1972	63-19	Lost Conf Finals
	Portland Trail Blazers	1991	63-19	Lost Conf Finals
	San Antonio Spurs	2006	63-19	Lost Conf Semi
	Seattle SuperSonics	1994	63-19	Lost First Round
38	Milwaukee Bucks	2020	56-17	Lost Conf Semi
39	Chicago Bulls	2012	50-16	Lost First Round
	San Antonio Spurs	2012	50-16	Lost Conf Finals
41	Boston Celtics	1981	62-20	Won Finals
	Boston Celtics	1984	62-20	Won Finals
	Boston Celtics	2009	62-20	Lost Conf Semi
	Chicago Bulls	1998	62-20	Won Finals
	Chicago Bulls	2011	62-20	Lost Conf Finals
	Los Angeles Lakers	1985	62-20	Won Finals
	Los Angeles Lakers	1986	62-20	Lost Conf Finals
	Los Angeles Lakers	1988	62-20	Won Finals
	Philadelphia 76ers	1968	62-20	Lost Conf Finals
	Philadelphia 76ers	1981	62-20	Lost Conf Finals
	Phoenix Suns	1993	62-20	Lost Finals
	Phoenix Suns	2005	62-20	Lost Conf Finals
	San Antonio Spurs	1995	62-20	Lost Conf Finals
	San Antonio Spurs	2014	62-20	Won Finals
	Utah Jazz	1998	62-20	Lost Finals

	Team	Year	Record	Result
1	Golden State Warriors	2016	73-9	Lost Finals
2	Chicago Bulls	1996	72-10	Won Finals
3	Chicago Bulls	1997	69-13	Won Finals
	Los Angeles Lakers	1972	69-13	Won Finals
5	Philadelphia 76ers	1967	68-13	Won Finals
6	Boston Celtics	1973	68-14	Lost Conf Finals
7	Boston Celtics	1986	67-15	Won Finals
	Chicago Bulls	1992	67-15	Won Finals
	Dallas Mavericks	2007	67-15	Lost First Round
	Golden State Warriors	2015	67-15	Won Finals
	Golden State Warriors	2017	67-15	Won Finals
	Los Angeles Lakers	2000	67-15	Won Finals
	San Antonio Spurs	2016	67-15	Lost Conf Semi
14	Boston Celtics	2008	66-16	Won Finals
	Cleveland Cavaliers	2009	66-16	Lost Conf Finals
	Miami Heat	2013	66-16	Won Finals
	Milwaukee Bucks	1971	66-16	Won Finals
18	Houston Rockets	2018	65-17	Lost Conf Finals
	Los Angeles Lakers	1987	65-17	Won Finals
	Los Angeles Lakers	2009	65-17	Won Finals
	Philadelphia 76ers	1983	65-17	Won Finals
22	Boston Celtics Recent	2024	64-18	Pending – In Playoffs
	Detroit Pistons	2006	64-18	Lost Conf Finals
	Phoenix Suns	2022	64-18	Lost Conf Semi
	Seattle SuperSonics	1996	64-18	Lost Finals
	Utah Jazz	1997	64-18	Lost Finals
27	Boston Celtics	1982	63-19	Lost Conf Finals
	Boston Celtics	1985	63-19	Lost Finals
	Detroit Pistons	1989	63-19	Won Finals
	Los Angeles Lakers	1990	63-19	Lost Conf Semi
	Milwaukee Bucks	1972	63-19	Lost Conf Finals
	Portland Trail Blazers	1991	63-19	Lost Conf Finals
	San Antonio Spurs	2006	63-19	Lost Conf Semi
	Seattle SuperSonics	1994	63-19	Lost First Round
35	Boston Celtics	1965	62-18	Won Finals
36	Boston Celtics	1981	62-20	Won Finals
	Boston Celtics	1984	62-20	Won Finals
	Boston Celtics	2009	62-20	Lost Conf Semi
	Chicago Bulls	1998	62-20	Won Finals
	Chicago Bulls	2011	62-20	Lost Conf Finals
	Los Angeles Lakers	1985	62-20	Won Finals
	Los Angeles Lakers	1986	62-20	Lost Conf Finals
	Los Angeles Lakers	1988	62-20	Won Finals
	Philadelphia 76ers	1968	62-20	Lost Conf Finals
	Philadelphia 76ers	1981	62-20	Lost Conf Finals
	Phoenix Suns	1993	62-20	Lost Finals
	Phoenix Suns	2005	62-20	Lost Conf Finals
	San Antonio Spurs	1995	62-20	Lost Conf Finals
	San Antonio Spurs	2014	62-20	Won Finals
	Utah Jazz	1998	62-20	Lost Finals

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Best NBA Regular Seasons