Steph Curry led the Golden State Warriors to a 122-108 win over the Portland Trail Blazers and their first NBA Pacific Division title since 1976.
Curry (33 points and 10 assists) starred, while Draymond Green (14 points and 11 rebounds) and Andrew Bogut (16 rebounds and 10 points) also had double-doubles on Tuesday.
Damian Lillard had a team-high 29 points for the Trail Blazers.
The win was the Warriors' seventh in a row as they sealed their third Pacific Division crown.
The last time the Warriors (58-13) won the Pacific, they were beaten in the Western Conference Finals.
Monta Ellis saw the Dallas Mavericks to a 101-94 victory over the San Antonio Spurs at the American Airlines Center.
Ellis finished with 38 points – double the next best in Kawhi Leonard – as the Mavericks enjoyed a come-from-behind win.
Dirk Nowitzki finished with 15 points and 13 rebounds for the Mavericks, who were outscored 29-17 in the first quarter.
Khris Middleton hit a buzzer-beating three-pointer as the Milwaukee Bucks edged the Miami Heat 89-88.
Zaza Pachulia kicked out a pass to Middleton that led to the match-winner as the latter finished with 13 points.
Middleton went five-of-17 from the field, with the Bucks having come from trailing 85-71 with six minutes, 33 seconds remaining.
Russell Westbrook had 27 points and 11 assists as the Oklahoma City Thunder overcame the Los Angeles Lakers 127-117.
Andre Drummond's double-double of 21 points and 18 rebounds helped the Detroit Pistons past the Houston Rockets 108-104.
DeMarcus Cousins' 33 points and 17 rebounds guided the Sacramento Kings to a 107-106 win over the Philadelphia 76ers.