Defending champions Oklahoma City Thunder clinched top spot in the Western Conference and home court advantage through the NBA play-offs with a 128-110 win against the Los Angeles Clippers.

The comfortable victory ensured the Thunder held off the San Antonio Spurs to secure the NBA’s best regular-season record of 64-16 and claim the Western Conference’s number one seed for the third consecutive season.

Thunder’s Chet Holmgren led the way with 30 points and 14 rebounds while Shai Gilgeous-Alexander contributed 20 points and 11 assists to extend his record for the most consecutive games with 20 or more points to 140.

The Clippers, who had won eight of their past nine matches, face a key trip to Portland Trail Blazers on Friday with the two sides battling for eighth place in the Western Conference.

The team that finishes in eighth will only require one win in the play-in tournament to advance to the play-offs, while the team finishing ninth will have to beat 10th seeds the Golden State Warriors and the loser of the seventh against eighth match to keep their season alive.

Elsewhere, the San Antonio Spurs beat the Trail Blazers 112-101 to extend their record in their past 20 games to 18-2. Spurs guard De’Aaron Fox starred with 25 points, five rebounds, and seven assists.

The Denver Nuggets won their 10th consecutive match to tighten their grip on third place in the Western Conference. Jamal Murray scored a team-high 26 points in the 136-119 win over the Memphis Grizzlies.

The Atlanta Hawks failed to guarantee a play-off spot after losing 122-116 to the Cleveland Cavaliers but can still secure a top-six finish in the Eastern Conference with victory in one of their final two regular-season matches.

Eastern Conference top seeds Detroit Pistons demolished the Milwaukee Bucks 137-111 while the Orlando Magic beat the Minnesota Timberwolves 132-120.

Phoenix Suns guard Devin Booker scored 37 points in 37 minutes to lead his side to a 112-107 win over the Dallas Mavericks.