Westbrook finished with 23 points, 18 rebounds and 13 assists for the Thunder, who were down 18 in the opening minutes before outscoring the Heat 39-12 in the fourth.
The 27-point margin was the third-worst for any quarter in Heat history, and the worst ever in a game at Miami.
Jerami Grant scored 17 points and Carmelo Anthony added 11 for Oklahoma City, which made 14 3-pointers.
Josh Richardson scored 18 points and Hassan Whiteside added 16 for the Heat, whose playoff seed won’t be decided until the season-finales Wednesday. Justise Winslow and Tyler Johnson each scored 12 for Miami, and James Johnson added 11.
CAVALIERS 123, KNICKS 109
NEW YORK (AP) – LeBron James had 26 points and 11 assists, Kevin Love scored 28 points Authentic Mason Cole Jersey , and the Cavaliers got their 50th win and another Central Division title by beating the Knicks.
The Cavaliers pulled within a half-game of Philadelphia for the No. 3 spot in the Eastern Conference, bouncing back from their loss to the 76ers on Friday and winning for the sixth time in seven games.
They reached 50 wins for the fourth time in four seasons since James returned from Miami and the 11th time in franchise history.
J.R. Smith and Jordan Clarkson added 16 points apiece for the Cavaliers, who made 19 3-pointers and won for the ninth straight time at Madison Square Garden.
Michael Beasley scored 20 points for the Knicks in their final home game of the season, which opened a home-and-home series. Rookie Frank Ntilikina added a career-high 17 and Courtney Lee also had 17.
SPURS 98, KINGS 85
SAN ANTONIO (AP) – Rudy Gay scored 18 points, Manu Ginobili had 17 and the Spurs rallied late to beat the Kings and clinch their 21st straight postseason appearance.
Sacramento, which was eliminated from the postseason on March 11, led by 14 points before being outscored 38-19 in the fourth quarter.
Reserves Gay, Ginobili and Bryn Forbes combined for 25 points in the fourth quarter. Forbes finished with 11 points total.
Willie Cauley-Stein led Sacramento with 25 points and 10 rebounds.
RAPTORS 108 Eric Sogard Jersey , PISTONS 98
DETROIT (AP) – Jonas Valanciunas scored 25 points, and the Raptors scored the first 13 points of the fourth quarter before holding on for a victory over the Pistons.
Detroit was without injured stars Andre Drummond and Blake Griffin for its home finale, but the Pistons still led by 17 in the first half. The margin was only three, however, at halftime, and Detroit managed only 38 points over the final two quarters.
Detroit is out of playoff contention, and Toronto had already wrapped up the top seed in the Eastern Conference. The Raptors played without Fred VanVleet and Serge Ibaka.
Luke Kennard led Detroit with 20 points and Reggie Jackson scored 16 with nine assists. Langston Galloway had 15 points on 7-of-8 shooting.
NETS 114, BULLS 105
D’Angelo Russell had 21 points and 11 assists, and Spencer Dinwiddie scored 20 points for the Nets Lewis Brinson Jersey , who had not won three straight since April 1-4, 2017.
Former Net Sean Kilpatrick was one of seven players for the Bulls to score in double figures, tallying 16 points. Cameron Payne had 15 for Chicago, which has lost its last three games.
Brooklyn hit 18 3-pointers in its first game since falling one shy of the NBA record with 24 in a rout of Chicago on Saturday.
Crabbe celebrated his 26th birthday by going 8 of 11 from deep Monday.
TIMBERWOLVES 113, GRIZZLIES 94
MINNEAPOLIS (AP) – Karl-Anthony Towns slammed his way to 24 points and grabbed 18 rebounds for the Timberwolves, who toughed out a victory over the Grizzlies to move one step closer to a long-sought spot in the playoffs.
Jeff Teague added 24 points and Jimmy Butler scored 15 points for the Timberwolves, who trailed by 10 points early before taking over against a depleted Grizzlies team that beat them 101-93 exactly two weeks ago in one of their worst losses of the season. Towns had five dunks to help ignite the crowd.
Ben McLemore had 18 points for the Grizzlies, who moved one loss closer to a prime lottery pick.
The Wolves entered the evening with more than just payback on the agenda. They had the opportunity to secure their first appearance in the playoffs since Kevin Garnett was patrolling the post with Latrell Sprewell as a wing man and Sam Cassell running the offense in 2004.
BUCKS 102, MAGIC 86
MILWAUKEE (AP) – Shabazz Muhammad scored a season-high 22 points and helped spark a key third-quarter run Cheap Uchenna Nwosu Jersey , Eric Bledsoe had a triple-double and the Bucks beat the Magic.
The Bucks leapfrogged Miami for sixth in the Eastern Conference. The Heat lost to Oklahoma City on Monday.
Milwaukee won its second straight game without Giannis Antetokounmpo, who is resting a sore right ankle. Both victories came against 50-loss teams.
Nikola Vucevic led Orlando with 17 points and 10 rebounds, while Bismark Biyombo had 14 points.
Bledsoe had 20 points, 12 rebounds and 11 assists for Milwaukee.
PELICANS 113, CLIPPERS 100
LOS ANGELES (AP) – Anthony Davis scored 28 points, Nikola Mirotic had a double-double and the Pelicans beat the Clippers to clinch their first playoff berth in three years.
Mirotic had 24 points and 16 rebounds in the Pelicans’ fourth straight victory. It will be just their second playoff appeara. Adidas Ryan McDonagh Jersey , Womens Phillip Gaines Jersey , Matt Adams Jersey Womens , Adidas Ryan Getzlaf Jersey ,