He scored only six of his 17 field goal attempts, but finished with a game-high 35 points after going a perfect 23-of-23 from the free throw line. In doing so, he finished one free throw behind James Harden (24-of-24 in December 2019) for the most in one game without a miss.
Butler was not alone in his marksmanship from the line, with his team-mates also combining to shoot 17-of-17, setting the new team record for 40 free throws without a miss.
The Heat star also added seven rebounds, four assists, four steals and three blocks in a spectacular two-way performance, while Victor Oladipo chipped in 19 points (seven-of-16 shooting) with four rebounds, four assists and two steals off the bench.
For the Thunder, Josh Giddey collected his second triple-double of the season with 18 points (eight-of-18), 15 rebounds and 10 assists.
Miami are now 22-20, and sit eighth in the Eastern Conference.
Embiid and Harden dominate the Pistons
The stars of the Philadelphia 76ers made light work of the visiting Detroit Pistons, with Joel Embiid and James Harden both enjoying big nights in a 147-116 victory.
Embiid had 36 points (12-of-20 shooting), 11 rebounds and two blocks in just 24 minutes, while Harden posted a strong triple-double with 16 points (six-of-seven shooting), 15 assists and 12 rebounds.
Mitchell heroics not enough for the Cavaliers
Clarkson top-scored for Utah with 32 points on 11-of-19 shooting, while Markkanen continued to build a case for Most Improved Player as he put up 25 points (six-of-18) and 16 rebounds.