The biggest favorites in NBA Finals history were the 2001 Los Angeles Lakers, who were -2000 against the Philadelphia 76ers and won the series in five games. The 2018 champion Golden State Warriors were the second biggest of all time as -1075 favorites over the Cleveland Cavaliers.

Follow live reaction after Oklahoma City won 120-109 behind Williams and Shai Gilgeous-Alexander (31 points) to move one win away from an NBA title

En route to victory last time out, Tuesday's hosts set a new NBA record for the most total points scored (12,205) across the same regular season and postseason campaign, surpassing the 2018-19 Warriors (12,161), and OKC will be keen to avoid falling short at the final hurdle like the '19 Warriors.