The Coach’s Challenge, which has been implemented on a one-year trial basis for the 2019-20 NBA season, allows a head coach to trigger one instant replay review per game of a (1) called foul, (2) called out-of-bounds violation or (3) called goaltending or basket interference violation. Each team is entitled to one challenge in the game (regardless of whether the challenge is successful). As with other replay reviews, in order to overturn the event as called on the floor, there must be clear and conclusive visual evidence that the call was incorrect.
Below are Coach’s Challenge reviews by day and the season totals after each day’s games.
2020 NBA Playoffs
Games through Sept. 2
2019-20 NBA Regular Season
Games through Aug. 14