NBA regular season on April 13, the play-in tournament will commence, starting on April 15 and ending on April 18, one day before the first round of the playoffs. Initially implemented during the 2020-21 NBA season,

The rest of the season (and Play-In) could shake things up, but as of now, some intriguing first-round series loom.

Here's everything you need to know about the NBA Play-In Tournament: The tournament involves the teams ranked seventh through 10th in each conference. The games will determine the seventh and eighth seeds, the final two playoff teams in each conference bracket.

The NBA Play-In Tournament begins Tuesday, April 15. It will set the Nos. 7 and 8 seeds in the Eastern and Western conference playoffs.

The top six teams in each conference automatically make the playoffs. Teams in positions 7-10 qualify for the play-in tournament starting April 15.

With plenty of movement possible in the Western Conference, here are the winners and losers of the 25th and final week of the NBA regular season.

The 20 postseason-bound teams in the NBA are set. Another playoff spot has been clinched. Another postseason seed has been clinched. And we even know one of the matchups that’ll happen next week in the play-in tournament.

Check here for daily updates on the postseason landscape, including magic numbers, strength of schedule, relevant tiebreakers and the stakes for every day's slate of games.

Wednesday features 10 games on the schedule, with several seeding matchups and clinching scenarios to monitor throughout the evening.