Playoff calendar — dates to mark

The NBA has finally put hard edges around the postseason. The regular season ends on April 12. The Play-In Tournament runs from April 14 through April 17. The first round starts on April 18. Game 1 of the Finals is set for June 3. If the series goes the distance, Game 7 is scheduled for June 19, not June 17. That matters because the calendar is now fixed even though the bracket is not (nba.com, nba.com, nba.com). That split is the whole story right now. Fans know when the tournament begins, but many teams still do not know where they will land. The league’s playoff picture page says seeding positions are updated nightly, and the matchups page is still essentially a placeholder because the field is not locked yet. With five days left in the regular season, the standings are still doing real work every night (nba.com, nba.com, nba.com). The structure explains why the final week feels so crowded. Seeds one through six in each conference go straight into the playoffs. Seeds seven through 10 go to the Play-In. The seventh-place team hosts the eighth-place team for a playoff berth. The ninth-place team hosts the 10th-place team in an elimination game. Then the loser of 7-versus-8 gets one more chance against the winner of 9-versus-10 for the last playoff spot. It is a short format, but it reshapes entire seasons in three days (nba.com, nba.com). As of April 7, the top of each conference looks more settled than the middle. NBA.com’s live bracket shows Detroit at No. 1 and Boston at No. 2 in the East, with New York and Cleveland behind them. In the West, Oklahoma City sits first and San Antonio second, with Denver, the Lakers, and Houston packed close behind. Those are snapshots, not final answers, and the teams near the cut lines have even less certainty than the contenders above them (nba.com, nba.com). The unstable part of the bracket is exactly where the calendar bites. On the Western side of the current picture, Phoenix and the Clippers occupy the 7-8 Play-In game, while Portland and Golden State sit 9-10. In the East, Philadelphia and Charlotte are in the 7-8 slot, with Orlando and Miami lined up behind them. Those pairings can still move before April 12, which means a team can spend one night preparing for a direct playoff path and the next night staring at a win-or-go-home game (nba.com, nba.com). That is why clinching scenarios matter more than the raw standings table. The league is publishing daily updates on who can secure a playoff berth, who can lock in a Play-In place, and who can be eliminated. ESPN’s postseason tracker shows the same dynamic from another angle: the postseason has effectively already started for bubble teams, just without the branding yet. The games count as regular season contests, but the pressure is already playoff pressure (nba.com, espn.com). The schedule after that moves fast. The first round opens on April 18, and the league has only announced anticipated windows for the later rounds beyond the Finals. That is normal. TV slots and travel hinge on which series end early and which drag on. So the one part of the postseason that is fully knowable today is the frame: April 12 for the end of the regular season, April 14 to 17 for the Play-In, April 18 for Round 1, and June 3 for the opening night of the Finals on ABC (nba.com, sportingnews.com).