NBA’s New 3-2-1 Lottery Lowers Odds for Worst Teams and Bars Repeat No. 1 Picks

TL;DR: The NBA’s 3-2-1 lottery reform reduces the odds for the league’s worst teams to land the No. 1 pick and bans consecutive No. 1 selections. It also reshapes the value of previously traded picks, with most teams having already moved their future selections.

Context: Under the current system, the three teams with the worst records each receive a 14% chance at the top pick. The proposed 3-2-1 format redistributes ping‑pong balls: three balls go to teams ranked 4th‑10th worst, two balls to the three worst teams plus the ninth and tenth Play‑In losers, and one ball to the 7‑8 matchup losers. This shift aims to discourage tanking while altering the odds for every lottery participant.

Key Facts: The worst three teams’ probability of winning the No. 1 pick falls from 14% to 5.4% under the new lottery. Starting with the 2026 draft, a team cannot win the No. 1 pick in back‑to‑back seasons. By the 2027 draft, 14 franchises will have already traded away their first‑round picks, and only 12 teams will retain full, unencumbered control of their selections in both 2028 and 2029.

What It Means: Teams that have already dealt away future first‑rounders will see those assets lose lottery value, making them less attractive in trade talks. Franchises still holding their picks gain a slightly better chance at a top selection, but the restriction on repeat No. 1 wins forces front offices to plan for variability. Executives will need to reassess pick protection clauses and consider the impact of the new anti‑tanking penalties, which include fines up to $10 million and potential forfeiture of draft assets.

Watch for the Board of Governors’ vote later this week and any subsequent adjustments Commissioner Adam Silver may make before the 2026 lottery takes effect.