Biggest upset (betting odds) in 2026 NBA playoffs

Prediction market on manifold. Odds are via sportsoddshistory or basketball reference. https://www.basketball-reference.com/playoffs/series.html https://www.sportsoddshistory.com/nba-playoffs-series/?y=0000&o=s If all 15 series are won by the favorite resolves to the smallest favorite. If tied resolves 50/50. Historical data: 2025: NYK (3) vs BOS (2): +550 2024: IND (6) vs NYK (2): +220 2023: MIA (8) vs MIL (1): +750 2022: DAL (4) vs UTA (5): +245 2021 (tie) : MIL (3) vs BKN/PHX (2): +160 2020: DEN (3) vs LAC (2): +850

24h Volume: $1,079.467. Liquidity: $375. Resolves: 6/20/2026.