Has No. 8 seed ever beaten a No 1 seed in NBA playoffs? Taking a

Jimmy Butler has the Miami Heat on the cusp of one of the greatest upsets in NBA playoffs history.

History of seventh and eighth seeds winning in NBA playoffs 1st round

NBA Playoff Standings 2023: Celtics draw 1.5 games behind Bucks for No. 1 seed

NBA playoffs upsets: 8-seed has beaten 1-seed, even made NBA Finals

NBA Finals: Heat now have most wins for No. 8 seed in league history

NBA Playoffs: Heat Look to Join No. 8 Seeds Who Won in Round 1 – NBC 6 South Florida

Bulls locked into 10 seed, will play Toronto or Atlanta in NBA play-in tournament

The NBA Play-In Tournament and its draft consequences, explained - Bullets Forever

How many 8 seeds have advanced in NBA Playoffs? History of 8 vs. 1 series, including Heat, Warriors upsets

Has an 8 seed ever made it to the NBA finals? - AS USA

Stunning! No. 8 Denver Nuggets' overtime win upsets No. 1 seed Seattle SuperSonics – The Denver Post

Young's 38 lift Hawks past Cavs for No. 8 playoff seed - The San Diego Union-Tribune

Biggest First Round Upsets in NBA Playoff History - bet365

No. 8 seeds who have upset No. 1 seeds in NBA playoffs - Sports Illustrated