Victor Wembanyama now has the highest block total for a postseason debut at 70, taking the crown from Dikembe Mutombo, leaving him top 5 in all postseason runs
Source: https://www.statmuse.com/nba/ask/most-blocks-ever-in-a-single-postseason
Current top 5
Hakeem Olajuwan 1993-94, 92 Blocks
Tim Duncan 2002-03, 79 Blocks
Patrick Ewing 1993-94, 76 Blocks
Dikembe Mutumbo 2000-01, 72 Blocks
Victor Wembanyama 2025-26, 70 Blocks (and counting)