As the 2026 NHL trade deadline comes to a close, hockey fans are left to dissect the winners and losers of the busy offseason. But behind every successful deal lies a cautionary tale of what not to do. In a detailed analysis, experts break down the biggest mistakes made by NHL teams, from overpaying for underperforming players to botching crucial trades. From the blockbuster deals that fell apart to the savvy moves that backfired, this in-depth look at the 2026 NHL trade deadline's most notable missteps will leave you wondering what could have been.


The Biggest Mistakes Made at the 2026 NHL Trade Deadline  Substack