Michigan’s most recent big football loss was to Ohio State, 27–9, in their 2025 regular-season finale.

Quick Scoop: What the question likely means

The phrase “who did Michigan lose to” is a bit vague, but in current college football talk it most often refers to:

  • The latest notable loss on Michigan’s schedule.
  • A rivalry or high-stakes game that flipped momentum in a season.

Looking at recent context, the clearest answer is:

  • Michigan lost to Ohio State , 27–9, on November 29, 2025, snapping Michigan’s multi-year streak in “The Game.”

Game snapshot

  • Matchup: #15 Michigan vs #1 Ohio State.
  • Final score: Ohio State 27, Michigan 9.
  • Impact: It was Ohio State’s first win over Michigan in five years, a big emotional and narrative swing in the rivalry.

Fans on Michigan forums described it as a deflating end to the regular season, while Ohio State fans framed it as finally “getting over the hump” after a long drought.

Why this loss is trending

  • Rivalry factor: “The Game” is one of the most-watched and debated matchups every year, so any result becomes instant national talk.
  • Rankings and stakes: A top-15 vs #1 matchup always drives attention, especially with playoff implications and bragging rights layered in.

If you meant basketball, another sport, or a specific season (like “who did Michigan lose to in the playoff” or “in the bowl game”), say which year and sport and a more targeted answer can be given.

TL;DR: When people currently ask “who did Michigan lose to,” they’re usually referring to the recent rivalry game where Michigan lost to Ohio State, 27–9, on November 29, 2025.

Information gathered from public forums or data available on the internet and portrayed here.