The most recent notable loss associated with the Denver Broncos right now is actually not a game, but their starting quarterback Bo Nix, who was lost for the season with an ankle injury during their 33–30 overtime win against the Buffalo Bills in the AFC divisional round on January 17, 2026.

Clarifying the question

  • The Broncos did not lose that playoff game; they beat the Bills 33–30 in overtime to advance to the AFC Championship.
  • Headlines and recaps describe the team as advancing while “losing Nix for the season,” which may be why searches around “who did the Broncos lose to” surface this story.

What actually happened

  • Denver defeated the Buffalo Bills 33–30 in overtime at home, with Wil Lutz kicking the game-winning field goal after a key interception by cornerback Ja’Quan McMillian.
  • During that same game, quarterback Bo Nix suffered a major ankle injury that is expected to keep him out for the rest of the season, which outlets are calling a huge loss for Denver despite the victory on the scoreboard.

If you meant a specific game

  • If you were asking about a particular Broncos loss (for example, a certain week of the regular season or a past playoff), the exact opponent depends on the year and week, since they have multiple recent losses on their 2025 regular-season schedule.
  • Share the season (e.g., 2025 regular season, 2024 playoffs) or approximate date, and it is possible to narrow down exactly which team the Broncos lost to in that instance.

Why “lose” shows this result

  • Recent coverage is heavily focused on Denver’s playoff run and the injury to Bo Nix, so “Broncos” + “lose” tends to bring up that injury rather than a defeat in the standings.
  • Headlines emphasize the contrast: Denver moves on in the playoffs but loses its starting quarterback, framing Nix’s injury as a pivotal loss even in the middle of a win.

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