Drew Lock is the Seattle Seahawks’ backup quarterback behind starter Sam Darnold as of the 2025–26 season.

Quick Scoop

  • Sam Darnold is the Seahawks’ starting QB heading into the current playoff run.
  • Veteran Drew Lock is listed as the primary backup and has been taking first‑team reps in practice when Darnold is limited.
  • Rookie Jalen Milroe sits as the third‑string/emergency quarterback on the depth chart.

Depth chart snapshot

  • QB1: Sam Darnold.
  • QB2: Drew Lock (backup quarterback).
  • QB3: Jalen Milroe.

In short: if Darnold can’t go, Drew Lock is the one stepping in under center for Seattle.

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