Justin Herbert · Matthew Stafford · 2026 week 1

Justin Herbert or Matthew Stafford?

Wondering who you should start this week — Justin Herbert or Matthew Stafford? The start/sit call and the numbers behind it are below, plus who wins a straight-up trade. Rebuilt nightly.

Start Justin Herbert — barelyThis one is a coin flip — the projections are within 0.8 points. The matchup leans Justin Herbert (ARI allow the 14th-most QB points), but you can defend either call.
PlayerWk 1Proj (PPR)MatchupForm L3Trade valueStatus
Justin Herbert START vs ARI 20.1 14th 19.2 2,268 healthy
Matthew Stafford vs SF 19.3 15th 24.5 1,140 healthy

QBs vs ARI recently: Kirk Cousins 18.6 pts (W16) · Joe Burrow 20.4 pts (W17) · Matthew Stafford 26.7 pts (W18).

QBs vs SF recently: Philip Rivers 18.1 pts (W16) · Caleb Williams 23 pts (W17) · Sam Darnold 8.8 pts (W18).

Who wins a straight-up trade?

Justin Herbert carries the higher trade value — 2,268 against 1,140 (a 50% gap). In a one-for-one, the side receiving Justin Herbert gets the most. Momentum: Justin Herbert -38 and Matthew Stafford -471 over the last 30 days.

Open in Start/Sit (any scoring) Open in the Trade Analyzer

More QB decisions

Game logs, matchup ranks and form are the 2025 season — 2026 hasn’t kicked off. Projections, schedule and trade values are current 2026 numbers, refreshed nightly.