Chargers D/ST or Steelers D/ST: Toss-Up — Week 1 Start/Sit Verdict

Too close to call — the edges cancel out.

Chargers D/ST and Steelers D/ST grade out even this week. the Chargers's best edge is opponent giveaways (3.7 sacks allowed to 1.9), the Steelers's best edge is lineup share (started rank 2 to 12) — and they cancel out. Start whichever player's game you trust more this week.

Chargers D/ST

D/STLACvs ARI

7.57.57.5 Projected Points

Start

Steelers D/ST

D/STPITvs ATL

7.57.57.5 Projected Points

Start

Why Chargers D/ST

Start

Start — the No. 3 defensive matchup this week: ARI gives up 3.7 sacks and 1.2 turnovers a game, and Vegas has them at 17 points.

ARI's offense gives up 3.7 sacks and 1.2 turnovers a game (2025), well above league average.
Vegas has ARI at 17 points as 11.5-point dogs.
Under-started: only 46% of leagues have them in, 12th among defenses, against a No. 3 matchup.

Why Steelers D/ST

Start

Start — the No. 2 defensive matchup this week: ATL protects the ball (1.1 turnovers a game), and 7.5 pts projected vs ATL.

ATL's offense gives up 1.9 sacks and 1.1 turnovers a game (2025), below league average.
Vegas has ATL at 19.8 points as 3-point dogs.
Started in 90% of leagues, 2nd among defenses, in line with a No. 2 matchup.

Head-to-head stats

Metric	Chargers D/ST	Steelers D/ST
Projected points	7.57.57.5	7.57.57.5
Projection rank	Proj.DST3	Proj.DST2
Started in	46% of leagues	90% of leagues
Opponent sacks allowed / game	3.7(2025)	1.9(2025)
Opponent turnovers / game	1.2(2025)	1.1(2025)
Opponent implied total	17.0	19.8
Home / away	Home	Home