Start Dolphins D/ST over Cardinals D/ST — Week 1 Start/Sit Verdict

Dolphins D/ST wins a narrow call on the strength of Las Vegas’ lower scoring outlook

The Dolphins D/ST gets the call because Las Vegas’ lower implied total creates a safer environment for a unit that still has takeaway and sack paths. Arizona has slightly better pressure potential, but the Chargers’ expected scoring makes those splash plays harder to overcome. Miami’s real risk is the road setting and a ceiling capped if the Raiders avoid mistakes, so this is a modest preference rather than a confident start.

What flips it: A meaningful late rise in Las Vegas’ implied total.

AI editor

Cardinals D/ST

D/STARIvs LAC

3.43.43.4 Projected Points

Toss-Up

Dolphins D/ST

D/STMIAvs LV

4.24.24.2 Projected Points

Toss-Up· medium

Why Cardinals D/ST

Toss-Up

Toss-up — a middling defensive matchup (No. 28 this week): LAC gives up 3.8 sacks and 1.2 turnovers a game, and Vegas has them at 28.5 points.

Arizona’s pressure path is real, but a likely negative game script can erase its splash-play value.
The Chargers’ turnover profile helps, yet their scoring outlook leaves little margin for defensive points allowed.

Why Dolphins D/ST

Toss-Up· medium

Raiders give up 4.0 sacks and 1.4 turnovers a game with a 22.3 implied total, but a DST23 projection and 23.2 projected points allowed cap the ceiling.

Las Vegas’ lower scoring expectation gives each Miami takeaway more leverage.
Miami’s main drawback is playing away; clean Raider execution would quickly flatten its edge.

The call

The matchup is the whole case: Las Vegas has surrendered 4.0 sacks and coughed up 1.4 turnovers per game, and its implied total is just 22.3 — exactly the kind of offense you stream against.
The projections don't back the upside. Miami grades DST23 at 4.2 points with only 2.1 sacks, 0.7 interceptions and 23.2 points allowed, which is closer to replacement-level than a set-and-forget week.
Crowd data agrees with the caution — 0% started, 31st of 32 by lineup share — so this is a bye-week or injury-week plug, not a play over a top-12 unit.
Tiebreaker: if your rostered defense is out and the alternative is another sub-5-point projection, take the sack-and-turnover volume in Miami. If you have any DST facing a worse offense, sit this one.

Head-to-head stats

Metric	Cardinals D/ST	Dolphins D/ST
Projected points	3.43.43.4	4.24.24.2
Projection rank	Proj.DST28	Proj.DST25
Started in	0% of leagues	0% of leagues
Opponent sacks allowed / game	3.8(2025)	4.0(2025)
Opponent turnovers / game	1.2(2025)	1.4(2025)
Opponent implied total	28.5	22.3
Home / away	Away	Away
Start/Sit record	—	0–0+1 toss-up