Bills D/ST or Dolphins D/ST: Toss-Up — Week 1 Start/Sit Verdict

Bills vs. Dolphins D/ST: a real coin flip, not a tiebreaker default

Neither unit inspires confidence, but the numbers cancel each other out rather than pointing to a hidden edge. Buffalo's tiny edge in season-long trust — it's actually rostered somewhere, unlike Miami — offsets the fact that Las Vegas coughs the ball up far more than Houston does, which is the entire selling point of streaming the Dolphins this week. Both units project to the same 4.2 points and face teams implied for 22-plus, so this isn't about ceiling, it's about which flaw you're willing to live with: Miami's near-zero floor of respect or Buffalo's tougher matchup against a Texans offense that doesn't turn it over much. Take whichever one is sitting on your bench with a warmer body next to it — the model sees this as a wash for good reason.

What flips it: A Raiders game plan that leans run-first and limits Derek Carr's exposure to turnovers tips this back to Buffalo.

AI editor

Bills D/ST

D/STBUFvs HOU

4.24.24.2 Projected Points

Sit

Dolphins D/ST

D/STMIAvs LV

4.24.24.2 Projected Points

Toss-Up· medium

Why Bills D/ST

Sit

Sit — a bottom-tier defensive matchup this week (No. 24): 4.2 pts projected vs HOU.

Buffalo carries real season-long trust that Miami simply doesn't, even in a lousy individual matchup.
Houston's offense, whatever its faults, isn't giving Buffalo the free turnovers Vegas hands out.

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's giveaway rate is the one legitimate lever here — Miami profits directly from that leak.
Nobody's rostering Miami's defense anywhere, which tells you how thin the margin for error really is.

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	Bills D/ST	Dolphins D/ST
Projected points	4.24.24.2	4.24.24.2
Projection rank	Proj.DST24	Proj.DST23
Started in	3% of leagues	0% of leagues
Opponent sacks allowed / game	2.6(2025)	4.0(2025)
Opponent turnovers / game	0.7(2025)	1.4(2025)
Opponent implied total	22.0	22.3
Home / away	Away	Away
Start/Sit record	—	0–0+1 toss-up