Cardinals D/ST or Saints D/ST: Who Should You Start?

2026 Week 1 · deterministic head-to-head · Verdicts based on PPR scoring.

Saints D/ST Edges Cardinals by a Hair in a Streamer-Vs-Streamer Toss-Up

Arizona is an 11.5-point road underdog at the Chargers, and that kind of spread is exactly why zero percent of leagues bother starting the Cardinals defense even though its raw matchup numbers look fine on paper. New Orleans, by contrast, is only laying seven at Detroit, a tighter game that keeps its defense on the field in situations where it can actually rack up plays instead of chasing a blowout. The Lions do protect the ball a bit better than the Chargers do, but that edge barely survives once you weigh how much more competitive the Saints' own game figures to stay. Neither unit is a real start this week; this is about which bench flier gives you a marginally better shot.

What flips it: A late line move that shrinks Arizona's spread closer to single digits flips this back to the Cardinals.

AI editor

Cardinals D/ST

D/STARIvs LAC

Projected Points

Toss-Up

Saints D/ST

D/STNOvs DET

Projected Points

Sit

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 matchup numbers on paper are the better of the two, since LAC's line and ballhandling are shakier than Detroit's.
  • The 0% roster share isn't noise — it reflects how badly a near two-score spread can erase a defense's counting stats late.

Why Saints D/ST

Sit

Sit — a bottom-tier defensive matchup this week (No. 31): Vegas has DET at 27.8 points, and 2.8 pts projected vs DET.

  • A one-score spread at Detroit keeps New Orleans's defense in normal-down-and-distance snaps instead of garbage-time chasing.
  • Detroit turns it over less than the Chargers, but the Saints' friendlier script closes most of that gap anyway.

Head-to-head stats

MetricCardinals D/STSaints D/ST
Projected points
Projection rankProj.DST28Proj.DST31
Started in0% of leagues2% of leagues
Opponent sacks allowed / game3.8(2025)3.0(2025)
Opponent turnovers / game1.2(2025)0.9(2025)
Opponent implied total28.527.8
Home / awayAwayAway

Signal breakdown

  • 3.4 vs 2.8 projected PPR pointsCardinals D/ST +
  • Started rank 32 vs 23 (0% vs 2% of leagues)Saints D/ST +
  • 3.8 sacks / 1.2 TO vs 3.0 sacks / 0.9 TO per game allowedCardinals D/ST +
  • Opponent implied 28.5 vs 27.8 pointsSaints D/ST +
  • Away vs Awayeven

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