What does a -2.3% edge mean?

A negative edge of -2.3% means the price (+200) is worse than fair value (+207). You can still win, but the long-run math is against you.

Does a positive edge mean the bet is likely to win?

No. The market still implies about a 33.3% chance this hits at the offered odds. A +EV bet pays more than its true probability warrants — most +EV bets at long odds still lose individually.

How are fair odds calculated?

Sportsbook prices on the same market are de-vigged and averaged to estimate a true win probability. Using the available market price, we estimate 32.6%, which converts to fair odds of +207.

Why does this grade differ from the sportsbook's advertised lift?

Books quote lifts vs their own original line, which already includes margin. We compare the price to a vig-free consensus, so an advertised lift can still grade poorly if the underlying line was inflated.

Should I bet every bet that grades well?

Grading is a price-quality signal, not a guarantee. Even a B-grade bet can lose. Size within your bankroll, account for correlation, and don't chase results.

ARI Cardinals 0 Wins After Their First 5 Games — B Grade — Modest Edge Play (51/100)

All analyses

AiOddsLab

DraftKings

Better Off PassingBalancedB

Price or risk doesn't justify it

ARI Cardinals 0 Wins After Their First 5 Games

Same side, different book = a meaningfully better number. Don't leave it on the table.

Stake idea · Balanced

0.5u · Half

Reasonable spot — half a unit keeps it fun.

Your odds

+200

Fair odds

+207

Edge

-2.3%

Est. true win chance32.6%

Settle the debate

One brand · 3 sizes

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Inside angles

Researching…

Pulling weather, lineups, head-to-head, and schedule spots…

Angles are surfaced only when backed by a specific fact. Verify lineups and weather close to game time.

AI breakdown

Verdict: A risky longshot bet lacking demonstrable value.

Value: This boosted prop doesn't offer a discernible edge over fair market odds, as the original price is unknown.
Market context: the matchup original or fair odds, a direct comparison is impossible, but the AiOddsLab the matchup suggests neutrality.
Status: the matchup is no notable injury signal.
Social: the matchup Reddit data to assess social sentiment.
Risk: This is a single-leg bet on a challenging market: a team having 0 wins after 5 games.

Smart insight: This bet's expected value is highly sensitive to the Arizona Cardinals' early season schedule strength and overall team performance. Similar profile: This is a season-long futures bet on a team's early performance, a category often difficult to price accurately. Counter-case: The unpredictability of early-season NFL games, especially for a single team's outcome over five contests, presents significant variance. Live context: the matchup any late-offseason news regarding team roster changes or coaching staff.

Recommendation: Pass.

How this bet was graded

Grade B · 51/100 · Better Off Passing

ARI Cardinals 0 Wins After Their First 5 Games at +200 on DraftKings: we couldn't match this slip to enough comparable market prices to compute a trustworthy consensus fair value, so no edge % is shown — anything we'd print would just echo the book's own vig. The grade leans on price lift vs the original (+0.0%), leg count, and variance. Treat it as directional. Situational nudges applied: Public/Sharp split (+0).

Frequently asked questions

Why isn't an edge % shown?

We couldn't match this slip to enough comparable market prices to compute a trustworthy fair value. Rather than show a number derived from the offered price itself (which would just echo the book's vig), we leave the edge unstated. The grade still reflects price lift vs the original, variance, and confidence.

Does the grade still mean something?

Yes. B (51/100) is built from the price lift, leg count, variance, and any verified context signals — it's directional. Treat it as a sanity check, not a precise EV figure.

Should I bet every A-grade ticket?

Grading is a price-quality signal, not a prediction. Even an B-grade ticket can lose. Size within your bankroll, account for correlation between legs, and use Inside Angles above to spot factors the price hasn't absorbed yet.