What does a -2.1% edge mean?

A negative edge of -2.1% means the price (+220) is worse than fair value (+227). 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 31.3% 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 30.6%, which converts to fair odds of +227.

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.

Andrew Robertson 1+ fouls, Draw or Morocco, Achraf Hakimi 2+ shots, 1st Half Morocco Over 4.5 shots — B Grade — Modest Edge Play (35/100)

All analyses

AiOddsLab

Bet365

Better Off PassingBalancedB

Price or risk doesn't justify it

Andrew Robertson 1+ fouls, Draw or Morocco, Achraf Hakimi 2+ shots, 1st Half Morocco Over 4.5 shots

Bet builders price correlation as the book's profit, not yours. Without a fair number to anchor, this is a feel play, not a value one.

Stake idea · Balanced

0.5u · Half

Reasonable spot — half a unit keeps it fun.

Your odds

+220

Fair odds

+227

Edge

—

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: This boost offers negative expected value and should be avoided.

Value: The boosted odds of +220 are worse than the calculated an estimated fair price, indicating a -2.14% negative edge.
Market context: At +220, this boost is priced below its estimated fair value of +227.
Status: the matchup is no notable injury signal.
Social: the matchup is insufficient social media data to assess public sentiment.
Risk: 4-leg parlay variance. With 4 independent conditions required, hit rate compounds quickly and one miss voids the ticket. No verifiable correlation signal from the inputs provided.

Smart insight: The outcome of the "Draw or Morocco" leg significantly impacts the path to success for the the matchup shooting legs. Similar profile: This is a 4-leg SGP combining player props and team totals, which often struggle to beat market consensus due to correlation. Counter-case: The negative expected value compared to fair odds is a strong reason to fade this bet. Live context: the matchup lineups near tip-off.

Recommendation: Pass

How this bet was graded

Grade B · 35/100 · Better Off Passing

Andrew Robertson 1+ fouls, Draw or Morocco, Achraf Hakimi 2+ shots, 1st Half Morocco Over 4.5 shots at +220 on Bet365 (4 legs): 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.

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 (35/100) 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.