What does a -2.1% edge mean?

A negative edge of -2.1% means the price (+275) is worse than fair value (+283). 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 26.7% 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 26.1%, which converts to fair odds of +283.

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.

Same Game Parlay: France vs. Spain — B Grade — Modest Edge Play (41/100)

All analyses

AiOddsLab

Bet365

Better Off PassingBalancedB

Price or risk doesn't justify it

Same Game Parlay: France vs. Spain

SGP-shaped ticket with no apples-to-apples market. Almost always priced worse than the same legs straight — pass or rebuild it leg by leg.

Stake idea · Balanced

0.5u · Half

Reasonable spot — half a unit keeps it fun.

Your odds

+275

Fair odds

+283

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 parlay offers an intriguing look at a low-scoring, defensive affair between France and Spain!

Value: With no comparable market consensus, the value here is in finding a price you like for these specific outcomes.
Market context: This parlay is a unique combination, making direct comparisons to devigged fair odds difficult.
Status: the matchup no notable injury signal for this match.
Social: the matchup isn't enough public sentiment to draw conclusions.
Risk: This is a 3-leg parlay, and the nature of "unders" in soccer can always lead to unexpected swings and multi-leg parlay variance.

Smart insight: The "Under 0.5 Goals in First 10 Minutes" leg is key here, as an early goal would sink this parlay quickly. Similar profile: This is a classic "unders" SGP, seeking a defensive stalemate across multiple statistical categories for the whole match and early on. Counter-case: A single early goal or a sudden flurry of corner kicks could quickly unravel this parlay. Live context: the matchup lineups near tip-off.

Stake suggestion: the matchup stake.

How this bet was graded

Grade B · 41/100 · Better Off Passing

Same Game Parlay: France vs. Spain at +275 on Bet365 (3 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 (41/100) 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.