What does a -16.9% edge mean?

A negative edge of -16.9% means the price (+2500) is worse than fair value (+3027). 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 3.8% 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 3.2%, which converts to fair odds of +3027.

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 F-grade bet can lose. Size within your bankroll, account for correlation, and don't chase results.

Same game parlay for USA vs Belgium — F Grade — Long Shot (Fun Only) (20/100)

All analyses

AiOddsLab

DraftKings

Better Off PassingBalancedF

Price or risk doesn't justify it

Same game parlay for USA vs Belgium

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

0.1u · Lottery

Long shot energy — small stake, big screenshot if it hits.

Your odds

+2500

Fair odds

+3027

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 exciting longshot approach to the USA vs. Belgium match.

Value: With no comparable market consensus, the value here is in finding specific outcomes at an offered price that feels right for you.
Market context: the matchup no clear market consensus for this specific combination, making direct comparisons difficult.
Status: the matchup no notable injury signal for any of the included players.
Social: the matchup data from Reddit to gauge public sentiment.
Risk: This is a 5-leg parlay, meaning multi-leg parlay variance is a significant factor, especially with multiple goalscorer and shot prop bets.

Smart insight: The two 'to score' legs for Trossard and Pulisic are likely key drivers of the overall price, as anytime goalscorer bets carry higher odds. Similar profile: This is a multi-leg soccer SGP focusing on team advancement and individual player props (shot totals and anytime goalscorers) at long odds. Counter-case: The biggest challenge for this bet is the inherent difficulty of predicting multiple specific player performances within a single match. Live context: the matchup lineups near tip-off to confirm all players are starting.

Stake suggestion: the matchup stake for entertainment.

How this bet was graded

Grade F · 20/100 · Better Off Passing

Same game parlay for USA vs Belgium at +2500 on DraftKings (5 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. F (20/100) 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 F-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.