What does a -16.9% edge mean?

A negative edge of -16.9% means the price (+3400) is worse than fair value (+4111). 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 2.9% 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 2.4%, which converts to fair odds of +4111.

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.

Create Bet: England win with 2 goals advantage, Harry Kane to score, Jude Bellingham 2+ shots on target, Marcus Rashford 1+ shots on target — F Grade — Long Shot (Fun Only) (23/100)

All analyses

AiOddsLab

DraftKings

Better Off PassingBalancedF

Price or risk doesn't justify it

Create Bet: England win with 2 goals advantage, Harry Kane to score, Jude Bellingham 2+ shots on target, Marcus Rashford 1+ shots on target

Custom bet builder — books don't post a comparable line, and the legs almost certainly carry correlation juice you can't see. Skip unless this is a fun ticket.

Stake idea · Balanced

0.1u · Lottery

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

Your odds

+3400

Fair odds

+4111

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 combines some exciting individual performances with an England win, offering a high potential payout.

Value: the matchup isn't a comparable market consensus to evaluate a direct edge, so the value here comes from the offered price for such a specific sequence of events.
Market context: the matchup a combined fair odds market, it's hard to compare, but a +3400 price for a four-leg SGP indicates a significant payout if it hits.
Status: the matchup's no notable injury signal for the players involved.
Social: the matchup's insufficient data on Reddit to gauge public sentiment for this specific bet.
Risk: This is a four-leg longshot parlay, meaning multi-leg parlay variance is high.

Smart insight: The outcome of the match, an England win by two goals, is a foundational leg that heavily influences the likelihood of the others. Similar profile: This fits the profile of a long-shot SGP focusing on team win margin and multiple individual player props, which inherently carries high variance. Counter-case: The biggest challenge for this bet is the low probability of all four specific outcomes occurring in a single match. Live context: the matchup lineups near tip-off to confirm all players are starting.

Stake suggestion: the matchup stake

How this bet was graded

Grade F · 23/100 · Better Off Passing

Create Bet: England win with 2 goals advantage, Harry Kane to score, Jude Bellingham 2+ shots on target, Marcus Rashford 1+ shots on target at +3400 on DraftKings (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. F (23/100) 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.