What does a -2.4% edge mean?

A negative edge of -2.4% means the price (+105) is worse than fair value (+110). 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 48.8% 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 47.6%, which converts to fair odds of +110.

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.

Alina Korneeva - Emma Navarro — B Grade — Modest Edge Play (46/100)

All analyses

AiOddsLab

Bet365

Better Off PassingBalancedB

Price or risk doesn't justify it

Alina Korneeva - Emma Navarro

We'd rather tell you "we can't grade this" than fake a number. Pass, or stake it like entertainment.

Stake idea · Balanced

0.5u · Half

Reasonable spot — half a unit keeps it fun.

Your odds

+105

Fair odds

+110

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 bet on Alina Korneeva with a +1.5 game handicap offers an interesting play at plus money.

Value: the matchup there's no market consensus for comparison, the offered price of +105 presents a standalone opportunity.
Market context: The lack of comparable market consensus means we're relying on the matchup pricing for this specific handicap.
Status: the matchup is no notable injury signal for Alina Korneeva.
Social: the matchup isn't enough social media discussion to form a strong opinion.
Risk: This is a single-leg prop, meaning less multi-leg parlay variance, but still subject to the inherent unpredictability of a tennis match.

Smart insight: The outcome of this bet hinges entirely on Alina the matchup performance relative to Emma Navarro, making her ability to keep sets close or win one crucial. Similar profile: This is a typical single-leg player handicap bet in tennis, often offering good value when an underdog is expected to be competitive. Counter-case: The biggest challenge is that Alina Korneeva could be outplayed by Emma Navarro, making it difficult to cover the +1.5 game handicap. Live context: the matchup the start of the match to see how Alina Korneeva is playing in the early games.

Stake suggestion: the matchup stake.

How this bet was graded

Grade B · 46/100 · Better Off Passing

Alina Korneeva - Emma Navarro at +105 on Bet365: 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 (46/100) 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.