What does a -2.2% edge mean?

A negative edge of -2.2% means the price (+1200) is worse than fair value (+1229). 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 7.7% 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 7.5%, which converts to fair odds of +1229.

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

3+ PARTY — D Grade — Overpriced Bet (45/100)

All analyses

AiOddsLab

theScore Bet

Better Off PassingBalancedD

Price or risk doesn't justify it

3+ PARTY

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 · Sprinkle

A bit pricey. Sprinkle if you've got a strong read.

Your odds

+1200

Fair odds

+1229

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 opportunity with three big hitters going for extra bases!

Value: The offered price of +1200 provides a significant lift compared to an unknown original price, but there's no comparable market consensus to gauge a numerical edge.
Market context: the matchup combined fair odds, it's tough to compare, but turning three individual player props into a single parlay always gives a big price.
Status: the matchup is no notable injury signal for any of the players involved.
Social: the matchup data from Reddit prevents a clear read on public sentiment for this bet.
Risk: This is a 3-leg parlay asking for 3+ total bases from three different players, which carries inherent multi-leg parlay variance.

Smart insight: Vladimir Guerrero Jr.'s leg is often a strong indicator for overall offensive production and could significantly influence this parlay's chances. Similar profile: the matchup player total bases parlays at plus money are classic entertainment plays, often relying on high-variance outcomes for a big payout. Counter-case: The biggest challenge here is hitting the "3+ total bases" mark for three different players in a single game, as each leg requires multiple hits or extra-base hits. Live context: the matchup lineups near tip-off.

Stake suggestion: the matchup stake.

How this bet was graded

Grade D · 45/100 · Better Off Passing

3+ PARTY at +1200 on theScore Bet (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. D (45/100) 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 D-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.