Ai
AiOddsLab
All analyses
Verdict: Lottery Ticket. Rating 44 out of 100. Grade D.
Ai
AiOddsLab
FanDuel
Lottery TicketD

Fun-stake only — variance is loud

5 leg parlay

Price looks +EV (+645.6% vs fair), but this is a longshot — the most likely outcome is still a loss. Fun-only stake.

Your odds
+745546
Fair odds
+99900
Edge
+645.6%
Est. true win chance0.1%
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AI breakdown

Verdict: This five-leg home run parlay is a longshot bet with extremely low probability.

  • Value: The lack of original odds or market consensus makes it impossible to assess any true value or edge for this boosted price.
  • Market context: With no comparable market data, the +745546 boost is presented in a vacuum.
  • Status: the matchup is no notable injury signal for any of the players involved.
  • Social: the matchup data from Reddit.
  • Risk: This is a 5-leg parlay, inherently carrying very high multi-leg parlay variance for an event with a low individual probability (hitting a home run).

Smart insight: The extremely long odds indicate that the individual probabilities of each player hitting a home run are very low, making this bet's EV highly sensitive to any shift in those individual chances. Similar profile: This is a multi-leg "player to hit a home run" parlay across several disparate MLB games, a profile that typically resolves at exceptionally long odds. Counter-case: The primary counter-case is the astronomical combined probability for five specific players to hit home runs in their respective games, leading to a highly unlikely outcome. Live context: the matchup lineups near tip-off.

Recommendation: Pass.

How this bet was graded

Grade D · 44/100 · Lottery Ticket

We graded 5 leg parlay at +745546 on FanDuel by comparing the offered price to a vig-free consensus of the wider market. The bet earned a D grade (44/100), which we label "Lottery Ticket". The grade combines four sub-scores: price value (how the offered odds compare to fair odds), market agreement (how tight the consensus is across books), historical context (how similar bets have priced in the past for MLB), and risk (parlay length, correlation, and volatility of the underlying markets).

The headline number is edge versus fair: +645.65%. That figure is the long-run expected return per dollar staked, assuming the market consensus is an unbiased estimate of true probability. A positive edge means the price is generous relative to fair value; a negative edge means it is tighter than fair. Edge is a statistical expectation across many identical wagers, not a forecast for this specific ticket.

We do not bake personal opinions, news, or model predictions into the grade. The score reflects price quality only — whether FanDuel is paying you more or less than the rest of the market says the outcome is worth. That keeps the grade auditable: if you re-ran the same numbers tomorrow with refreshed lines, you'd get a comparable result.

Fair odds calculation

Fair +99900 · Implied 0.1%

Fair odds represent the price you'd see in a perfectly efficient, zero-margin market. To compute them we pull current prices from the available sportsbooks on the same market, strip out each book's vig (the overround built into both sides of the line), and average the resulting no-vig probabilities. The averaged probability for this outcome lands at 0.1%, which converts to fair odds of +99900.

Compared to the boosted price of +745546 (a +0.0% move from the original line), that produces an edge of +645.65%. In plain English: if the market is right about the true probability, you'd expect to gain about 645.6 cents on every dollar staked, on average, across many bets of this exact shape.

Why the market may be wrong

A +645.6% edge implies FanDuel is pricing this outcome more generously than the field. That can happen for a few reasons: the book is using a promotional boost to attract action, the line hasn't caught up to a recent move elsewhere, or it's a low-limit market the sharper books haven't shaped yet. None of these guarantee the bet hits — they only suggest the price is on your side relative to consensus.

Frequently asked questions

What does a +645.6% edge mean?

Edge measures the gap between the price you're getting (+745546) and the fair price implied by the broader market (+99900). A positive edge of +645.6% means the boost is paying more than the market thinks the outcome is worth. Over a long run of identical situations, that gap is your expected return per dollar wagered — though variance on any single bet is large.

Does a positive edge mean the bet is likely to win?

No. Edge and win probability are different things. The market still implies roughly a 0.0% chance this hits at the offered odds. A +EV bet is one that pays more than its true probability warrants — most +EV bets at long odds still lose individually. The edge only shows up across many similar wagers.

How are fair odds calculated?

Fair odds are derived by taking sportsbook prices on the same market, removing the bookmaker's vig (the built-in margin), and averaging the resulting no-vig probabilities. For this bet we used the available market price to estimate a true win probability of 0.1%, which converts to fair odds of +99900. The boosted price of +745546 is then compared against that fair line to compute edge.

Why does this grade differ from the sportsbook's advertised boost?

Sportsbooks usually advertise the percentage lift over their own original price, which they set with house margin built in. Our grade compares the boosted price to a vig-free market consensus, so a "+50% boost" can still grade poorly if the original line was already inflated, and a small boost can grade well if it pushes a fair price into +EV territory.

Should I bet every bet that grades well?

Grading is a price-quality signal, not a guarantee. Even an D-grade bet can lose, and you should size stakes within your bankroll, account for correlation between legs, and consider your own information about the matchup. This tool helps you avoid bad prices — it doesn't replace judgment or responsible bankroll management.