Anytime scorer + 2+ shots on target: the same-player stack
Stacking one player to score anytime and hit 2+ shots on target is the modern way to back a talisman having a day — and the legs overlap heavily, because a goal is itself a shot on target. If he scores, half the SOT leg is already banked, and the kind of performance that produces a goal usually produces several attempts. Our model carries that link at 0.45, assuming both legs name the same player, so the fair price sits far below the two odds multiplied.
Bet Builder Engine
betcalc365.com/bet-builder-calculatorWhy your bet builder isn’t the legs multiplied
Legs in the same match move together — a team winning, scoring over 2.5 and both teams scoring are correlated, so the true price is lower than multiplying the odds suggests. This tool models that correlation, shows the fair odds, and splits the gap to the bookmaker’s price into correlation versus margin.
Estimate, not a guarantee. Correlations are modelled priors; de-vig uses market-type margin estimates. A transparency tool, not a tip.
Why your odds differ from 4.40
Multiplying the legs gives 4.40. Our model prices the builder at 3.90 because the legs are positively correlated (+39% joint-probability impact) and each leg already carries the bookmaker’s margin. The bookmaker’s price is 3.70, an implied margin of 5.1% on the combination.
Correlation between your legs
- Home Player — Anytime Scorer + Home Player — 2+ Shots on Targetρ +0.45
Assuming the same player: scorers are usually their side’s shot-takers, so a goal leans towards multiple efforts on target.
Correlation map
- 1Home Player — Anytime Scorer
- 2Home Player — 2+ Shots on Target
The gap between the headline price and the fair price is the bookmaker’s margin in a form most punters never see. Learn the foundations in expected value and overround.
Your bet builder
- Correlation impact
- +39%
- Implied SGP margin
- 5.1%
- Avg leg margin stripped
- 11.0%
Why home player — anytime scorer and home player — 2+ shots on target are correlated
Assuming the same player: scorers are usually their side’s shot-takers, so a goal leans towards multiple efforts on target. In our structural model the link is strong positive (ρ = 0.45). Because the legs tend to land together, the true probability of the builder is higher than multiplying the two prices implies — so the fair odds are shorter than the naive product. Bookmakers price this in; the question is whether they have priced it fairly or taken extra margin on top.
A worked example
Take home player — anytime scorer at 2.20 and home player — 2+ shots on target at 2.00 — the prices pre-loaded above. Multiplied together they suggest 4.40. These legs aren't derived from the final scoreline, so our engine de-vigs each leg and prices the pair through the correlation engine: fair odds of 3.90, about 39% more likely than independence assumes. Against an example bookmaker quote of 3.70, the calculator shows the implied margin and expected value instantly — replace any number with your own match's prices and it reprices live.
The two forces inside the price
Two opposing forces set the fair price of any builder, and seeing them separately is the whole trick.
Margin stripping pushes the price out. The quoted legs aren't probabilities — each carries the bookmaker's margin, about 11.0% per leg on these markets. De-vig both legs and multiply the honest probabilities and you get 5.42, not 4.40 — the multiplied number was never a fair price; it's two margins compounded into each other.
Correlation pulls it back in. These legs lean together, so the joint outcome is about 39% more likely than independence implies — pulling the price in from 5.42 to 3.90.
Here, correlation wins: the link between home player — anytime scorer and home player — 2+ shots on target is strong enough to outweigh the stripped margin, so the fair price 3.90 lands below the multiplied 4.40. The gap between them is genuine probability, priced properly.
Check the price, not the story
Every leg you are quoted already contains margin, and the builder price layers more on top — that, not the correlation, is where value quietly disappears. For the full derivation of how this engine prices a builder, read how we price a bet builder. If the mechanics are new to you, start with our cornerstone guide on the margin built into every price and the expected value glossary entry. Then judge any scorer + 2+ shots on target quote with the calculator: value, fair, or below fair.
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