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Vinny · The book
“One second. Counting the house money.”
“One second. Counting the house money.”
SGPs look like an upgrade. They're a downgrade with better marketing. The book prices every correlation out before you place the bet.
A same-game parlay bundles correlated bets from one game. Because those outcomes move together, the book's engine prices the correlation out in advance — so you pay a premium, not a discount, and a 5-leg SGP hold can top 30%.
The same-game parlay is my finest creation. I can't take full credit — some very smart people with very good math figured it out — but I'm the one selling it, and I love selling it.
Here's the beautiful part: the legs are correlated. If the QB throws for 300 yards, his receivers probably had good games, the team probably won, the total was probably over. These things move together. In a normal parlay, that correlation could benefit you. In my SGP? I've priced every single correlation out of the odds. You're paying for the excitement of the connection without getting any of the mathematical benefit of it. Pure theater. My favorite product.
I have a problem with SGPs — that's the honest way to say it. "Mahomes 350+ yards passing, Chiefs win, Hill 100+ receiving yards, over 56.5." These things obviously go together! If Mahomes throws for 350 the Chiefs almost definitely win and Hill probably crushed it. It feels like I've found the cheat code.
I asked Billy once why my SGPs feel like they should hit more than they do, and he told me the book had already accounted for the correlations — I was paying a premium to bet on correlated outcomes, not getting a discount. I didn't have a rebuttal. I said "okay but what if Mahomes is really feeling it," and I bet the SGP anyway.
The appeal of same-game parlays is real: correlated legs feel like they 'should' hit together. If one goes, the others go with it. That correlation seems like it should help you.
It doesn't — because the book prices it out. The SGP odds you see are not the product of independent leg odds multiplied together. The book's SGP engine adjusts every leg's odds based on correlation with every other leg. You end up with lower payouts than a regular parlay on the same outcomes, specifically because the book accounts for the fact that these events tend to happen together.
SGPs are fine as entertainment — small stakes, accepting you're buying a lottery ticket experience. As a serious betting strategy, they're the single highest-hold product in most books. The house edge on a 5-leg SGP can exceed 30%.
A same-game parlay (SGP) combines multiple bets from one game — like a passing total, a team to win, and a receiver prop — into a single ticket, all of which must hit.
Because the legs are correlated, and the book's pricing engine cuts the odds to account for it. You pay a premium for the correlation instead of benefiting from it.
It varies, but SGPs are among the highest-hold products in most books — the edge on a 5-leg SGP can exceed 30%, versus roughly 4.5% on a standard bet.