The Same Game Parlay Builder shows how often a combination of player props from the same game has actually hit together. Build a parlay by stacking up to 10 conditions per team — for example, one player's points, a teammate's assists, and a third player's threes — and the tool checks every game log to show the combination's real co-occurrence hit rate over the full season and the last 30 days. All for free.
Sportsbooks do adjust same game parlay prices for correlation — but with their own models, applied conservatively and inconsistently from book to book. Teammates' stats move together in ways those models often underrate: a point guard's assists rise on nights the offense runs hot, and a blowout script changes everyone's minutes at once. Backtesting the exact combination against history shows which stacks clear far more often than the SGP price implies, and which popular stacks almost never land together.
A free SGP builder that backtests player prop parlays against real game logs. You choose the players, stats, and lines; the tool reports how often that exact combination has cleared together, both across the full season and over the last 30 days.
It's the percentage of games in which every leg of your combination cleared in the same game — not each leg's individual rate. Two props that each hit 60% of the time individually might clear together well above or well below 36%, depending on how the stats correlate. The co-occurrence rate measures that directly from history.
Teammates share the same game environment: pace, score margin, rotations, and matchups move their stats together. When a team's offense over-performs, scoring, assists, and threes tend to rise in the same games — and when a game turns into a blowout, starters' minutes and counting stats shrink together. That shared context is why stacked props behave differently than the book's SGP price assumes.
The Same Game Parlay Builder supports NBA, MLB, WNBA, NHL, NFL, and NCAAF player props, with conditions built from each sport's core stat categories.
Up to 10 conditions per team, so you can test anything from a simple two-player stack to a full same-game ladder.