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The Same Team Prop Checker shows how often a combination of player props from the same team 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 price same game parlay legs as if they were independent, but teammates' stats are correlated — a point guard's assists rise on nights the offense runs hot, and a blowout script changes everyone's minutes together. Backtesting the exact combination against history reveals which stacks clear far more often than the combined odds imply, and which popular stacks almost never land together.
A free tool that backtests same-team 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 independent bets.
The Same Team Prop Checker supports NBA, MLB, WNBA, NHL, and NFL 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.