Parlay / combo preview
A parlay multiplies probabilities as well as payouts. This preview keeps the legs honest: your entered probabilities, multiplied, against the combined decimal price — and the EV of the whole ticket.
Result
Why we cap at three: a 3-leg of 60% singles lands at 21.6% combined. Beyond
that the ticket is a lottery with extra steps — the same discipline the app's Combo Lab enforces.
Stress it with the Monte Carlo preview, or guide a single with the Kelly sizing guide.
Want this applied to tonight's graded research? Every number on the live board traces to the published ledger.See this on the board →