Round Robin Calculator

A round robin turns your picks into every possible smaller parlay. Four picks “by 2s” makes 6 two-team parlays; at $10 each that is $60.00 in total.

Each parlay is settled on its own and the returns are added up. Four −110 picks by 2s at $10 each return $218.68 if all four win. By 2s and 3s together (10 parlays, $100.00) return $496.99.

Only the parlays containing that pick lose. With one of the four −110 picks losing, the by-2s round robin still returns $109.34 — a profit of $49.34.

A push is removed from each parlay it appears in (counted as 1.00). A two-team parlay with one push becomes a single bet on the other pick.

Close. A three-pick round robin by 2s is three doubles (3 bets). UK system bets like a Trixie also add the treble, and a Yankee covers every double, treble and the four-fold — you can recreate them here by ticking those sizes.