A round robin calculator builds every smaller parlay combination from one list of betting selections. Instead of placing one all-or-nothing parlay, you can create every 2-leg, 3-leg, or larger sub-parlay, then review total tickets, total stake, best-case payout, and how many tickets cash at each hit count.
A round robin calculator builds every smaller parlay combination from one list of betting selections. Instead of placing one all-or-nothing parlay, you can create every 2-leg, 3-leg, or larger sub-parlay, then review total tickets, total stake, best-case payout, and how many tickets cash at each hit count.
Tickets = C(Number of Legs, Combo Size); Total Stake = Tickets × Stake Per TicketA 4-leg round robin by 2s creates C(4,2) = 6 tickets. If the stake is $10 per ticket, total stake is $60. Each ticket payout is calculated from the odds in that sub-parlay, then the calculator sums winning tickets for each scenario.
Build a manual round robin from your leg odds, choose combo sizes, and see tickets, total stake, best-case payout, and hit-count scenarios.
6 tickets risk $60.00; all hits return $218.68.
Keep this round robin moving
Compare the same legs as one full parlay, model a hedge, or review how parlay vig compounds.
No sportsbook account sync, live odds feed, correlation model, or automatic bet placement was used.
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For informational and educational purposes only. Not financial or gambling advice. All calculations assume odds remain constant and bets execute as entered. Actual results may vary. Gambling involves risk of loss.
It depends on the number of legs and combination size. A 4-leg round robin by 2s creates C(4,2) = 6 bets. A 5-leg round robin by 3s creates C(5,3) = 10 bets. Selecting multiple sizes adds those ticket counts together.
Not by itself. A round robin changes variance by splitting one big parlay into smaller parlays, but sportsbook vig is still included in each generated ticket. It can reduce all-or-nothing risk, not magically create value.
Only the generated tickets made entirely from winning legs cash. For example, in a 4-leg round robin by 2s, if exactly 3 legs win, then 3 of the 6 two-leg tickets cash.