A round robin bet creates multiple smaller parlays from a larger group of selected teams or outcomes. Instead of betting all of them in one all-or-nothing parlay, round robins let you bet all possible combinations of a smaller size.
The Basic Round Robin Structure
You select 4 teams. Instead of one 4-team parlay, a 2-team round robin creates all possible 2-team combinations:
- Teams 1+2
- Teams 1+3
- Teams 1+4
- Teams 2+3
- Teams 2+4
- Teams 3+4
That's 6 separate 2-team parlays. If you go 3-1 (one team loses), you lose only the 3 parlays that included the losing team — the other 3 still pay out.
The Math
Round robins cost more than a single parlay because you're placing multiple bets. Six 2-team parlays at $20 each = $120 total exposure. A single 4-team parlay at $20 = $20 total exposure.
In exchange for the higher cost, you get protection against partial failures. The round robin isn't "free" protection — you're paying for it through higher total stake.
When Round Robins Make Sense
Round robins are rational when:
- You have genuine confidence in multiple selections but want some protection
- Your bankroll can handle the multiple-bet exposure comfortably
- You're primarily seeking parlay-style payouts rather than maximizing expected value
Round robins don't improve your expected value versus individual bets — the math doesn't change favorably. They reduce variance (and therefore reduce both upside and downside) relative to a single large parlay.
[Track your round robin results separately in Oddible →]
