Round Robin Calculator: UK 10-bet round robin

A UK round robin is 10 bets on three selections: 3 doubles, 1 treble and 3 pairs of “up and down” single stakes about bets (six SSA bets).

18+. A calculator shows what a bet would return, not how likely it is to win. Set a budget before you bet. Free help: GamCare (UK, 0808 8020 133) · Gambling Care (Ireland).

What is in a Round Robin

10 bets on 3 selections:

Part of the bet	Bets
Doubles	3
Trebles	1
Single stakes about (up and down)	6
Total	10

In a single stakes about bet, if the first selection wins, a stake equal to the original goes on the second. Each pair is placed both ways round. In the US, “round robin” means a set of parlays instead; for that, use the accumulator calculator for each parlay.

How the return is worked out

Each line is settled on its own: the line stake times the decimal odds of every selection in it, multiplied together. A losing selection makes every line it is in return nothing. A void selection counts as odds of 1.0. For each way bets the place part uses place odds: (decimal odds − 1) × place fraction + 1.

line return = stake × odds₁ × odds₂ × … and total return = sum of all line returns

Worked example

£1 a line: A at 2/1 (won), B at 3/1 (won), C at 6/4 (lost). Total stake £10.00.

Line that pays	Part	Returns
A + B	Win	£12.00
A then B (SSA)	Win	£6.00
B then A (SSA)	Win	£6.00
A then C (SSA)	Win	£2.00
B then C (SSA)	Win	£3.00
Total return		£29.00
Profit		£19.00

Not included: rule 4 deductions, dead heats, each way extra places and bookmaker bonuses (for example double odds on a single winner). Your bookmaker's settlement is final.

Questions

How many bets are in a round robin?

Ten: 3 doubles, 1 treble and 6 single stakes about bets (three pairs, each placed both ways).

What is a single stakes about bet?

A bet on A with a follow-on to B: if A wins, a stake equal to the original goes on B and the rest of A’s return is paid. If A loses, B is not bet.

Round robin bet calculator