MatchedBetBasics

Parlay Calculator

Parlay Calculator

Parlay Calculator

Calculate potential payouts for multi-leg bets

Build Your Parlay

Your Selections

Add selections to build your parlay

Parlay Results

Add selections to see parlay results

Understanding Parlays

Basics
Calculation
Strategy
Types

What is a Parlay?

A parlay (also called an accumulator, combo bet, or multi) is a single bet that links together two or more individual wagers. To win a parlay bet, all of the individual wagers must win.

Parlays are popular because they offer higher payouts than individual bets. However, they're also riskier because if just one selection loses, the entire parlay loses.

Key Features:
  • Higher potential payouts
  • All selections must win
  • Increased risk compared to single bets
  • Popular for small stakes with big returns

Example

3-Team Parlay Example:

Let's say you place a $10 parlay on:

  • Team A at odds of 2.00 (Even)
  • Team B at odds of 1.50 (-200)
  • Team C at odds of 2.50 (+150)

Total parlay odds: 2.00 × 1.50 × 2.50 = 7.50
Potential payout: $10 × 7.50 = $75
Potential profit: $75 - $10 = $65

Outcome Scenarios:
  • If all three teams win: You win $65
  • If any team loses: You lose your $10 stake
  • If any selection is a push (tie): That selection is removed and the parlay odds are recalculated

Parlay vs. Single Bets

Comparison

Feature Parlay Bets Single Bets
Risk Level Higher Lower
Potential Return Higher Lower
Win Probability Lower Higher
Bookmaker Edge Higher Lower
Best For Small stakes with big return potential Consistent, long-term profit

Mathematical Example

Scenario:

Let's compare betting $100 on a 3-team parlay vs. betting $33.33 on each team separately.

Teams A, B, and C all have decimal odds of 2.00 (50% probability each).

Parlay Approach:

Parlay odds: 2.00 × 2.00 × 2.00 = 8.00
Stake: $100
Potential return: $800
Potential profit: $700
Win probability: 0.5 × 0.5 × 0.5 = 12.5%

Single Bets Approach:

Stake per bet: $33.33
Potential return per win: $66.66
Expected wins: 1.5 out of 3 bets
Expected return: $100
Probability of winning at least one: 87.5%

Conclusion:

The parlay offers a much higher potential return but a much lower probability of winning. Single bets offer more consistent returns but with lower maximum profit potential. Your betting approach should align with your risk tolerance and goals.

Scroll to Top