Round Robin Calculator for FanDuel
An essential tool for sports bettors using FanDuel. Easily calculate the total cost and potential payout for your round robin bets by inputting your selections, odds, and desired parlay combinations.
The amount you want to risk on each individual parlay created.
The total number of individual bets (legs) you are combining.
Enter the FanDuel odds for each of your bets (e.g., -110, +150).
What is a round robin calculator fanduel?
A round robin calculator for FanDuel is a specialized tool that simplifies one of the more complex bet types available on the platform. A round robin bet is not a single wager, but an automated way to place multiple parlays at once from a larger set of selections. For instance, if you select four teams, instead of placing one risky 4-team parlay, you could place a round robin bet that creates six separate 2-team parlays. This strategy allows you to mitigate risk; if one of your selections loses, you don’t automatically lose your entire wager, as some of the smaller parlays may still win. Our calculator automates the process of identifying these combinations and calculating both the total amount you need to wager and your maximum potential payout.
Round Robin Bet Formula and Explanation
The core of a round robin calculation lies in a mathematical formula for combinations, often expressed as “nCr”. This formula determines how many unique parlays can be created from your set of selections.
The formula is: C(n, k) = n! / (k! * (n-k)!)
Once the number of parlays is known, the payout for each individual parlay must be calculated. This involves converting American odds to decimal odds and multiplying them together. Finally, the potential payout for each parlay is summed to find the total maximum payout.
| Variable | Meaning | Unit | Typical Range |
|---|---|---|---|
| n | Total number of individual selections (teams/legs). | Unitless | 3-8 on most calculators |
| k | The size of the individual parlays (e.g., 2 for 2-team parlays). | Unitless | 2 to (n-1) |
| Stake | The amount wagered on each individual parlay. | Currency ($) | $1 – $1000+ |
| Odds | American odds for each selection provided by FanDuel. | Unitless | -5000 to +10000 |
Practical Examples
Example 1: 3-Team Round Robin by 2s
Let’s say you like three teams on FanDuel and want to hedge your bets.
- Inputs: 3 Selections, Stake of $10 per parlay, Parlay size “by 2s”.
- Odds: Team A (-110), Team B (+120), Team C (-110).
- Calculation: This creates C(3, 2) = 3 separate 2-team parlays (A+B, A+C, B+C). The total stake is 3 * $10 = $30. The calculator determines the payout for each of the three parlays and sums them to find the max potential payout.
- Results: Even if only Team A and B win, you would still get a return on that specific parlay, cushioning the loss from Team C.
Example 2: 4-Team Round Robin by 2s and 3s
A more complex scenario involving multiple “ways”.
- Inputs: 4 Selections, Stake of $5 per parlay, Parlay sizes “by 2s” and “by 3s”.
- Odds: Team A (-110), Team B (-110), Team C (+150), Team D (+200).
- Calculation: This creates C(4, 2) = 6 two-team parlays AND C(4, 3) = 4 three-team parlays, for a total of 10 individual bets. The total stake would be 10 * $5 = $50.
- Results: This approach provides significant coverage. If only two teams win, one of your 2-team parlays cashes. If three teams win, you would cash three 2-team parlays and one 3-team parlay, likely resulting in a good profit. For more information on hedging, consider a betting odds calculator.
How to Use This round robin calculator fanduel
- Enter Stake per Parlay: Input the dollar amount you wish to wager on each individual parlay combination.
- Select Number of Selections: Choose how many total bets (3 to 8) you want to include in your round robin.
- Input American Odds: For each selection, enter the odds exactly as they appear on FanDuel (e.g., -110, +250). The correct number of input fields will appear automatically.
- Choose Parlay Combinations: Check the boxes for the parlay sizes you want to bet on (e.g., ‘By 2s’, ‘By 3s’). The options will adapt based on the number of selections.
- Analyze the Results: The calculator will instantly display the Total Parlays created, your Total Stake (total cost), and the Maximum Potential Payout if all your selections win.
- Review the Breakdown: A detailed table will list every single parlay combination, its individual odds, and what it would pay out, giving you a complete picture of your bet.
Key Factors That Affect Round Robin Payouts
- Number of Selections: More teams create exponentially more parlay combinations, increasing the total stake required.
- Parlay Size (‘Ways’): Choosing smaller parlay sizes (like 2s and 3s) is less risky but offers lower potential payouts than larger combinations (like 5s and 6s).
- The Odds: Including heavy underdogs (e.g., +300) can dramatically increase potential payouts but also increases risk. Conversely, a round robin of heavy favorites will have a much lower potential return.
- Stake per Parlay: This is a direct multiplier. Doubling your stake per parlay will double your total cost and your potential payout.
- Correlation: While not a mathematical factor in the calculator, betting on correlated outcomes (e.g., a quarterback’s passing yards and a receiver’s receiving yards in the same game) is a strategy to consider, though FanDuel has specific rules for Same Game Parlays (SGP).
- Bankroll Management: Because round robins involve multiple bets, the total stake can add up quickly. It’s crucial to use a tool like this to understand the full cost before placing the bet. You can also use a sportsbook bonus calculator to manage promotional funds.
FAQ
The main advantage is risk mitigation. Unlike a traditional parlay where one loss means the entire bet is lost, a round robin gives you a chance to still receive a payout even if one or more of your selections don’t win.
The total stake is the ‘Stake per Parlay’ multiplied by the total number of parlay combinations you’ve selected. For example, if you bet $10 on a 4-team round robin ‘by 2s’ (which creates 6 parlays), your total stake is $10 x 6 = $60.
On FanDuel, if a leg in a parlay pushes, that leg is typically removed from the parlay, and the odds are recalculated based on the remaining winning legs. For example, a 3-team parlay would become a 2-team parlay.
Yes, just like a standard parlay, you can typically include selections from different sports (e.g., an NFL game, an NBA game, and a soccer match) in the same round robin bet.
The payout for winning a portion of a round robin is lower because the stake is divided among many smaller bets. The trade-off is a higher probability of winning *something* versus the all-or-nothing nature of a single parlay.
A minus sign (-) indicates the favorite; the number shows how much you must bet to win $100 (e.g., -150 means you bet $150 to win $100). A plus sign (+) indicates the underdog; the number shows how much you win on a $100 bet (e.g., +200 means you win $200 on a $100 bet).
No. A teaser is a type of parlay where you can adjust the point spread or total in your favor in exchange for a lower payout. A round robin is about creating multiple parlay combinations. A teaser bet calculator is a different tool for a different bet type.
FanDuel allows up to 16 legs to be added to a Round Robin betslip.
Related Tools and Internal Resources
For bettors looking to expand their strategies, understanding various calculations is key. Here are some other useful tools:
- Parlay Odds Calculator: Use this for calculating standard, multi-leg parlays without the complexity of round robin combinations.
- Betting Odds Calculator: A fundamental tool to convert odds and understand potential payouts for single bets.
- Teaser Calculator: If you’re interested in teaser bets, this calculator helps you understand the adjusted spreads and payouts.
- No-Vig Fair Odds Calculator: For advanced bettors, this tool helps determine the sportsbook’s “juice” and find the true odds of a bet.
- Arbitrage & Hedge Sports Betting Calculator: Explore strategies for guaranteeing a profit by betting on all possible outcomes.
- Parlay Betting Strategy: Learn advanced strategies for constructing profitable parlays.