Free calculation tool
DraftKings parlay calculator
A parlay calculator multiplies the decimal odds of each leg, then multiplies that combined price by your stake. The result includes the original stake; subtract it to get net profit. This calculation assumes independently priced legs. Enter void for a refunded leg, which contributes a multiplier of one. This manual scenario uses the price you enter; it is not an executable DraftKings offer.
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Your inputs
Calculated result
The formula
Return = stake × d₁ × d₂ × … × dₙ.
Worked example
A $100 parlay at −110, +150 and −200 returns $715.91, including stake, when all three win.
Recorded DraftKings prices
Explore stored mainlines and Pick6 multipliers with capture times. Sportsbook coverage consists of observed moneylines, spreads and totals, including ESPN-observed and healthy native scopes. These are not executable offers; rows older than 900 seconds are stale. Pick6 multipliers are not sportsbook odds.
DraftKings odds calculation reference. Formulas reviewed November 6, 2026.
Questions
What does the result include?
A parlay calculator multiplies the decimal odds of each leg, then multiplies that combined price by your stake. The result includes the original stake; subtract it to get net profit. This calculation assumes independently priced legs. Enter void for a refunded leg, which contributes a multiplier of one.
What is the formula?
Return = stake × d₁ × d₂ × … × dₙ.
Can you show a worked example?
A $100 parlay at −110, +150 and −200 returns $715.91, including stake, when all three win.
What assumptions matter?
Same-game selections can be correlated. Use the sportsbook’s quoted combined price in the odds calculator for an SGP; multiplying individual prices is not a valid SGP quote.
Can I explore stored DraftKings prices?
Yes. The odds versus multipliers explorer shows recorded sportsbook mainlines and their capture time. Rows older than 900 seconds are stale. Pick6 multipliers are not sportsbook odds or guaranteed payouts.
Is this an official DraftKings tool?
No. DraftKings API is independent and is not affiliated with or endorsed by DraftKings.
Independent; not affiliated with or endorsed by DraftKings. Educational calculations, not picks. Responsible gambling resources.
Build with the data
Read documented coverage, formats and account limits before using the API in your application.
Free plan, 50 requests a month, no card
curl --max-time 30 --fail-with-body 'https://draftkingsapi.com/api/v1/odds?sport=NBA' \
-H "X-User-Request: Compare sportsbook lines across games for a dashboard" \
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