How Prediction Market Payouts Work
Contract settlement, payout mechanics, and what you actually receive when you win.
Win Payout
$1/share
Lose Payout
$0
Fee Range
0-10%
Read Time
7 min
Quick Summary
The key takeaway from this page
How Prediction Market Payouts Work
From market resolution to cash in your account — a plain-language guide.
The Three-Stage Payout Lifecycle
Resolution
The market closes. An oracle (NOAA data, AP election call, price feed, etc.) confirms the outcome. Winning contracts are identified automatically.
Settlement
The platform calculates payouts. Winning contracts pay out at $1.00 face value. Fees are deducted: Kalshi up to 1.75¢/contract (entry only), Polymarket most markets fee-free (crypto up to 1.56%, select sports up to 0.44%), Robinhood $0.02/contract per side (both buy and sell).
Credit
Funds move into your account balance. Timing varies by platform. On Coinbase-linked Kalshi accounts, a secondary sync step can add a display delay.
Payout Timing by Platform
Timing estimates below are sourced from official platform documentation. Settlement timing can vary by market category and oracle source — treat these as typical ranges, not guarantees.
| Platform | Payout Method | Typical Timing |
|---|---|---|
| Kalshi | Cash (USD) | Most markets settle within a few hours after the outcome is known (often ~3 hours). Funds credit to your account balance immediately after settlement. |
| Polymarket | USDC (crypto stablecoin) | Uncontested resolutions: minimum 2 hours after the UMA oracle fires. Resolutions that are disputed and escalated to a UMA token holder vote can take significantly longer. |
| Robinhood | Cash (USD, brokerage) | Up to 2 business days for proceeds to become available for withdrawal. Funds transfer from Robinhood Derivatives to your investing account, which may add a display delay. |
| Coinbase (via Kalshi) | Cash (USD) | Two-step: Kalshi settles first, then Coinbase display syncs. Display lag is common. |
Money-state receipt checklist
A platform-neutral receipt model for users who think a prediction-market payout, balance, cashout, or settlement amount does not match what they expected. It separates trade fills, fees, open positions, settlement result, account credit, withdrawal state, and support evidence before implying funds are missing.
Trade fill ledger
What did I actually buy or sell, at what price, and how many contracts filled?
Expected payout math usually starts wrong when the user uses headline price instead of actual fills, partial fills, or average execution price.
Evidence to collect
Fee and spread ledger
Which fees, broker fees, spreads, or slippage were applied before settlement?
A winning contract can still produce a lower net result than the user expected if they ignore entry costs, wrapper fees, or execution spread.
Evidence to collect
Open position and netting ledger
Did I have offsetting positions, open orders, or losing legs that netted against wins?
Users often compare one winning trade with account-level cash and miss open exposure, prior losses, reserved collateral, or partially offset positions.
Evidence to collect
Settlement source ledger
Which official source and rule actually resolved the market?
Chart price, news headlines, screenshots, or late app graphs are not the settlement authority; the contract rule/source controls payout.
Evidence to collect
Account credit ledger
Where did the winning value land: cash balance, prediction balance, portfolio value, wallet, or withdrawal rail?
Settlement, account credit, and external withdrawal are separate states; a user can be paid internally before the destination account reflects cash.
Evidence to collect
Support evidence packet
If the records still do not reconcile, what proof should I send support?
The product should reduce panic and improve support outcomes by turning vague complaints into a concise evidence packet.
Evidence to collect
What are you seeing?
I won, but my cash balance is lower than expected.
Likely checks
- fees/spread/slippage
- open positions or offsetting losses
- displaying portfolio value instead of cash
- wrapper transfer delay
Run trade-fill, fee, open-position, and account-credit receipts before saying a payout is missing.
Compare payout-drop mathThe chart or app price looked different from the final settlement.
Likely checks
- chart lag
- official source timing
- final-minute average
- rule wording such as exact-vs-at-least
Run the settlement-source ledger and link to settlement-source explainers.
Check settlement sourcesThe platform says paid, but I cannot withdraw it yet.
Likely checks
- internal credit precedes withdrawal availability
- banking-hour transfer cadence
- wallet/network state
- account restriction
Separate account credit from external withdrawal and route to platform-specific troubleshooting.
Separate credit from withdrawalSupport evidence packet
If the records still do not reconcile, send support a concise packet rather than a vague “not paid” ticket.
What this checklist does not claim
- Do not claim a platform refused to pay unless official account records and support response verify that framing.
- Do not promise a fixed payout, credit, or withdrawal timeline unless the official platform source states it for that exact product.
- Do not hardcode fees, state availability, settlement timing, or platform regulatory status in page copy; use current official platform sources before publishing.
- Do not cite forums, affiliate pages, or competitor guides as factual sources; they are demand signals only.
Related exits
How Resolution Triggers Your Payout
Frequently Asked Questions
Related Guides
Money-State Receipt Checklist
Reconcile fills, fees, open positions, settlement source, account credit, and support evidence.
Payout Calculator
Calculate exact hold-to-resolution and sell-early payouts.
Coinbase Balance Issues
Why Coinbase balances look wrong after resolution.
Why Settlement Sources Differ
What you see on a chart vs. what actually determines your payout.
When a Market Resolves Wrong
What recourse you have if you believe a resolution was incorrect.
A note on timing estimates
Timing figures above are sourced from official platform documentation as of April 2026 (Kalshi Help Center, Polymarket official docs). These are typical ranges, not contractual SLAs — actual settlement can vary by market category and oracle source. Robinhood timing is from secondary sources pending an official Robinhood support page. When in doubt, wait a few hours before contacting support — most display discrepancies resolve on their own.
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