Kalshi vs DuelDuck: Which Prediction Market Should You Use in 2026?
Kalshi is CFTC-regulated with 656,000+ markets and USD settlement. DuelDuck is a no-KYC Solana-based P2P prediction market with creator fee income up to 10% and instant USDC payouts. This guide breaks down fees, access, markets, and who each platform actually serves in 2026.
Key Takeaways
- Kalshi is the US federal standard: CFTC-regulated, USD-denominated, KYC required, deep liquidity on sports and politics. It generated $263.5M in fee income in 2025 and processed $13.1B in volume in March 2026 alone.
- DuelDuck is a non-custodial P2P market on Solana: no KYC, no geo-restrictions, USDC/SOL settlement in 400ms, and a creator fee model that pays up to 10% gross on every pool you design.
- The core difference is not which platform is better - it is what you are trying to do. Kalshi is optimized for trading regulated event contracts. DuelDuck is optimized for creating and participating in community-defined duels.
- Users in restricted US states (Arizona, Illinois, Maryland, Michigan, and others) cannot access Kalshi sports markets. DuelDuck has no geographic restrictions.
- The platforms are complementary, not competing. Kalshi for deep liquidity on major events. DuelDuck for creator income, niche markets, and fast on-chain settlement.
The Short Answer
Kalshi and DuelDuck are both prediction markets, but they serve different users with different goals. Kalshi is a CFTC-regulated exchange processing $13.1B in monthly volume, built on USD settlement and traditional financial infrastructure. DuelDuck is a non-custodial P2P prediction market on Solana, built for creators who want to design their own duels and earn fee income, and participants who want fast settlement without KYC.
Neither platform is universally better. The right choice depends on your location, whether you hold crypto, whether you want to create markets or trade them, and how much you weigh regulatory protection against access speed and fee structure.
Platform Overview
Kalshi in 2026
Kalshi launched in 2021 as the first CFTC-licensed prediction market in the United States. By 2026, it has become the dominant US prediction market by volume, generating $263.5M in fee income in 2025 and processing over $13.1B in March 2026 alone.
Sports dominate: 89% of Kalshi's 2026 fee revenue comes from sports contracts, with parlays now generating more daily fee revenue than all non-sports markets combined on major NFL game days.
Regulation status: Federally regulated under the CFTC. Legal in all 50 US states, with sports market restrictions in Arizona, Illinois, Massachusetts, Maryland, Michigan, Montana, New Jersey, and Ohio as of April 2026.
KYC: Required for all users. US residents need government ID, SSN, and proof of address. International users need ID verification.
Fees: Up to 7% taker fee per contract based on contract price. Maker fees lower. No house margin - you trade against other participants, not Kalshi.
APY: 3.50% annual yield on cash balances over $250, accruing daily.
DuelDuck in 2026
DuelDuck is a P2P prediction market on Solana, designed around the creator model. Anyone can design a duel, set the terms, and earn a fee on the pool volume regardless of the outcome.
No KYC: Wallet-based access. No identity verification required. Available globally with no geographic restrictions.
On-chain settlement: Solana processes transactions in 400ms at $0.00025 per transaction. Payouts are instant in USDC, SOL, or supported SPL tokens.
Creator fee: Creators earn up to 10% gross (net up to 5%) on every pool they design, regardless of which side wins.
P2P structure: No house. Participants trade against each other. The pool opens at 50/50 and fills based on community conviction.
Market creation: Any user can create a duel on any resolvable binary event - sports, crypto, politics, entertainment, or custom community events.
Head-to-Head: Full Comparison
Feature | Kalshi | DuelDuck |
Regulation | CFTC-regulated (US federal) | Non-custodial, on-chain (Solana) |
KYC required | Yes - government ID + SSN (US); ID (intl) | No - wallet-based, no identity check |
Geographic access | 140 countries; sports blocked in 8 US states | Global, no geo-restrictions |
Settlement currency | USD (bank / debit card) | USDC, SOL, SPL tokens |
Trading fee | Up to 7% taker fee per contract | No vig - P2P pool, platform fee on volume |
Creator/builder income | Volume incentive program (cashback) | Up to 10% gross creator fee per pool |
Market types | Yes/No contracts; parlays | P2P duels; creator-defined resolution |
Sports coverage | 89% of fee revenue; 656K+ markets | Community-created; any sport or event |
Transaction speed | 1-3 days ACH settlement | 400ms on Solana / $0.00025 per tx |
Position limits | $25,000 per market (standard accounts) | No fixed limit - pool size set by creator |
Interest on balance | 3.50% APY on balances over $250 | No - funds stay in wallet until duel resolves |
Available since | 2021 (CFTC license) | 2024 (Solana mainnet) |
Where Each Platform Wins
Kalshi wins on: Regulation, liquidity, and USD access
Kalshi's CFTC status means your funds are held at a regulated financial institution, your trades settle to a US bank account, and you have legal recourse if something goes wrong. For US-based participants who want to trade on major sports or political events with deep liquidity and no crypto exposure, Kalshi is the clear choice.
The 3.50% APY on balances over $250 is a material advantage for participants who keep significant capital on the platform between trades. No prediction market on crypto rails offers this.
DuelDuck wins on: Creator income, access, and settlement speed
If you want to create prediction markets rather than just trade them, DuelDuck's creator model has no equivalent on Kalshi. The creator fee (up to 10% gross, up to 5% net) is paid on pool volume regardless of outcome. A creator who designs well-distributed duels earns fee income on top of any directional returns from their own participation.
For participants outside the US, in restricted US states, or without a US bank account, DuelDuck's no-KYC wallet-based access is a structural advantage. Kalshi blocks users in 50+ countries due to OFAC and CFTC compliance requirements. DuelDuck has no such restrictions.
Settlement speed is not a practical concern for most Kalshi users, but for crypto-native participants tracking fast-moving events, DuelDuck's 400ms Solana settlement and instant USDC payouts matter.
Fee Comparison: The Real Cost of Each Trade
Kalshi's taker fee is calculated as a percentage of the contract price, with a maximum of $0.07 per contract (7% of a $1 contract). On a contract priced at $0.50 (50/50 event), the effective fee is approximately 3.5% of capital deployed per trade.
DuelDuck charges no per-trade fee on participants. The platform takes a percentage of pool volume. The creator earns up to 5% net on pool volume. Participants in a DuelDuck pool pay no vig - the pool opens at 50/50, and the winning side collects proportionally from the losing side minus the platform and creator fees.
Kalshi | DuelDuck | |
Participant fee per trade | Up to 7% taker fee per contract | No per-trade fee |
House margin | No - P2P between traders | No - P2P pool |
Creator/builder income | Volume incentive cashback program | Up to 5% net on pool volume |
Deposit fee | 2% for debit/Google Pay; 0% for ACH | No deposit fee (wallet transfer) |
Withdrawal fee | 2% for debit; 0% for ACH | No withdrawal fee (on-chain) |
Settlement | 1-3 days ACH | Instant (400ms on Solana) |
Who Should Use Which Platform
You should use Kalshi if... | You should use DuelDuck if... |
You are based in the US and want full regulation | You want no KYC and wallet-only access |
You prefer USD deposits via bank/debit card | You hold USDC, SOL, or SPL tokens |
You want deep liquidity on major events | You want to create markets, not just trade them |
You want sports parlays alongside contracts | You want faster settlement and lower fees |
You want 3.50% APY on your cash balance | You are outside the US or in a restricted state |
You prefer a regulated financial product | You want P2P duels with community-defined events |
The Regulatory Question
Kalshi's CFTC regulation is its strongest selling point and its most significant constraint. The regulatory framework provides consumer protections, legal recourse, and access to US banking infrastructure. It also means mandatory KYC, position limits, and ongoing state-level legal disputes that restrict sports market access in multiple states.
As of April 2026, Kalshi won a Third Circuit appellate ruling affirming federal preemption in New Jersey, but the legal landscape across other states remains contested. Users in restricted states can still access economic and political markets but not sports contracts.
DuelDuck operates on-chain with no custodial relationship. This means no regulatory protection in the traditional sense, but also no geographic restrictions, no KYC burden, and no dependence on US banking infrastructure. For global users and crypto-native participants, this is a feature, not a limitation.
Conclusion
Use Kalshi if you are US-based, comfortable with KYC, want USD settlement, and are primarily interested in trading well-liquidity political, economic, or sports markets with regulatory protection.
Use DuelDuck if you want to create markets and earn fee income, hold USDC or SOL, are outside the US or in a restricted state, or want the lowest-friction entry into prediction markets with no identity verification.
In 2026, prediction markets are large enough to support both models. The question is not which platform is the prediction market - it is which platform matches what you are actually trying to accomplish.
Start Predicting. Start Earning
DuelDuck - P2P prediction market on Solana. No vig. No KYC. USDC payouts. Create community duels and earn up to 10% creator fee on every pool you design.
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