Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Robinhood Prediction Markets) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Go to the live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Go to the live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Go to the live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Go to the live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Completed Match | 100% |
| Mubadala Citi DC Open: Daria Kasatkina vs Anna Kalinskaya Set 1 O/U 8.5 | 100% |
| Mubadala Citi DC Open: Daria Kasatkina vs Anna Kalinskaya Set Handicap +/-1.5 | 100% |
| Mubadala Citi DC Open: Daria Kasatkina vs Anna Kalinskaya Set 1 O/U 9.5 | 100% |
| Mubadala Citi DC Open: Daria Kasatkina vs Anna Kalinskaya | 0% |
| Mubadala Citi DC Open: Daria Kasatkina vs Anna Kalinskaya Total Sets: O/U 2.5 | 0% |
| Mubadala Citi DC Open: Daria Kasatkina vs Anna Kalinskaya Set 1 Winner | 0% |
| Mubadala Citi DC Open: Daria Kasatkina vs Anna Kalinskaya Set 2 O/U 8.5 | 0% |
| Mubadala Citi DC Open: Daria Kasatkina vs Anna Kalinskaya Set 2 Winner | 0% |
| Mubadala Citi DC Open: Daria Kasatkina vs Anna Kalinskaya Match O/U 21.5 | 0% |
| Mubadala Citi DC Open: Daria Kasatkina vs Anna Kalinskaya Set 2 O/U 9.5 | 0% |
| Mubadala Citi DC Open: Daria Kasatkina vs Anna Kalinskaya Match O/U 22.5 | 0% |
| Mubadala Citi DC Open: Daria Kasatkina vs Anna Kalinskaya Set 1 O/U 10.5 | 0% |
| Mubadala Citi DC Open: Daria Kasatkina vs Anna Kalinskaya Set 2 O/U 10.5 | 0% |
| Mubadala Citi DC Open: Daria Kasatkina vs Anna Kalinskaya Match O/U 23.5 | 0% |
Market context
Market consensus: 100% chance of mubadala citi dc open: daria kasatkina vs anna kalinskaya. Prediction markets aggregate real capital to produce this probability signal. This market refers to the tennis match between Daria Kasatkina and Anna Kalinskaya in the Mubadala Citi DC Open, originally scheduled for July 28, 2026 at 3:00PM ET. This market w…
Methodology
This page compares Mubadala Citi DC Open: Daria Kasatkina vs Anna Kalinskaya specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. The live probability is the Polymarket mid; the comparison columns summarise each venue's fee structure, KYC, settlement currency and payment rails. Every CTA routes to Robinhood Prediction Markets, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). On-chain settlement clears in minutes — the fastest payout path of the four.
FAQ
- Polymarket vs Kalshi — which is better?
- Depends on your location. Kalshi is CFTC-regulated, US-only with full KYC. Polymarket is global, on-chain, no KYC up to $1,500. Polymarket has ~10x higher liquidity but higher regulatory risk.
- What does Polymarket cost vs Kalshi?
- Polymarket: 0% fees, only Polygon network costs (~$0.01/trade). Kalshi: up to 7% per trade plus spread. For high-frequency traders, Polymarket is dramatically cheaper.
- Which platform has the deepest liquidity?
- Polymarket — by a wide margin. Top markets reach $50-500M volume, Kalshi ~$200M cumulative, Betfair similar. Deeper liquidity means your trade moves the quote less.
- What about Smarkets as an alternative?
- Smarkets is a UK betting exchange with a lower default commission (2%) than Betfair. Liquidity on political markets is below Polymarket, comparable to Kalshi. Geo-blocked in many jurisdictions.
- Are all these platforms regulated?
- No. Kalshi is CFTC-regulated (US). Betfair and Smarkets are UK Gambling Commission licensed. Polymarket operates without explicit regulation — a different risk profile than a regulated sportsbook.
Trade Mubadala Citi DC Open: Daria Kasatkina vs Anna Kalin… on Robinhood Prediction Markets
Live order book, 0% fees, USDC settlement in seconds.
Open live market →