Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
50% | 50% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
50% | 50% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Completed Match | 50% |
| Mubadala Citi DC Open: Leylah Fernandez vs Alexandra Eala Set 2 O/U 8.5 | 50% |
| Mubadala Citi DC Open: Leylah Fernandez vs Alexandra Eala Match O/U 21.5 | 50% |
| Mubadala Citi DC Open: Leylah Fernandez vs Alexandra Eala Set 1 O/U 8.5 | 50% |
| Mubadala Citi DC Open: Leylah Fernandez vs Alexandra Eala Set 2 O/U 9.5 | 50% |
| Mubadala Citi DC Open: Leylah Fernandez vs Alexandra Eala Set 1 O/U 9.5 | 50% |
| Mubadala Citi DC Open: Leylah Fernandez vs Alexandra Eala Set 2 O/U 10.5 | 50% |
| Mubadala Citi DC Open: Leylah Fernandez vs Alexandra Eala Set 1 O/U 10.5 | 50% |
| Mubadala Citi DC Open: Leylah Fernandez vs Alexandra Eala Match O/U 23.5 | 50% |
| Mubadala Citi DC Open: Leylah Fernandez vs Alexandra Eala Match O/U 22.5 | 44% |
| Mubadala Citi DC Open: Leylah Fernandez vs Alexandra Eala Set 2 Winner | 43% |
| Mubadala Citi DC Open: Leylah Fernandez vs Alexandra Eala Total Sets: O/U 2.5 | 36% |
| Mubadala Citi DC Open: Leylah Fernandez vs Alexandra Eala Set Handicap +/-1.5 | 35% |
| Mubadala Citi DC Open: Leylah Fernandez vs Alexandra Eala | 28% |
| Mubadala Citi DC Open: Leylah Fernandez vs Alexandra Eala Set 1 Winner | 9% |
| Mubadala Citi DC Open: Leylah Fernandez vs Alexandra Eala Set Handicap +/-1.5 | 7% |
Market context
Based on real-money crowd forecasting, mubadala citi dc open: leylah fernandez vs alexandra eala stands at 50% likelihood according to current market consensus. This market refers to the tennis match between Leylah Fernandez and Alexandra Eala in the Mubadala Citi DC Open, originally scheduled for July 29, 2026 at 11:00AM ET. This market …
Methodology
Sports-specific comparison page for Mubadala Citi DC Open: Leylah Fernandez vs Alexandra Eala. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi or Manifold.
Resolution & payout
Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.
FAQ
- Can I bet on individual matches?
- Yes, Polymarket lists every major Premier League / Champions League / World Cup match as its own market. Liquidity varies — top matches like El Clásico or a semi-final often have six-figure pools, lower-league games closer to three-figure.
- What are live sports odds on Polymarket?
- Some top-tier matches stay open during play — you can trade the half-time probability in the 70th minute. Polymarket mid-prices update second-by-second; any frontend mirroring the order book shows the same movement.
- Which sports markets are available?
- Football (soccer) dominates — Champions League, World Cup, Premier League, La Liga, Bundesliga — followed by NFL, NBA, tennis Grand Slams, Formula 1, boxing/MMA. Resolution via official league source confirmation.
- How fast do sports winnings settle?
- Once the official league outcome is logged in the UMA Oracle (typically 1-2 hours after the final whistle), Polymarket's smart contract triggers USDC payout. To your wallet within minutes.
- What's the difference between match odds and outright odds?
- Match odds cover a single game ("Bayern beats BVB"). Outright odds are long-term aggregates ("Bayern wins the league"). Outright markets have deeper liquidity; match markets have faster resolution.
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