Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 | 100% |
| Mubadala Citi DC Open: Polina Kudermetova vs Elina Svitolina Match O/U 21.5 | 100% |
| Mubadala Citi DC Open: Polina Kudermetova vs Elina Svitolina Set 1 O/U 8.5 | 100% |
| Mubadala Citi DC Open: Polina Kudermetova vs Elina Svitolina Set 2 O/U 8.5 | 100% |
| Mubadala Citi DC Open: Polina Kudermetova vs Elina Svitolina Set Handicap +/-1.5 | 100% |
| Mubadala Citi DC Open: Polina Kudermetova vs Elina Svitolina Match O/U 22.5 | 100% |
| Mubadala Citi DC Open: Polina Kudermetova vs Elina Svitolina Set 2 O/U 9.5 | 100% |
| Mubadala Citi DC Open: Polina Kudermetova vs Elina Svitolina Set 1 O/U 9.5 | 100% |
| Mubadala Citi DC Open: Polina Kudermetova vs Elina Svitolina Set 1 O/U 10.5 | 100% |
| Mubadala Citi DC Open: Polina Kudermetova vs Elina Svitolina | 0% |
| Mubadala Citi DC Open: Polina Kudermetova vs Elina Svitolina Total Sets: O/U 2.5 | 0% |
| Mubadala Citi DC Open: Polina Kudermetova vs Elina Svitolina Set 2 Winner | 0% |
| Mubadala Citi DC Open: Polina Kudermetova vs Elina Svitolina Set 1 Winner | 0% |
| Mubadala Citi DC Open: Polina Kudermetova vs Elina Svitolina Match O/U 23.5 | 0% |
| Mubadala Citi DC Open: Polina Kudermetova vs Elina Svitolina Set 2 O/U 10.5 | 0% |
Market context
Polina Kudermetova and Elina Svitolina were scheduled to meet at the Mubadala Citi DC Open in Washington, with the market tied to who advances rather than to exact scoring or set totals. On current form, the price looks consistent with a clear favourite: Svitolina has won her last eight matches and is 9-1 across her last 10, while Kudermetova has a much thinner 12-month record of 15-27 on the figures available here.[1]
The historical framing also points one way. The pair have met once in professional play, with Svitolina winning 6-4, 6-1 on hard court at the 2025 Australian Open.[1] Tennis data sources also place Svitolina far ahead in recent season results and ranking level, with Tennis.com listing her at world No. 10 and Kudermetova at No. 108, which is the sort of gap that usually makes a 0% crowd-implied price vulnerable to a sharp move if the match is actually confirmed and scheduled as expected.[14][12]
For traders, the key catalysts are not abstract form swings but match-day logistics: whether the contest is played on the original schedule, whether either player withdraws, and whether there is any reshuffle in the Washington order of play after the tournament’s daily updates. If the match is delayed beyond seven days without a winner, the market resolves 50-50, so late cancellations or a long postponement matter as much as on-court outcomes.[1] Any fresh beat reporting on injury management, practice withdrawal, or draw changes would be especially relevant, because a pre-match walkover or re-seed would override the baseline form edge.
Methodology
Sports-specific comparison page for Mubadala Citi DC Open: Polina Kudermetova vs Elina Svitolina. 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
- Are prediction markets better than sports betting?
- Prediction markets tend toward tighter odds than bookmakers because they use peer-to-peer exchange rather than bookmaker margin. On major matches, Polymarket quotes typically sit 2-5% closer to the true probability model than bet365 or DraftKings.
- When do sports markets resolve?
- Typically within hours of the official final whistle. Polymarket uses UMA Optimistic Oracle with source URLs pointing at official league data feeds — e.g. the Premier League for EPL markets, UEFA for Champions League, FIFA for World Cup.
- 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.
- 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.
- Can I import form data and lineups?
- This page shows the live Polymarket quote as an implied probability. Form data and lineups must be researched separately via sports data providers (e.g. Soccerway, ESPN, FBref) — we surface the market probability, not the sport analysis.
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