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% |
| Livesport Prague Open: Lucie Havlickova vs Barbora Krejcikova Set 1 O/U 8.5 | 100% |
| Livesport Prague Open: Lucie Havlickova vs Barbora Krejcikova Set Handicap +/-1.5 | 100% |
| Livesport Prague Open: Lucie Havlickova vs Barbora Krejcikova Set 1 O/U 9.5 | 100% |
| Livesport Prague Open: Lucie Havlickova vs Barbora Krejcikova | 0% |
| Livesport Prague Open: Lucie Havlickova vs Barbora Krejcikova Set 2 O/U 8.5 | 0% |
| Livesport Prague Open: Lucie Havlickova vs Barbora Krejcikova Match O/U 21.5 | 0% |
| Livesport Prague Open: Lucie Havlickova vs Barbora Krejcikova Set 2 Winner | 0% |
| Livesport Prague Open: Lucie Havlickova vs Barbora Krejcikova Match O/U 22.5 | 0% |
| Livesport Prague Open: Lucie Havlickova vs Barbora Krejcikova Set 1 Winner | 0% |
| Livesport Prague Open: Lucie Havlickova vs Barbora Krejcikova Set 2 O/U 9.5 | 0% |
| Livesport Prague Open: Lucie Havlickova vs Barbora Krejcikova Total Sets: O/U 2.5 | 0% |
| Livesport Prague Open: Lucie Havlickova vs Barbora Krejcikova Set 2 O/U 10.5 | 0% |
| Livesport Prague Open: Lucie Havlickova vs Barbora Krejcikova Match O/U 23.5 | 0% |
| Livesport Prague Open: Lucie Havlickova vs Barbora Krejcikova Set 1 O/U 10.5 | 0% |
Market context
Lucie Havlíčková meets Barbora Krejčíková in Prague with the market already pricing Krejčíková as the clear favourite, and that is broadly consistent with the on-court evidence. Krejčíková is the defending champion, the number two seed, and has already progressed through the opening round after beating Linda Fruhvirtová 6-2, 6-4, while tournament coverage also listed her as a projected winner at about 86%[3][5][1]. By contrast, Havlíčková is the younger domestic player in the draw, and there is little comparable top-level evidence in the search results to suggest she has the same recent résumé or ranking weight as Krejčíková[5][1].
The best historical frame for the current 0% YES price is that it reflects a mismatch in known pedigree rather than a certainty of outcome. In head-to-head and preview-style coverage, Krejčíková is consistently treated as the stronger player and the likely straight-sets winner, which is the sort of profile that can push a market towards an extreme if one side appears substantially less likely to advance[2][4]. That said, tennis markets can still swing sharply if the favourite is physically compromised or if the match is not completed, so a low price mainly says the market expects Krejčíková to proceed rather than that the result is guaranteed[2][4].
The main catalysts are straightforward: final order-of-play confirmation, any late withdrawal, and visible signs of fitness or scheduling strain. Flashscore’s tournament roundup said Krejčíková advanced comfortably and joined Havlíčková in the last 16, which implies the matchup was set up by both players surviving earlier rounds rather than by a direct administrative change[5]. Traders should watch for any fresh local reporting on treatment, retirement risk, or a walkover, because those are the factors most likely to affect whether the market resolves to a winner, or to 50-50 if the match is postponed too long or not played[5][1].
Methodology
Sports-specific comparison page for Livesport Prague Open: Lucie Havlickova vs Barbora Krejcikova. 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.
- 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'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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