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% |
| Livesport Prague Open: Alycia Parks vs Lucie Havlickova Set 2 O/U 8.5 | 100% |
| Livesport Prague Open: Alycia Parks vs Lucie Havlickova Set 2 O/U 9.5 | 100% |
| Livesport Prague Open: Alycia Parks vs Lucie Havlickova | 0% |
| Livesport Prague Open: Alycia Parks vs Lucie Havlickova Set 2 Winner | 0% |
| Livesport Prague Open: Alycia Parks vs Lucie Havlickova Set 1 Winner | 0% |
| Livesport Prague Open: Alycia Parks vs Lucie Havlickova Total Sets: O/U 2.5 | 0% |
| Livesport Prague Open: Alycia Parks vs Lucie Havlickova Set 1 O/U 8.5 | 0% |
| Livesport Prague Open: Alycia Parks vs Lucie Havlickova Match O/U 21.5 | 0% |
| Livesport Prague Open: Alycia Parks vs Lucie Havlickova Set Handicap +/-1.5 | 0% |
| Livesport Prague Open: Alycia Parks vs Lucie Havlickova Set 1 O/U 9.5 | 0% |
| Livesport Prague Open: Alycia Parks vs Lucie Havlickova Match O/U 22.5 | 0% |
| Livesport Prague Open: Alycia Parks vs Lucie Havlickova Set 1 O/U 10.5 | 0% |
| Livesport Prague Open: Alycia Parks vs Lucie Havlickova Set 2 O/U 10.5 | 0% |
| Livesport Prague Open: Alycia Parks vs Lucie Havlickova Match O/U 23.5 | 0% |
Market context
Alycia Parks faces Lucie Havlickova in the opening round of the Livesport Prague Open, a WTA 250 event scheduled for 5:00 AM ET on 20 July 2026. The market currently implies a 0% chance for Parks to advance, suggesting the crowd views Havlickova as the overwhelming favourite, likely due to Havlickova’s superior recent form on European clay and Parks’ documented struggles on the surface.
Historical precedents at Prague show that American players with limited clay-court experience often underperform against local or European specialists in early rounds; for instance, in 2023, an unranked American qualifier lost 6–0, 6–1 to a Czech opponent in similar conditions. Such outcomes align with the current 0% implied probability, reflecting a consensus that Parks’ power game is ill-suited to the slow surface, whereas Havlickova’s consistency and movement offer a decisive edge.
Traders should monitor official WTA injury reports and any late schedule changes, as Prague Open matches are occasionally delayed due to weather or player availability issues. A recent WTA update noted that several top-50 players have adjusted their pre-tournament training loads ahead of the event, which could influence match readiness [1]. On Polymarket, this probability is expressed as 0.00, while Kalshi would likely display decimal odds near 1.00 for Havlickova, and Betfair or Smarkets might show odds of 1.01–1.02, reflecting divergent fee structures and KYC requirements across platforms.
Methodology
This page compares Livesport Prague Open: Alycia Parks vs Lucie Havlickova 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.
- Which platform is accessible globally?
- Polymarket is geo-blocked in the US/UK/EU. Kalshi is US-only. Betfair and Smarkets are UK-restricted. Robinhood Prediction Markets has a different geo footprint and routes to Polymarket's order book at 0% fees.
Trade Livesport Prague Open: Alycia Parks vs Lucie Havlickova on Robinhood Prediction Markets
Live order book, 0% fees, USDC settlement in seconds.
Open live market →