Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Prediction Today) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Completed Match | 100% |
| Hamburg European Open, Qualification: Eva Vedder vs Mona Barthel Match O/U 21.5 | 100% |
| Hamburg European Open, Qualification: Eva Vedder vs Mona Barthel Set 1 O/U 8.5 | 100% |
| Hamburg European Open, Qualification: Eva Vedder vs Mona Barthel Set 2 O/U 8.5 | 100% |
| Hamburg European Open, Qualification: Eva Vedder vs Mona Barthel Set 1 Winner | 100% |
| Hamburg European Open, Qualification: Eva Vedder vs Mona Barthel Total Sets: O/U 2.5 | 100% |
| Hamburg European Open, Qualification: Eva Vedder vs Mona Barthel Set 1 O/U 9.5 | 100% |
| Hamburg European Open, Qualification: Eva Vedder vs Mona Barthel Match O/U 22.5 | 100% |
| Hamburg European Open, Qualification: Eva Vedder vs Mona Barthel Match O/U 23.5 | 100% |
| Hamburg European Open, Qualification: Eva Vedder vs Mona Barthel | 0% |
| Hamburg European Open, Qualification: Eva Vedder vs Mona Barthel Set 2 Winner | 0% |
| Hamburg European Open, Qualification: Eva Vedder vs Mona Barthel Set Handicap +/-1.5 | 0% |
| Hamburg European Open, Qualification: Eva Vedder vs Mona Barthel Set 2 O/U 9.5 | 0% |
| Hamburg European Open, Qualification: Eva Vedder vs Mona Barthel Set 1 O/U 10.5 | 0% |
| Hamburg European Open, Qualification: Eva Vedder vs Mona Barthel Set Handicap +/-1.5 | 0% |
| Hamburg European Open, Qualification: Eva Vedder vs Mona Barthel Set 2 O/U 10.5 | 0% |
Market context
Eva Vedder and Mona Barthel are set to contest the Hamburg European Open qualification, with the match originally scheduled for 20 July 2026 but now effectively in the past as today is 21 July. The 0% crowd-implied probability for Vedder reflects her prior loss in their only previous encounter, where Barthel won 2–1 after dropping the first set [1]. This head-to-head result is the dominant historical signal, and in qualification rounds where form is volatile, a single prior defeat often locks in market sentiment unless new injury or scheduling data emerges.
Comparable qualification matches in recent WTA events show that when a player has already lost a prior meeting against the same opponent, the market rarely shifts unless the loser receives a significant ranking boost or the winner withdraws. Barthel’s 6–0 final-set dominance in their last match suggests a psychological edge that traders are pricing in heavily, leaving little room for Vedder to gain traction without a catalyst [2].
Traders should monitor the official tournament draw and any late withdrawal notices from the MSC Hamburg Ladies Open, as qualification matches are frequently postponed or cancelled due to weather or player availability [3]. If the match is confirmed as played and completed, Barthel’s historical advantage makes her the clear settlement candidate; if delayed beyond seven days or cancelled, the market resolves to 50–50. No recent news has indicated a change in player status, so the current probability remains anchored to the prior result.
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Prediction Today, which mirrors the Polymarket order book directly.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
FAQ
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Prediction Today. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- What does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Prediction Today trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- How reliable are the quoted odds?
- The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.
Trade Hamburg European Open, Qualification: Eva Vedder vs … on Prediction Today
Live order book, 0% fees, USDC settlement in seconds.
Open live market →