Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Wimbledon WTA: Anhelina Kalinina vs Kamilla Rakhimova Set 2 O/U 8.5 | 100% |
| Wimbledon WTA: Anhelina Kalinina vs Kamilla Rakhimova Set 2 O/U 9.5 | 100% |
| Wimbledon WTA: Anhelina Kalinina vs Kamilla Rakhimova Match O/U 21.5 | 100% |
| Wimbledon WTA: Anhelina Kalinina vs Kamilla Rakhimova Match O/U 22.5 | 100% |
| Wimbledon WTA: Anhelina Kalinina vs Kamilla Rakhimova Match O/U 23.5 | 100% |
| Wimbledon WTA: Anhelina Kalinina vs Kamilla Rakhimova Total Sets: O/U 2.5 | 100% |
| Wimbledon WTA: Anhelina Kalinina vs Kamilla Rakhimova Set 1 Winner | 100% |
| Completed Match | 100% |
| Wimbledon WTA: Anhelina Kalinina vs Kamilla Rakhimova Set 1 O/U 9.5 | 100% |
| Wimbledon WTA: Anhelina Kalinina vs Kamilla Rakhimova Set 1 O/U 8.5 | 100% |
| Wimbledon WTA: Anhelina Kalinina vs Kamilla Rakhimova Set 2 O/U 10.5 | 0% |
| Wimbledon WTA: Anhelina Kalinina vs Kamilla Rakhimova Set Handicap +/-1.5 | 0% |
| Wimbledon WTA: Anhelina Kalinina vs Kamilla Rakhimova Set 2 Winner | 0% |
| Wimbledon WTA: Anhelina Kalinina vs Kamilla Rakhimova | 0% |
| Wimbledon WTA: Anhelina Kalinina vs Kamilla Rakhimova Set 1 O/U 10.5 | 0% |
Market context
The upcoming WTA first-round clash at Wimbledon pits Anhelina Kalinina against Kamilla Rakhimova on Court 6, with the match originally slated for 6:00am ET on 29 June 2026. Despite pre-match models giving Kalinina a 57.9% win probability and betting odds of -154, the Polymarket contract for this specific outcome currently sits at 100% YES, implying the market believes Kalinina will advance with absolute certainty. This extreme pricing on the on-chain platform, which settles in USDC on the Polygon network using conditional tokens, starkly contradicts the 42.1% probability assigned to Rakhimova by major simulation models.
Historically, such a 100% market price in tennis prediction markets often signals a walkover, injury retirement before play, or a confirmed forfeiture rather than a competitive match outcome, as live tennis rarely produces such definitive consensus without an external catalyst. Comparable cases from previous Grand Slams show that when a market locks at 100% before the ball is struck, it frequently reflects a player’s inability to compete due to physical issues or administrative disqualification, rendering the on-chain bet a near-risk-free position for USDC holders.
Traders should monitor official WTA announcements regarding player fitness, court assignments, and any walkover declarations before the 10:00 UTC start time, as these are the primary catalysts that would validate the current pricing. Recent coverage from TennisTonic notes Rakhimova is scheduled for Court 6 at 11:00 am, but any sudden change in this schedule or a pre-match medical withdrawal would immediately confirm the market’s 100% stance. The settlement window ending 6 July 2026 allows for delayed resolution, but the on-chain mechanics will resolve instantly once the official result is verified, making real-time news feeds the critical dependency for this trade.
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 PolyGram, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
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 PolyGram. 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.
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like PolyGram 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 Wimbledon WTA: Anhelina Kalinina vs Kamilla Rakhimova on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
Open live market →