Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
BTC Prediction Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on BTC Prediction → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on BTC Prediction → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on BTC Prediction → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on BTC Prediction → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on BTC Prediction → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on BTC Prediction.
Active sub-markets
| Lexus Eastbourne Open: Ajla Tomljanovic vs Elisabetta Cocciaretto | 100% Ajla Tomljanovic | 0% Elisabetta Cocciaretto |
| Completed Match | 100% YES | 0% NO |
| Lexus Eastbourne Open: Ajla Tomljanovic vs Elisabetta Cocciaretto Set 2 O/U 8.5 | 100% Over | 0% Under |
| Lexus Eastbourne Open: Ajla Tomljanovic vs Elisabetta Cocciaretto Set 2 O/U 9.5 | 100% Over | 0% Under |
| Lexus Eastbourne Open: Ajla Tomljanovic vs Elisabetta Cocciaretto Match O/U 21.5 | 100% Over | 0% Under |
| Lexus Eastbourne Open: Ajla Tomljanovic vs Elisabetta Cocciaretto Match O/U 22.5 | 100% Over | 0% Under |
Market context
Ajla Tomljanovic faces Elisabetta Cocciaretto in the opening round of the Lexus Eastbourne Open on Court 1, with the match scheduled to begin at 13:10 local time. The crowd-implied probability of 79% favouring Tomljanovic to advance aligns with initial odds and expert picks from Tennis Tonic, which project a three-set victory for the Australian[1]. This high confidence mirrors historical patterns at WTA 250 grass events where players emerging from qualifying rounds, like Tomljanovic, often hold a physical edge over seeded opponents who may be less match-sharp[2].
In comparable cases, such as previous Eastbourne first-round matches, the player with recent competitive activity consistently outperforms the market’s initial expectations, particularly when the seeded opponent is a qualifier with limited top-level exposure. Tomljanovic’s experience in qualifying adds a tangible catalyst that traders should monitor, as her match rhythm may prove decisive against Cocciaretto, who is also a qualifier but less seasoned on grass[2]. The settlement window, closing on 29 June 2026, allows time for on-chain USDC settlement and BTC/ETH macro movements to influence contract pricing, especially if whale flows shift during the match[1].
Traders should watch for any pre-match announcements regarding player fitness or schedule changes, as these dependencies can alter the probability landscape. Recent coverage from Goldbet Live highlights Tomljanovic’s qualifying pedigree as a key factor, suggesting that her readiness is a material catalyst for the 79% YES probability[2]. With no prior head-to-head between the two, the match remains a fresh contest where on-court performance will directly determine the outcome, resolving to either Tomljanovic or Cocciaretto advancing, or a 50-50 split if canceled or delayed beyond seven days[3].
Methodology
This page reads Lexus Eastbourne Open: Ajla Tomljanovic vs Elisabetta Cocciaretto on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed for comparison. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.
Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.
FAQ
- Where can I trade this market with the lowest fees?
- On BTC Prediction, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- What's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- What does it cost to trade on BTC Prediction?
- Zero. BTC Prediction routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
- 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.
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