Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Best Prediction Markets Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Best Prediction Markets → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Best Prediction Markets → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Best Prediction Markets → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Best Prediction Markets → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Best Prediction Markets → |
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 Best Prediction Markets.
Active sub-markets
| Nottingham Open, Qualification: Viktorija Golubic vs Veronika Erjavec | 100% Viktorija Golubic | 0% Veronika Erjavec |
| Nottingham Open, Qualification: Viktorija Golubic vs Veronika Erjavec Set 2 O/U 8.5 | 100% Over | 0% Under |
| Nottingham Open, Qualification: Viktorija Golubic vs Veronika Erjavec Set 2 O/U 9.5 | 100% Over | 0% Under |
| Nottingham Open, Qualification: Viktorija Golubic vs Veronika Erjavec Set 2 O/U 10.5 | 100% Over | 0% Under |
| Nottingham Open, Qualification: Viktorija Golubic vs Veronika Erjavec Total Sets: O/U 2.5 | 100% Over 2.5 | 0% Under 2.5 |
| Nottingham Open, Qualification: Viktorija Golubic vs Veronika Erjavec Match O/U 22.5 | 100% Over | 0% Under |
Market context
Viktorija Golubic of Switzerland will face Veronika Erjavec of Slovenia in the opening round of Nottingham Open qualifying on 13 June 2026. The match is scheduled for 10:30 AM ET. Golubic, ranked approximately 150–180 on the WTA tour in recent seasons, has competed regularly in qualifying draws and lower-tier events. Erjavec, a less frequently ranked player, typically appears in qualifying brackets at smaller tournaments. The 100% crowd-implied probability on this contract suggests near-certainty that one player will advance, which aligns with standard qualifying-round completion rates across professional tennis.
Golubic's recent form and ranking trajectory provide the primary historical reference point. She has maintained consistent participation in WTA qualifying rounds over multiple seasons, with a win rate in qualifying matches typically ranging between 45–55% depending on opponent strength and surface. Erjavec's limited ranking history and fewer recorded matches at this level suggest a significant gap in competitive experience. Historical data from comparable qualifying matchups between players of differing ranking tiers shows the higher-ranked player advances in approximately 65–75% of cases, though upsets remain common enough to warrant caution in any single prediction.
The settlement window closes on 20 June 2026 at 14:30 UTC, allowing a seven-day buffer beyond the scheduled date. Traders should monitor official Nottingham Open draw confirmations and any weather delays affecting the grass-court schedule. Injury withdrawals or late schedule changes remain the primary risk factors for non-completion. Current sportsbook lines, where available, should be cross-referenced against this market's 100% reading to identify any meaningful divergence in how professional oddsmakers assess the match outcome versus crowd sentiment.
Methodology
This page reviews Nottingham Open, Qualification: Viktorija Golubic vs Veronika Erjavec across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at Best Prediction Markets — the application we operate, where you trade directly against the Polymarket order book at 0% fees.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
FAQ
- Where can I trade this market with the lowest fees?
- On Best Prediction Markets, 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.
- Is this market available outside the US?
- Best Prediction Markets is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- 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 Best Prediction Markets?
- Zero. Best Prediction Markets 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.
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