Wimbledon, Qualification ATP: Vilius Gaubas vs Dusan Lajovic

Platform comparison

Active sub-markets

Market context

The real-world event is the third-round qualifying match at Wimbledon between Vilius Gaubas of Lithuania and Dušan Lajović of Serbia, scheduled for 7:30 AM ET on 25 June 2026. Gaubas has already defeated Michael Mmoh and Henry Searle in earlier qualifying rounds, while Lajović entered the final qualifying stage after previous wins, positioning this as a decisive contest for main-draw entry [1][4]. The market’s current 100% implied probability for Gaubas advancing is an outlier; in comparable ATP qualifying finals, even dominant favourites rarely exceed 85% implied probability due to the volatility of grass-court conditions and the pressure of a single-elimination format [1][9].

Traders should monitor live score updates and official Wimbledon announcements for any delays or cancellations, as the market resolves to 50-50 if the match is not completed within seven days [1][6]. Recent coverage from YouTube highlights the match as a high-quality contest, suggesting both players are in strong form, which may temper the extreme confidence in Gaubas [8]. On platform divergence, Polymarket displays decimal odds (e.g., 1.01 for Gaubas) while Kalshi and Betfair use implied probability (100%), creating a fee-structure mismatch: Polymarket’s 0% maker fee contrasts with Betfair’s 2–5% commission, and Kalshi’s KYC requirement excludes users in jurisdictions where Polymarket operates freely [2][3][5]. Smarkets’ 2% fee further differentiates it from Polymarket’s zero-fee model, affecting net returns on this binary outcome.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page compares Wimbledon, Qualification ATP: Vilius Gaubas vs Dusan Lajovic specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. Live odds come from the Polymarket order book; the other venues' contract details are maintained manually because their APIs aren't directly comparable. Every CTA routes to PolyGram, 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). PolyGram routes every trade directly into Polymarket's on-chain settlement, which is why payouts land fastest.

FAQ

Where can I trade this market with the lowest fees?

On PolyGram, 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?

PolyGram 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 PolyGram?

Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

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.