Wimbledon, Qualification ATP: Vilius Gaubas vs Dusan Lajovic

Platform comparison

Active sub-markets

Market context

The underlying event is the third-round qualifying match at Wimbledon between Vilius Gaubas and Dušan Lajović, scheduled to begin at 11:10 UTC on Court 5 in London today. This contest determines which player advances to the main tournament, with the market currently pricing a 100% probability that Gaubas wins. The odds from major bookmakers show Gaubas as the favourite at 1.20, while Lajović sits at 1.81, suggesting a clear but not insurmountable edge for the Lithuanian qualifier[1].

Historical precedents in sports prediction markets, such as Eurovision’s 50/50 jury and televote split or the Oscars’ preferential ballot for Best Picture, illustrate how public sentiment can diverge from expert assessment. In tennis, qualification matches often see volatile public pricing due to limited player data, yet professional bookmakers like 1XBet maintain stable lines reflecting deeper statistical analysis[1]. The current 100% YES price appears to overstate certainty, as even Gaubas’ own live stats show a 27% win probability in earlier sets, indicating the match remains competitive[2].

Traders should monitor real-time updates on player fitness, court conditions, and any official postponements, as delays beyond two weeks could reset the market to a fair price[2]. Recent coverage from Tennis Tonic highlights Lajović as a pick to win in five sets, challenging the market’s certainty[7]. Key dependencies include whether the match starts with a ball in play, as any cancellation before play triggers a fair-price resolution, and whether either player withdraws mid-match, which would resolve the main market to “No” for that player[2].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Wimbledon, Qualification ATP: Vilius Gaubas vs Dusan Lajovic on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

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 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.

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.

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.