Swedish Open: Andrey Rublev vs Sebastian Baez

Platform comparison

Market context

Andrey Rublev and Sebastian Baez meet in the Swedish Open quarter-final at Bastad on clay, with Rublev seeking to overturn a head-to-head deficit where Baez won their sole prior encounter 6–2, 6–4 in the 2022 semifinal at this same venue[1][2]. The 100% crowd-implied probability favouring Rublev to advance ignores that Baez holds the only H2H win, yet aligns with bookmakers pricing Rublev at 1.61 odds, citing his superior ATP-level clay record of 65.6% and a 7–2 history at Bastad[2][3].

Historical precedent at Bastad shows top-ranked players often rebound after early clay losses; Rublev himself claimed the 2023 title after his 2022 defeat to Baez, suggesting venue familiarity outweighs the single prior loss[6]. However, Rublev’s current form is fragile: he has lost three of his last four matches and dropped at least one set in nine consecutive outings, while Baez boasts a 4–0 quarter-final record in 2026 despite a 1–4 record against top-20 opponents[6].

Traders must monitor Rublev’s pre-match fitness announcement and any late schedule changes, as his three-match losing streak raises withdrawal risk ahead of the 8:00 AM ET start[6]. Baez’s momentum depends on recapturing early-season consistency, with no confirmed injury updates yet, though his quarter-final success this year contrasts sharply with struggles against elite players[6]. The market’s certainty hinges on Rublev’s ability to avoid another set loss, a pattern that has persisted through his last nine matches.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Football-specific comparison page for Swedish Open: Andrey Rublev vs Sebastian Baez. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi (US-focused) or Manifold (play-money).

Resolution & payout

Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.

FAQ

When do sports markets resolve?

Typically within hours of the official final whistle. Polymarket uses UMA Optimistic Oracle with source URLs pointing at official league data feeds — e.g. the Premier League for EPL markets, UEFA for Champions League, FIFA for World Cup.

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What are live sports odds on Polymarket?

Some top-tier matches stay open during play — you can trade the half-time probability in the 70th minute. Polymarket mid-prices update second-by-second; any frontend mirroring the order book shows the same movement.

How fast do sports winnings settle?

Once the official league outcome is logged in the UMA Oracle (typically 1-2 hours after the final whistle), Polymarket's smart contract triggers USDC payout. To your wallet within minutes.

Can I import form data and lineups?

This page shows the live Polymarket quote as an implied probability. Form data and lineups must be researched separately via sports data providers (e.g. Soccerway, ESPN, FBref) — we surface the market probability, not the sport analysis.