Stuttgart Open: Alexander Bublik vs Taylor Fritz

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Active sub-markets

Market context

The Stuttgart Open grass-court tournament will feature a first-round encounter between Kazakhstani Alexander Bublik and American Taylor Fritz, scheduled for 13 June 2026. Polymarket currently prices this contract at 0% YES, implying zero probability of a Bublik victory, with all liquidity concentrated on the Fritz side. This extreme pricing reflects either a substantial confidence gap in market participants' assessment of the matchup, or insufficient trading activity to establish a balanced book.

Bublik's recent form and surface preference provide context for interpreting this probability floor. The 27-year-old has shown inconsistency across tour-level grass events, with limited quarterfinal appearances at established grass tournaments. Fritz, by contrast, has demonstrated stronger grass-court credentials and currently ranks higher in the ATP standings. Historical precedent suggests that when Polymarket prices a player at exactly 0%, it typically signals either a significant skill differential or a structural issue with market participation rather than genuine certainty about match outcomes. Upsets do occur at Stuttgart—a relatively open draw compared to Masters 1000 events—and Bublik's serve-and-volley game can trouble opponents on faster surfaces.

Traders should monitor the official Stuttgart tournament draw confirmation and any late withdrawals or injuries affecting either player in the week preceding the match. The settlement window closes 20 June, allowing seven days beyond the scheduled date for completion. Grass-court conditions at Stuttgart can shift based on weather, potentially favouring Bublik's attacking style if courts play particularly quick. Any announcement regarding court surface preparation or scheduling changes would warrant reassessment of the current extreme pricing.

Methodology

This page reviews Stuttgart Open: Alexander Bublik vs Taylor Fritz 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 Kalshi UK — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

FAQ

Where can I trade this market with the lowest fees?

On Kalshi UK, 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.

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'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.

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.