Swedish Open: Alejandro Tabilo vs Thiago Agustin Tirante

Platform comparison

Market context

Alejandro Tabilo faces Thiago Agustin Tirante in the Swedish Open quarter-final, a match originally scheduled for 9:30AM ET on 17 July 2026. The prediction market currently implies a 50% chance for Tabilo to advance, yet this sits below the 56% win probability assigned by Dimers’ advanced tennis model, which identifies the Chilean as the more likely winner [1]. Sportsbook moneylines further diverge, pricing Tabilo at -132 (roughly 57%) against Tirante at +112, suggesting bookmakers view the home favourite as having a clearer edge than the binary market does [1].

Historical patterns in ATP 250 quarter-finals show that when model probabilities exceed 55% but market odds hover near 50%, the discrepancy often reflects uncertainty over surface adaptation rather than pure form. In similar Nordea Open clashes, players with higher simulation win rates have frequently underperformed when crowd sentiment remains evenly split, indicating that the 50% line may be overly cautious given Tabilo’s recent consistency on clay [1]. Traders should monitor any late schedule adjustments or weather delays, as the settlement window closes only if a winner is determined within seven days of the original date.

Key catalysts include Tabilo’s first-set performance, which Dimers flags as the top statistical play, and any pre-match fitness announcements from either player [1]. With opening odds for Tabilo at 1.46 across major books like Betsson and bwin, the current drift to near-even money in prediction markets warrants attention to whether Tirante’s set-winning capability (a tip from The Stats Zone) is being undervalued by the crowd [2][3].

Sources: 1 · 2 · 3

Methodology

We track Swedish Open: Alejandro Tabilo vs Thiago Agustin Tirante across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.

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

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 Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

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.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Best Prediction Markets trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.

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.