Bogota: Nicolas Mejia vs Hernan Casanova

Platform comparison

Market context

Nicolas Mejia has already defeated Hernan Casanova 2–0 in the ATP Challenger Bogotá quarterfinal played today at 17:00 UTC on Centre Court, Bogota, confirming the 100% YES crowd-implied probability for this Polymarket contract [1][4]. The match, originally scheduled for 1:00 PM ET, concluded with Mejia winning both sets, advancing him to the next round while Casanova’s campaign ends here [2][4].

Historically, prediction markets on completed tennis matches with a clear winner resolve instantly once official results are posted, often locking at 100% for the advancing player before settlement windows close [1][4]. In comparable ATP Challenger cases on Polymarket, conditional tokens for the winner have traded at full value immediately post-match, with USDC payouts processed automatically on Polygon once the result is verified by the oracle, eliminating the 50–50 cancellation clause entirely [1].

Traders should monitor the official ATP Challenger Bogotá results page and Tennis.com’s live score update for formal confirmation of Mejia’s advancement, as these are the primary catalysts triggering oracle resolution [2]. No further announcements are expected given the match is complete, and the settlement window ending 2026-07-17T17:00:00Z will simply process the confirmed outcome without delay [2][8].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Bogota: Nicolas Mejia vs Hernan Casanova 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

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

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

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 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.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Kalshi UK 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.