Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi vs Polymarket) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Completed Match | 100% |
| Bogota: Valerio Aboian vs Luis Carlos Alvarez Match O/U 21.5 | 100% |
| Bogota: Valerio Aboian vs Luis Carlos Alvarez Total Sets: O/U 2.5 | 100% |
| Bogota: Valerio Aboian vs Luis Carlos Alvarez Set 1 O/U 8.5 | 100% |
| Bogota: Valerio Aboian vs Luis Carlos Alvarez Set 2 Winner | 100% |
| Bogota: Valerio Aboian vs Luis Carlos Alvarez Set 2 O/U 8.5 | 100% |
| Bogota: Valerio Aboian vs Luis Carlos Alvarez Match O/U 22.5 | 100% |
| Bogota: Valerio Aboian vs Luis Carlos Alvarez Set 1 O/U 9.5 | 100% |
| Bogota: Valerio Aboian vs Luis Carlos Alvarez Set 2 O/U 9.5 | 100% |
| Bogota: Valerio Aboian vs Luis Carlos Alvarez Set 1 O/U 10.5 | 100% |
| Bogota: Valerio Aboian vs Luis Carlos Alvarez Match O/U 23.5 | 100% |
| Bogota: Valerio Aboian vs Luis Carlos Alvarez Set 2 O/U 10.5 | 100% |
| Bogota: Valerio Aboian vs Luis Carlos Alvarez | 0% |
| Bogota: Valerio Aboian vs Luis Carlos Alvarez Set 1 Winner | 0% |
| Bogota: Valerio Aboian vs Luis Carlos Alvarez Set Handicap +/-1.5 | 0% |
| Bogota: Valerio Aboian vs Luis Carlos Alvarez Set Handicap +/-1.5 | 0% |
Market context
The underlying event is the ATP Challenger men’s singles match between Valerio Aboian and Luis Carlos Alvarez Valdes in Bogota, played on clay at Campo 1, originally scheduled for 11:00 ET on 6 July 2026. The market asks whether Aboian advances past Alvarez; current crowd-implied probability sits at 0 % YES, suggesting the crowd views Alvarez as virtually certain to win.
Historical precedent frames this extreme probability: in their only prior H2H meeting on 19 November 2024 in Mexico, Alvarez defeated Aboian 7–5, 6–1, a result that established a clear dominance pattern on hard courts[5][7]. Alvarez’s head-to-head record against Aboian is 1–0, with no wins for Aboian[8]. In Challenger-level clay events, Alvarez has shown stronger set-winning consistency than Aboian, who has struggled to convert breaks in tight matches[9]. This 0 % line mirrors similar cases where a player with a perfect H2H record and superior recent form is priced near certainty, though the divergence from sportsbook odds—where Alvarez’s win odds are 40:154.33 (≈24 % implied for Aboian)[3]—suggests prediction markets are more aggressive than bookmakers.
Traders should watch for official match completion status and any delay beyond seven days, which would trigger a 50–50 resolution[1]. Key catalysts include the Bogota tournament’s live schedule updates and Alvarez’s set performance in the first round, as early set dominance often correlates with match outcomes on clay[2][4]. Recent ATP Tour head-to-head data confirms Alvarez’s advantage, and any injury or withdrawal before the match would invalidate the contract[7]. The settlement window ends 15:00 ET on 13 July 2026, so traders must monitor final results before that deadline[1].
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Kalshi vs Polymarket, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
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 vs Polymarket 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.
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