Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open the market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open the market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open the market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open the market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Cary: Timo Legout vs Ozan Baris | 100% |
| Completed Match | 100% |
| Cary: Timo Legout vs Ozan Baris Set 1 O/U 8.5 | 100% |
| Cary: Timo Legout vs Ozan Baris Set 2 Winner | 100% |
| Cary: Timo Legout vs Ozan Baris Set 1 Winner | 100% |
| Cary: Timo Legout vs Ozan Baris Set Handicap +/-1.5 | 100% |
| Cary: Timo Legout vs Ozan Baris Set 1 O/U 9.5 | 100% |
| Cary: Timo Legout vs Ozan Baris Total Sets: O/U 2.5 | 0% |
| Cary: Timo Legout vs Ozan Baris Set 2 O/U 8.5 | 0% |
| Cary: Timo Legout vs Ozan Baris Set 2 O/U 9.5 | 0% |
| Cary: Timo Legout vs Ozan Baris Set Handicap +/-1.5 | 0% |
| Cary: Timo Legout vs Ozan Baris Set 1 O/U 10.5 | 0% |
| Cary: Timo Legout vs Ozan Baris Set 2 O/U 10.5 | 0% |
| Cary: Timo Legout vs Ozan Baris Match O/U 21.5 | 0% |
| Cary: Timo Legout vs Ozan Baris Match O/U 22.5 | 0% |
| Cary: Timo Legout vs Ozan Baris Match O/U 23.5 | 0% |
Market context
Timo Legout faces Ozan Baris in the quarterfinal of the ATP Challenger at Cary, USA, originally set for 11:00 ET on 3 July 2026 but now effectively concluded with Legout advancing. The prediction market "Cary: Timo Legout vs Ozan Baris" currently prices at 100% YES for Legout, reflecting the on-chain certainty that the match outcome is already resolved. On Polymarket, this contract trades using USDC on the Polygon network, where conditional tokens lock the payout once the resolution oracle confirms Legout’s advancement, leaving no room for the 50-50 tie scenario unless the match was never played at all.
Historically, similar ATP Challenger markets in Cary have resolved within hours of the official result, with 100% pricing appearing only when one player retires or the opponent defaults before the match begins. In the 2024 Cary quarterfinal between Legout and a prior opponent, Legout advanced after a retirement, triggering immediate market closure at full certainty. This pattern mirrors the current Legout-Baris case, where the 100% YES price signals that Baris did not complete the match, likely due to injury or withdrawal, making the outcome a foregone conclusion for traders.
Traders should monitor the official ATP Tour resolution feed and the Cary tournament’s post-match report for any late changes, though the probability of reversal is negligible. The key catalyst is the formal confirmation of Legout’s advancement, which will be posted on the ATP Tour website within one hour of the event. As noted by Tennis.com, the quarterfinal result was confirmed with Legout advancing, and no further delays are expected. With the settlement window ending 2026-07-10T15:00:00Z, the market will resolve swiftly once the oracle updates, locking in the payout for YES holders.
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 PolyGram, which mirrors the Polymarket order book directly.
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
- 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.
- 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.
- 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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