Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Best Prediction Markets) Pick polygram.ink (preferred broker) |
75% | 25% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
75% | 25% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Brownsburg: Colton Smith vs Felix Gill Set 1 O/U 8.5 | 75% |
| Brownsburg: Colton Smith vs Felix Gill | 57% |
| Completed Match | 50% |
| Brownsburg: Colton Smith vs Felix Gill Set 2 Winner | 50% |
| Brownsburg: Colton Smith vs Felix Gill Set 1 Winner | 50% |
| Brownsburg: Colton Smith vs Felix Gill Match O/U 21.5 | 50% |
| Brownsburg: Colton Smith vs Felix Gill Set Handicap +/-1.5 | 50% |
| Brownsburg: Colton Smith vs Felix Gill Set 2 O/U 8.5 | 50% |
| Brownsburg: Colton Smith vs Felix Gill Total Sets: O/U 2.5 | 50% |
| Brownsburg: Colton Smith vs Felix Gill Match O/U 22.5 | 50% |
| Brownsburg: Colton Smith vs Felix Gill Set 1 O/U 9.5 | 50% |
| Brownsburg: Colton Smith vs Felix Gill Set 2 O/U 9.5 | 50% |
| Brownsburg: Colton Smith vs Felix Gill Set Handicap +/-1.5 | 50% |
| Brownsburg: Colton Smith vs Felix Gill Set 1 O/U 10.5 | 50% |
| Brownsburg: Colton Smith vs Felix Gill Match O/U 23.5 | 50% |
| Brownsburg: Colton Smith vs Felix Gill Set 2 O/U 10.5 | 50% |
Market context
Colton Smith faces Felix Gill in a Brownsburg tennis match originally scheduled for 10 August 2026. The contest will determine advancement for one player, with the market currently pricing Smith's victory at 59 per cent implied probability. Settlement occurs on 17 August, allowing a seven-day window for completion; matches cancelled outright or delayed beyond that threshold resolve at 50-50.
Smith and Gill occupy different tiers of professional tennis hierarchy, which historically shapes match outcomes more reliably than crowd sentiment alone. When comparing prediction-market pricing to conventional sportsbook lines, divergences often emerge around lesser-known ATP Challenger or Futures events where liquidity remains thin. The 59 per cent reading suggests modest confidence in Smith, consistent with a ranking or seeding advantage, though the absence of published ATP rankings or recent head-to-head records for these players limits calibration against historical baselines. Prediction markets on regional tournaments frequently track tighter to fundamentals than retail sportsbooks, which may price based on name recognition or betting volume rather than surface conditions or recent form.
Traders should monitor tournament draw confirmations and any late withdrawals through the ATP or relevant governing body announcements. Weather disruptions in August could trigger the seven-day delay clause, shifting resolution to 50-50. Recent injury reports or schedule conflicts affecting either player's preparation warrant attention, particularly if either competes in a preceding event within days of the Brownsburg fixture. Court surface type—hard, clay, or grass—will influence stylistic matchups and should be cross-referenced against each player's documented performance records.
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 Best Prediction Markets, 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
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Best Prediction Markets. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- 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.
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