Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Completed Match | 100% |
| Canadian Open, Qualification: Dalibor Svrcina vs Titouan Droguet Set 1 Winner | 100% |
| Canadian Open, Qualification: Dalibor Svrcina vs Titouan Droguet Set 2 O/U 8.5 | 100% |
| Canadian Open, Qualification: Dalibor Svrcina vs Titouan Droguet Set 1 O/U 8.5 | 100% |
| Canadian Open, Qualification: Dalibor Svrcina vs Titouan Droguet Set 1 O/U 9.5 | 100% |
| Canadian Open, Qualification: Dalibor Svrcina vs Titouan Droguet Total Sets: O/U 2.5 | 100% |
| Canadian Open, Qualification: Dalibor Svrcina vs Titouan Droguet Match O/U 21.5 | 100% |
| Canadian Open, Qualification: Dalibor Svrcina vs Titouan Droguet Match O/U 22.5 | 100% |
| Canadian Open, Qualification: Dalibor Svrcina vs Titouan Droguet Match O/U 23.5 | 100% |
| Canadian Open, Qualification: Dalibor Svrcina vs Titouan Droguet | 0% |
| Canadian Open, Qualification: Dalibor Svrcina vs Titouan Droguet Set 2 Winner | 0% |
| Canadian Open, Qualification: Dalibor Svrcina vs Titouan Droguet Set Handicap +/-1.5 | 0% |
| Canadian Open, Qualification: Dalibor Svrcina vs Titouan Droguet Set 2 O/U 9.5 | 0% |
| Canadian Open, Qualification: Dalibor Svrcina vs Titouan Droguet Set Handicap +/-1.5 | 0% |
| Canadian Open, Qualification: Dalibor Svrcina vs Titouan Droguet Set 1 O/U 10.5 | 0% |
| Canadian Open, Qualification: Dalibor Svrcina vs Titouan Droguet Set 2 O/U 10.5 | 0% |
Market context
Dalibor Svrcina and Titouan Droguet are due to meet in Canadian Open qualifying, with the market sitting close to a coin-flip at 53% for Svrcina. The live event pages place Svrcina around ATP No. 116 and Droguet around No. 119, which fits the narrow spread implied by the crowd price rather than a strong favourite’s profile.[2][6]
That 53% level is consistent with the broader framing of the match: the players have no recorded head-to-head, and both have similar recent-level indicators, with Svrcina and Droguet each carrying comparable 2026 and last-12-month win rates in the low-to-mid 50s and low 60s on the cited stat pages.[1][11] In markets like this, the absence of a prior meeting often leaves the price more sensitive to surface fit, draw context and late team news than to any deep historical edge.[1][11]
The main catalysts are straightforward: whether the qualifying match starts on time, is completed, and produces a clear winner before the settlement window closes. The listing shows the match scheduled for 1 August at 19:30 UTC on hard court in Montreal, so any postponement, suspension or cancellation matters because the market falls back to 50-50 if no winner is determined within seven days of the scheduled date.[5][6] For on-chain traders, the practical issue is less about tennis narrative and more about settlement risk in USDC: once the result is official, the payout is binary, but if the match is interrupted or rescheduled beyond the window, the contract reverts to the tie outcome.
Methodology
Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — sit alongside as off-chain reference points so you can see how the contract translates across regulatory and settlement regimes.
Resolution & payout
Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.
Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.
FAQ
- What does a transaction cost on Polygon?
- Polygon gas is typically under $0.01 per transaction. A full trade cycle (Approve + Order + Fill) totals around $0.03 — compared to $5-50 on Ethereum mainnet.
- Can I use Bitcoin directly?
- No, Polymarket operates exclusively in USDC on Polygon. You can bridge BTC to USDC via an exchange or bridge service and deposit on Polygon — typically 10-30 minutes processing time.
- How does UMA secure the resolution?
- The UMA Optimistic Oracle uses a bond system: a proposer posts a bond, a two-hour challenge window opens. On dispute the losing side forfeits the bond — financial incentive for honest resolution.
- How volatile are crypto prediction markets?
- Crypto markets react to spot prices — a 5% BTC move typically shifts a "BTC above X by date" market 10-20%. Polymarket crypto market liquidity is usually six-figure USD, sufficient for active trading.
- Are crypto prediction markets taxable in the US?
- In the US, prediction market gains are typically treated as ordinary income or short-term capital gains depending on holding period. Consult a tax professional for your specific situation — we cannot provide tax advice.
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