Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket Scam? Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket Scam? → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket Scam? → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket Scam? → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket Scam? → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket Scam? → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Polymarket Scam?.
Active sub-markets
| Halle Open: Taylor Fritz vs Frances Tiafoe Set 1 Winner | 0% Fritz | 100% Tiafoe |
| Halle Open: Taylor Fritz vs Frances Tiafoe Match O/U 21.5 | 0% Over | 100% Under |
| Halle Open: Taylor Fritz vs Frances Tiafoe Match O/U 22.5 | 0% Over | 100% Under |
| Halle Open: Taylor Fritz vs Frances Tiafoe Match O/U 23.5 | 0% Over | 100% Under |
| Halle Open: Taylor Fritz vs Frances Tiafoe Set Handicap +/-1.5 | 0% Fritz | 100% Tiafoe |
| Halle Open: Taylor Fritz vs Frances Tiafoe Set 2 O/U 8.5 | 100% Over | 0% Under |
Market context
Polymarket has this contract at **62% YES** for Taylor Fritz on USDC-backed conditional tokens on Polygon, so the market is leaning to Fritz but not pricing the match as close to certain. On the event side, this is the Halle Open meeting between Fritz and Frances Tiafoe, with settlement depending on which player advances; if the match is not played, ends level, or drifts beyond the seven-day window without a winner, the market falls back to 50-50 under the rules.[6]
That 62% read is easier to understand against the recent form and the bracket context. ATP’s Halle coverage says Fritz edged Alexander Zverev and Tiafoe beat Daniel Altmaier to set up an all-American final, and live-score listings had the match scheduled for 1:30 pm UTC on 21 June.[2][7] In comparable recent ATP hard-and-grass spots, Fritz has generally been treated as the steadier serve-first profile, while Tiafoe’s path has been more volatile; the market price reflects that kind of edge, but not by a wide margin.[3][8]
A trader watching this market should focus on whether the final starts on time, whether there is a late retirement, or whether weather or scheduling pushes play outside the seven-day settlement window. Official ATP updates and scoreboards are the cleanest way to track whether the match is actually completed, since partial completion still has to be mapped back to the contract’s “advances” language, while a non-start or long delay would trigger the fallback outcome rather than a straight Fritz or Tiafoe win.[2][6][7]
Methodology
This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Polymarket Scam?, 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
- Where can I trade this market with the lowest fees?
- On Polymarket Scam?, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket Scam? triggers a quick verification flow that finishes in 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.
Trade Halle Open: Taylor Fritz vs Frances Tiafoe on Polymarket Scam?
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