Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on PolyGram → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on PolyGram → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on PolyGram → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on PolyGram → |
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 PolyGram.
Active sub-markets
Market context
Arthur Rinderknech and Martin Damm are scheduled to face off in Bordeaux on 14 May 2026. Rinderknech, a French left-hander ranked in the ATP's mid-tier, typically competes on the European clay circuit where he has shown modest consistency. Damm, a Czech player with limited recent ATP-level activity, represents a lower-ranked opponent. The 0% implied probability suggests either extreme confidence in Rinderknech's victory or minimal liquidity in the market, a common pattern for lower-tier ATP matches where deposit friction and withdrawal rails (SEPA transfers, USDC settlement, Klarna payment delays) constrain retail participation and book depth.
Historical ATP matches between ranked and lower-ranked players at regional events like Bordeaux typically favour the higher-ranked competitor, though upsets occur in roughly 15–20% of such encounters. Rinderknech's recent form and head-to-head record against Damm, if any exists, would normally anchor expectations; however, the absence of meaningful odds suggests traders have not yet committed capital to this fixture, likely due to settlement window uncertainty and the seven-day cancellation buffer built into the resolution criteria.
Traders should monitor the ATP's official schedule confirmation closer to mid-May, as Bordeaux events occasionally experience weather delays or player withdrawals that could trigger the 50-50 tie resolution. Deposit availability and withdrawal processing times on the platform—particularly for SEPA and USDC rails—will determine whether liquidity pools deepen as the match date approaches, directly affecting the probability's movement from its current floor.
Methodology
This page reviews Bordeaux: Arthur Rinderknech vs Martin Damm across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at PolyGram — the application we operate, where you trade directly against the Polymarket order book at 0% fees.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
FAQ
- Where can I trade this market with the lowest fees?
- On PolyGram, 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.
- Is this market available outside the US?
- PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- 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 it cost to trade on PolyGram?
- Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- 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.
Trade Bordeaux: Arthur Rinderknech vs Martin Damm on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
Trade on PolyGram →