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
Darwin Blanch and Luka Pavlovic are due to meet in Roland-Garros qualifying, with the market tied to who advances rather than the scoreline. The available pricing is notably split: Tennis Tonic’s preview has Blanch as a 1.64 favourite, while the market here still shows 0% YES, implying no meaningful crowd conviction yet. Roland-Garros’ official preview also flagged Blanch as a player to watch, which supports the analyst lean, but the contract’s current reading is much lower than the broader match betting picture.
Both players reached this stage through qualifying and have already had to negotiate two matches in Paris, so form on clay is a more relevant guide than ranking alone. Blanch is 18 and ranked 229, while Pavlovic is 26 and ranked 240, leaving little to separate them on paper. In comparable qualifying matches, younger players with stronger momentum can be priced shorter by bookmakers but still attract thin participation on prediction markets when the field is small and the result is close to a coin flip.
The main catalysts are simple: the match has to be played, and if it is moved or left unfinished the settlement rules matter as much as the winner. Sofascore and Flashscore list the fixture for 22 May, while Roland-Garros’ Day 5 preview indicates the qualifying round is on Friday, so any delay or schedule change could affect timing. Traders should also watch for live confirmation of court assignment and whether either player’s earlier qualifying matches were physically taxing, since clay qualifying can turn quickly on fatigue and long rallies.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.
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
- 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.
- 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 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in minutes.
Trade Roland Garros, Qualification ATP: Darwin Blanch vs L… on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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