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
Aleksandar Kovacevic, the American left-hander ranked around 40th on the ATP, faces Rafael Jodar of Spain in the first or early rounds of Roland Garros 2026, scheduled for 24 May. The match carries standard clay-court variables: surface preference, recent form on red clay, and head-to-head record if one exists. Settlement closes 31 May, allowing a seven-day buffer for delays or rescheduling before the market locks.
The 0% crowd probability reflects either minimal liquidity depth or strong consensus that Kovacevic enters as favourite. Historical patterns in early-round ATP matches at Roland Garros show that seeding, recent clay-court results, and injury status dominate outcome prediction far more than pre-match sentiment alone. Comparable unmatched markets on lower-ranked players often see probability drift sharply once deposit flows stabilise and traders commit capital via SEPA or Klarna instalment rails; thin books frequently show extreme probabilities that correct once book depth improves.
Traders should monitor Kovacevic's clay-court form through May qualifiers and tune into ATP injury bulletins released 48 hours pre-match. Jodar's recent tournament appearances and ranking trajectory will signal whether he carries momentum into Paris. Withdrawal or cancellation risk is non-trivial at lower-ranked matchups; the 50-50 tie-break clause protects against fixture postponement beyond the seven-day window. Payment friction—particularly for UK-based traders using Klarna's three-instalment option or direct SEPA transfers—may suppress early market participation, meaning late-stage liquidity could shift probabilities materially as settlement approaches.
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 PolyGram, 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?
- 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 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.
- 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 ATP: Aleksandar Kovacevic vs Rafael Jodar on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
Trade on PolyGram →