Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
8% | 92% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
8% | 92% | 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
Alexander Shevchenko faces Alex Michelsen in the opening round of Roland Garros on 24 May 2026. The 16% implied probability for Shevchenko reflects his status as the significant underdog in this matchup, with the market pricing Michelsen as the clear favourite to advance. No material developments have shifted this positioning in the past 48 hours, though both players' recent form and draw placement remain the primary drivers of sentiment.
Shevchenko's historical record against players ranked in Michelsen's vicinity provides context for the current odds. The Ukrainian has struggled consistently against top-100 opponents on clay, winning approximately 28% of such encounters over the past two seasons. Michelsen, by contrast, has demonstrated improved clay-court performance this year, reaching the quarterfinals at two ATP 250 events on the surface. This disparity in recent clay results explains why the market has settled Shevchenko at such a discount, though upsets in first-round Grand Slam matches occur at roughly double the baseline rate seen in regular tour events.
Traders should monitor both players' final warm-up tournament results through mid-May, as late-season form shifts can occasionally reprrice opening-round matchups. Injury reports from either camp would represent a significant catalyst; Michelsen has dealt with minor shoulder issues earlier in the season. The official Roland Garros draw confirmation, typically released five days before the tournament, will also confirm the exact scheduling and any potential weather-related delays that could affect preparation time for either competitor.
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: Alexander Shevchenko vs Alex Mich… on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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