Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
51% | 49% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
51% | 49% | 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
Jaqueline Cristian and Daria Kasatkina are due to meet in the Strasbourg quarter-final, with the market trading close to a coin flip at 51% for Kasatkina. That pricing fits a match-up that has often been competitive but not equal in style: Kasatkina has led the head-to-head 3-1, and TennisTemple notes Cristian has never beaten her on clay, the surface on which Strasbourg is played. That record gives Kasatkina the historical edge, even though Cristian’s level on clay and her recent straight-sets wins in this event keep the contest tight.
The clearest catalyst is the on-court result itself, but recent form matters to how traders are reading it. Kasatkina has arrived off a strong clay run, including qualifying and straight-sets wins over Liudmila Samsonova and Peyton Stearns, according to Polymarket’s event page and WTA highlights from Strasbourg. Cristian, meanwhile, reached the quarter-finals with lopsided wins over McCartney Kessler and Clara Tauson, suggesting she is handling the conditions well. The market’s slight lean towards Kasatkina appears to rest on her head-to-head record and clay experience rather than a large form gap, so any pre-match fitness update, scheduling change, or retirement risk would be the main reason for a sharper move before the 28 May settlement window.
Methodology
Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for Internationaux de Strasbourg: Jaqueline Cristian vs Daria Kasatkina plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.
Resolution & payout
For political markets the resolution source is decisive. Polymarket defines a concrete source per contract (e.g. AP, Reuters, official electoral commission) and uses the UMA Optimistic Oracle as the on-chain dispute mechanism. With a clearly defined outcome the USDC payout lands within minutes of the final confirmation.
FAQ
- 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 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.
- 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.
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