Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Bot UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Place a position → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Place a position → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Place a position → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Place a position → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Place a position → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Warsaw: Zuzanna Pawlikowska vs Lia Karatancheva | 100% |
| Completed Match | 100% |
| Warsaw: Zuzanna Pawlikowska vs Lia Karatancheva Set 1 Winner | 100% |
| Warsaw: Zuzanna Pawlikowska vs Lia Karatancheva Set 2 Winner | 100% |
| Warsaw: Zuzanna Pawlikowska vs Lia Karatancheva Set 1 O/U 8.5 | 100% |
| Warsaw: Zuzanna Pawlikowska vs Lia Karatancheva Set Handicap +/-1.5 | 100% |
| Warsaw: Zuzanna Pawlikowska vs Lia Karatancheva Set 1 O/U 9.5 | 100% |
| Warsaw: Zuzanna Pawlikowska vs Lia Karatancheva Set 2 O/U 8.5 | 0% |
| Warsaw: Zuzanna Pawlikowska vs Lia Karatancheva Total Sets: O/U 2.5 | 0% |
| Warsaw: Zuzanna Pawlikowska vs Lia Karatancheva Match O/U 21.5 | 0% |
| Warsaw: Zuzanna Pawlikowska vs Lia Karatancheva Set 2 O/U 9.5 | 0% |
| Warsaw: Zuzanna Pawlikowska vs Lia Karatancheva Match O/U 22.5 | 0% |
| Warsaw: Zuzanna Pawlikowska vs Lia Karatancheva Set Handicap +/-1.5 | 0% |
| Warsaw: Zuzanna Pawlikowska vs Lia Karatancheva Set 2 O/U 10.5 | 0% |
| Warsaw: Zuzanna Pawlikowska vs Lia Karatancheva Match O/U 23.5 | 0% |
| Warsaw: Zuzanna Pawlikowska vs Lia Karatancheva Set 1 O/U 10.5 | 0% |
Market context
Zuzanna Pawlikowska and Lia Karatancheva are due to meet in Warsaw on outdoor hard courts, with current live listings putting Karatancheva slightly higher in the rankings and the match still priced as a genuine coin-flip in some feeds. Flashscore and Sofascore both list the pairing as the same Warsaw event, while ranking snapshots in the feed show Karatancheva around the high-300s and Pawlikowska around the low-400s, which is the sort of gap that often supports a modest favourite rather than a one-way market.[1][2]
For comparable cases, the cleanest read is to treat the 100% YES crowd signal as a strong statement that the match is expected to happen, not necessarily that one player is dominant. There is no head-to-head record in the available feeds, so programme-driven traders usually weight surface, draw position, and any last-minute fitness or scheduling news more heavily than historical matchup data in this kind of lower-tier WTA event.[3][5][7]
The main catalysts are operational rather than narrative: confirmed start time, court assignment, and whether either player withdraws, retires, or is moved by a delay beyond the seven-day settlement rule. Sofascore currently shows an 11:20 UTC start on Centre Court, while other listings use an 08:00 local-time slot, so bots and conditional orders should be keyed off official event status rather than a single timestamp; if the draw or order of play changes, that is the first thing to refresh in an automated workflow.[2][4][6]
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
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?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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.
- 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.
- 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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