Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
60% | 40% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
60% | 40% | 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
| Bad Homburg Open: Karolina Muchova vs Naomi Osaka Match O/U 21.5 | 60% Over | 41% Under |
| Bad Homburg Open: Karolina Muchova vs Naomi Osaka Set 2 O/U 9.5 | 52% Over | 48% Under |
| Bad Homburg Open: Karolina Muchova vs Naomi Osaka Match O/U 23.5 | 44% Over | 56% Under |
| Bad Homburg Open: Karolina Muchova vs Naomi Osaka | 40% Karolina Muchova | 61% Naomi Osaka |
| Completed Match | 51% YES | 50% NO |
| Bad Homburg Open: Karolina Muchova vs Naomi Osaka Set 2 O/U 10.5 | 61% Over | 39% Under |
Market context
The Bad Homburg Open match between Karolina Muchova and Naomi Osaka, originally set for 5:00 AM ET on 27 June 2026, is the real-world event driving this Polymarket contract. Today, the market prices a 58% chance that Muchova advances, implying a slight edge for her despite Osaka’s recent dominance in their head-to-head record.
Historically, Osaka has won the last two of their six meetings, including a tight 6-4, 7-6 victory in 109 minutes at Bad Homburg 2026[2]. Their encounters are consistently high-quality and competitive, often decided by narrow margins[4]. Muchova’s resilience is notable—she recently rallied from a set down to reach her first grass-court semifinal in Bad Homburg[9], suggesting she can mount a comeback even when trailing.
Traders should monitor official WTA updates for any schedule changes or injury announcements, as both players have shown vulnerability to physical strain in past tournaments[5]. Osaka’s momentum is strong after reaching her first Grand Slam semifinal in over four years[3], but Muchova’s grass-court form remains a key catalyst. With settlement ending 09:00 UTC on 4 July 2026, on-chain conditional tokens on Polygon (settled in USDC) will resolve based on who advances, regardless of match completion delays beyond seven days.
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
- 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 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.
- 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.
Trade Pronóstico: Bad Homburg Open: Karolina Muchova vs Na… on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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