Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
100% | 0% | 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
Buvaysar Gadamauri is due to face Tommaso Compagnucci in Cervia, with the market implying a 100% chance of Gadamauri advancing. That is an extreme price for a match that, on the available listings, looks more like a solid favourite–underdog setup than a foregone conclusion. Gadamauri is trading around 1.4 in one preview, while Compagnucci is listed near 2.75; that sort of gap usually reflects clear form and ranking separation, but not a certainty. The contrarian angle is that the market is already assuming a clean Gadamauri win, leaving little room for errors, scheduling disruption, or a competitive three-setter.
Recent previews point to Gadamauri’s better short-term form, with an 80% win rate over his last 10 matches compared with 33.3% for Compagnucci. One tipster also notes that both players have often finished matches in straight sets, which supports the consensus view of a shorter contest. Even so, these are clay-court Challenger-level margins, where small swings in serve hold rates and early breaks can matter more than headline win rates. For a handicapper, the value case is not in fading Gadamauri outright without a reason, but in recognising that a 100% YES price leaves no cushion if the match becomes longer or messier than expected.
The main catalysts are simple: whether the match has already started or is officially completed, whether there is any late schedule change at Cervia, and whether either player withdraws or the fixture is postponed past the settlement window. SofiaScore lists the match for 22 May at 09:00 UTC, and ATP live stats are tracking the meeting, which suggests it is/was scheduled normally. FanDuel’s point-by-point page also indicates a pre-match start time, so any trader watching this market should focus on official scoreboards and tournament communications rather than the preview odds alone.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
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.
Trade Cervia: Buvaysar Gadamauri vs Tommaso Compagnucci on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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