Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Trump Prediction) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Completed Match | 100% |
| Plovdiv 2: Hernan Casanova vs Yannick Alexandrescou Set 1 O/U 8.5 | 100% |
| Plovdiv 2: Hernan Casanova vs Yannick Alexandrescou Set 2 O/U 8.5 | 100% |
| Plovdiv 2: Hernan Casanova vs Yannick Alexandrescou Match O/U 21.5 | 100% |
| Plovdiv 2: Hernan Casanova vs Yannick Alexandrescou Set 1 O/U 9.5 | 100% |
| Plovdiv 2: Hernan Casanova vs Yannick Alexandrescou Set 1 O/U 10.5 | 100% |
| Plovdiv 2: Hernan Casanova vs Yannick Alexandrescou Set Handicap +/-1.5 | 100% |
| Plovdiv 2: Hernan Casanova vs Yannick Alexandrescou | 0% |
| Plovdiv 2: Hernan Casanova vs Yannick Alexandrescou Set 1 Winner | 0% |
| Plovdiv 2: Hernan Casanova vs Yannick Alexandrescou Total Sets: O/U 2.5 | 0% |
| Plovdiv 2: Hernan Casanova vs Yannick Alexandrescou Set Handicap +/-1.5 | 0% |
| Plovdiv 2: Hernan Casanova vs Yannick Alexandrescou Set 2 Winner | 0% |
| Plovdiv 2: Hernan Casanova vs Yannick Alexandrescou Set 2 O/U 9.5 | 0% |
| Plovdiv 2: Hernan Casanova vs Yannick Alexandrescou Match O/U 22.5 | 0% |
| Plovdiv 2: Hernan Casanova vs Yannick Alexandrescou Set 2 O/U 10.5 | 0% |
| Plovdiv 2: Hernan Casanova vs Yannick Alexandrescou Match O/U 23.5 | 0% |
Market context
Hernan Casanova’s meeting with Yannick Alexandrescou in Plovdiv 2 is a standard Challenger draw match, and the market’s 0% YES reading sits awkwardly against the published odds, which have Casanova as a clear favourite at around 1.30 versus 3.20 for Alexandrescou. Tournament and live-score listings place the fixture in the round of 32 at Plovdiv, with Casanova seeded or ranked far higher on the available cards, suggesting the crowd is heavily leaning on the shorter-priced, higher-ranked player to advance.[2][4][6]
Comparable Challenger matches usually price the lower-ranked player only when there is evidence of a walkover risk, a withdrawal, or a scheduling issue rather than a straightforward on-court mismatch. Head-to-head data are thin, with TennisStats describing their career record as level, so the market is likely reacting less to direct history and more to the gap in ATP standing and the absence of a strong upset case in the pre-match board.[5][2] In that sense, a 0% YES implies traders are treating the outcome as effectively binary in Casanova’s favour, with very little allowance for Alexandrescou to progress.
The main catalyst to watch is whether the match actually starts and is completed, because the market rules push cancellations, ties, or a delay beyond seven days into a 50-50 settlement. Sofascore and 365Scores both listed the match for 3-4 August, while Tennis.com’s draw page shows Plovdiv 2 running through the week, so any pull-out, rain disruption, or reshuffle in the Challenger schedule would matter more here than late poll movement would in a political market.[1][3][7] Current pricing is therefore leaning on the fixture being played normally and Casanova advancing, with the only real downside for YES holders coming from non-completion rather than an upset on merit.
Methodology
This page tracks Plovdiv 2: Hernan Casanova vs Yannick Alexandrescou across four political prediction venues. Live odds come from the Polymarket order book (the deepest political prediction-market book). Kalshi is the CFTC-regulated US alternative, Betfair the established UK sports-exchange with politics markets, Manifold the open play-money variant. For users geo-blocked from Polymarket directly, brokers like Trump Prediction provide a 0%-fee route into the same order book.
Resolution & payout
Political markets typically settle on official candidate or agency confirmation. Polymarket uses UMA Optimistic Oracle: a proposer posts the outcome with a bond, the two-hour window opens, then the smart contract pays USDC.
Kalshi settles USD via CFTC clearinghouse, with clearly defined resolution sources (e.g. AP race calls for elections). Betfair settles after the official outcome is registered with the league or agency. Manifold is play-money.
FAQ
- What resolution source is used for elections?
- Polymarket defines the source per contract — usually Associated Press (AP Race Call), Reuters or the official electoral commission. The source is stated in contract details before the market opens.
- How fast do political markets react to news?
- High-liquidity markets move within seconds to minutes. A Trump tweet on the economy can shift the "Trump 2024" market 2-5 points before mainstream media has written anything.
- Are political prediction markets legal in my country?
- It varies. They sit in legal gray areas in most jurisdictions. Polymarket is geo-blocked from US/UK/EU; some broker frontends have a different geo footprint. Trade only with capital you can afford to lose, and only if you understand the legal status in your jurisdiction.
- Why do Polymarket and Kalshi differ on elections?
- Kalshi must follow CFTC compliance — strict definitions, clear resolution sources, US citizens only with KYC. Polymarket operates globally without CFTC oversight — deeper liquidity, but also higher regulatory risk.
- Which political events have the biggest volume?
- US Presidential election, party nominations (DNC/RNC), Senate majorities, individual state outcomes (Pennsylvania, Michigan, Wisconsin), and major European elections. Peak markets reach $50-500M per event.
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