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% |
| Todi: Facundo Mena vs Thomas Faurel Set 1 O/U 8.5 | 100% |
| Todi: Facundo Mena vs Thomas Faurel Set 1 O/U 9.5 | 100% |
| Todi: Facundo Mena vs Thomas Faurel Set Handicap +/-1.5 | 100% |
| Todi: Facundo Mena vs Thomas Faurel Set 1 O/U 10.5 | 100% |
| Todi: Facundo Mena vs Thomas Faurel | 0% |
| Todi: Facundo Mena vs Thomas Faurel Set 1 Winner | 0% |
| Todi: Facundo Mena vs Thomas Faurel Set 2 Winner | 0% |
| Todi: Facundo Mena vs Thomas Faurel Match O/U 21.5 | 0% |
| Todi: Facundo Mena vs Thomas Faurel Set Handicap +/-1.5 | 0% |
| Todi: Facundo Mena vs Thomas Faurel Set 2 O/U 8.5 | 0% |
| Todi: Facundo Mena vs Thomas Faurel Total Sets: O/U 2.5 | 0% |
| Todi: Facundo Mena vs Thomas Faurel Match O/U 22.5 | 0% |
| Todi: Facundo Mena vs Thomas Faurel Set 2 O/U 9.5 | 0% |
| Todi: Facundo Mena vs Thomas Faurel Match O/U 23.5 | 0% |
| Todi: Facundo Mena vs Thomas Faurel Set 2 O/U 10.5 | 0% |
Market context
Facundo Mena and Thomas Faurel are scheduled to compete in a tennis match at the Todi tournament on 10 August 2026. The market currently reflects zero probability for Mena's advancement, suggesting either strong favouring of Faurel or insufficient liquidity and trader participation at this early stage. The settlement window closes on 17 August 2026, allowing a seven-day buffer beyond the scheduled date for match completion.
Historical ATP Challenger and ITF circuit data shows that pre-tournament markets for lower-tier events often begin with extreme probability distributions when trading volume is minimal. Mena, an Argentine player, and Faurel, a French competitor, represent the type of matchup common in Challenger-level draws where head-to-head records and recent form carry substantial weight. The 0% probability for Mena likely reflects either a significant ranking or recent performance gap, or simply reflects the market's initial state before informed traders have positioned themselves.
Traders should monitor official ATP or ITF tournament updates for any withdrawals, schedule changes, or surface conditions that might affect play. The Todi event typically occurs on clay courts in Italy, a surface where historical performance data becomes critical for assessing relative strength. Any announcement of player injury, withdrawal, or rescheduling beyond the seven-day grace period would trigger the 50-50 resolution clause. Current market pricing offers limited information about underlying player quality; movement toward more balanced odds would indicate genuine trading activity rather than default positioning.
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 Todi: Facundo Mena vs Thomas Faurel 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
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.
UK Frequently Asked Questions
- How accurate are political prediction markets?
- Historically more accurate than polls. Polymarket's Brier score on US 2024 elections was ~0.11 — better than 538 (~0.14) and every mainstream poll. Markets aggregate information with real skin in the game.
- 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.
- Can prediction markets influence election outcomes?
- Markets reflect expectations rather than create them. Studies show public-facing markets can anchor expectations, but don't influence the underlying outcome. Political markets are information, not advocacy.
- Which platform has the deepest political liquidity?
- Polymarket — by far. US 2024 presidential volume was ~$3.5B vs Kalshi (~$200M) and Betfair (~$120M). Where Polymarket is geo-blocked, brokers like Trump Prediction route into the same order book at 0% fees.
- Are UK election prediction markets available from the UK?
- Yes. Betfair Exchange and Smarkets offer UKGC-regulated UK election markets (seat counts, party share, constituency results). Polymarket also lists UK election contracts with deeper global liquidity. Betfair winnings are typically tax-free for UK individuals; Polymarket profits are subject to HMRC CGT.
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