Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Trump Prediction) Pick polygram.ink (preferred broker) |
78% | 22% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
78% | 22% | 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 |
|---|---|
| Spread -1.5 | 78% |
| Spread -9.5 | 56% |
| Sabrina Ionescu: Assists O/U 5.5 | 55% |
| Breanna Stewart: Points O/U 21.5 | 52% |
| Spread -10.5 | 52% |
| Sabrina Ionescu: Points O/U 19.5 | 51% |
| Jonquel Jones: Points O/U 13.5 | 49% |
| O/U 176.5 | 49% |
| Breanna Stewart: Assists O/U 3.5 | 48% |
| O/U 179.5 | 44% |
| O/U 178.5 | 44% |
| O/U 183.5 | 36% |
| Jonquel Jones: Points O/U 14.5 | 35% |
| Pauline Astier: Assists O/U 2.5 | 33% |
| Jonquel Jones: Rebounds O/U 8.5 | 32% |
| Breanna Stewart: Rebounds O/U 8.5 | 28% |
| Sabrina Ionescu: Rebounds O/U 4.5 | 26% |
| Las Vegas Aces vs. New York Liberty | 20% |
| Jackie Young: Assists O/U 5.5 | 1% |
| A'ja Wilson: Points O/U 25.5 | 0% |
| Jackie Young: Points O/U 18.5 | 0% |
| Chelsea Gray: Points O/U 11.5 | 0% |
| A'ja Wilson: Rebounds O/U 9.5 | 0% |
| Jackie Young: Rebounds O/U 4.5 | 0% |
| Chelsea Gray: Rebounds O/U 2.5 | 0% |
| Chelsea Gray: Assists O/U 6.5 | 0% |
| A'ja Wilson: Assists O/U 3.5 | 0% |
| Jackie Young: Assists O/U 6.5 | 0% |
Market context
The August 9 meeting between the Las Vegas Aces and New York Liberty is priced with the crowd leaning to **New York Liberty**, but only modestly so at 20% YES, which implies the market is treating the Aces as the more likely winner despite New York’s recent edge in the matchup. The most recent comparable games frame the read clearly: New York beat Las Vegas 87-76 on 23 June, then Las Vegas reversed that with a 104-99 win on 30 July, while the season series has also included the Liberty’s Commissioner's Cup title over the Aces. That pattern suggests traders are not dealing with a one-way form line, but with two elite teams whose head-to-head results have already swung both ways this season.[1][4][6][8]
The main catalyst to watch is the live game itself rather than any off-court announcement, because the market resolves on the final score, including overtime, and stays open only if the game is postponed. Recent form gives the Aces a slight statistical case: ESPN’s current game page shows Las Vegas averaging more points and allowing fewer than New York, while CBS notes the Aces come in at 22-10 after a loss at Minnesota and the Liberty at 19-13 after three straight wins.[3][9] For traders, that leaves the probability anchored to on-court dependencies: starting line-ups, late injury news, and whether New York’s recent scoring run carries over against a Las Vegas side that has already beaten them once at this venue.[3][9][12]
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $249K.
Methodology
This page tracks Las Vegas Aces vs. New York Liberty 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.
UK Frequently Asked Questions
- 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.
- 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.
- 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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