Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Election Predictions UK) Pick polygram.ink (preferred broker) |
56% | 44% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
56% | 44% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Spread -1.5 | 56% |
| Aliyah Boston: Rebounds O/U 8.5 | 56% |
| Caitlin Clark: Rebounds O/U 3.5 | 55% |
| Veronica Burton: Points O/U 11.5 | 53% |
| Spread -2.5 | 53% |
| O/U 165.5 | 53% |
| Aliyah Boston: Points O/U 15.5 | 52% |
| Aliyah Boston: Assists O/U 2.5 | 52% |
| Kelsey Mitchell: Assists O/U 2.5 | 51% |
| Monique Billings: Points O/U 6.5 | 50% |
| Monique Billings: Rebounds O/U 4.5 | 50% |
| Janelle Salaün: Rebounds O/U 3.5 | 50% |
| Aliyah Boston: Points O/U 16.5 | 50% |
| Caitlin Clark: Assists O/U 6.5 | 49% |
| Veronica Burton: Points O/U 12.5 | 49% |
| O/U 167.5 | 48% |
| Spread -3.5 | 48% |
| O/U 166.5 | 48% |
| Aliyah Boston: Rebounds O/U 9.5 | 47% |
| O/U 168.5 | 46% |
| Veronica Burton: Assists O/U 5.5 | 43% |
| Gabby Williams: Rebounds O/U 3.5 | 42% |
| O/U 169.5 | 42% |
| Kelsey Mitchell: Points O/U 21.5 | 41% |
| Golden State Valkyries vs. Indiana Fever | 40% |
| Veronica Burton: Rebounds O/U 3.5 | 40% |
| Caitlin Clark: Points O/U 15.5 | 37% |
| Gabby Williams: Points O/U 13.5 | 31% |
| Kelsey Mitchell: Points O/U 20.5 | 30% |
| Gabby Williams: Assists O/U 2.5 | 20% |
Market context
The WNBA fixture between the Golden State Valkyries and Indiana Fever takes place tonight at 8:00 PM ET, with the crowd assigning a 40% probability to a Valkyries victory. This implied odds suggest the Fever are the clear favourites, a stance mirrored by sportsbooks who price Indiana at -123, translating to roughly a 55% chance of winning according to current Moneyline data[2].
Historically, WNBA markets featuring Caitlin Clark have shown significant volatility when her availability shifts, often causing rapid poll movements that outpace initial bookmaker adjustments. In comparable cases where a rookie star scores over 20 points in a preceding matchup, the favourite’s probability typically expands by 10–15 percentage points within 24 hours, as seen when Clark’s 22-point performance in a prior 90–82 victory against the Valkyries reinforced Indiana’s dominance[3]. The current 40% YES probability for the Valkyries may therefore understate the Fever’s strength if Clark maintains her recent scoring form.
Traders should monitor pre-game lineups for Clark’s confirmed availability and any late injury reports, as her presence is the primary catalyst for the market leaning heavily toward Indiana. DirectTV confirms the game will be broadcast on the USA Network, ensuring real-time visibility for any roster changes before the settlement window closes[4]. Additionally, watch for any overnight shifts in the spread, currently set at Fever -1.5, which could signal fresh money reacting to Clark’s confirmed status or emerging team news[3].
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $591K.
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 Golden State Valkyries vs. Indiana Fever 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
For political markets the resolution source is decisive. Polymarket defines a concrete source per contract (e.g. AP, Reuters, official electoral commission) and uses the UMA Optimistic Oracle as the on-chain dispute mechanism. With a clearly defined outcome the USDC payout lands within minutes of the final confirmation.
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.
- 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 Election Predictions UK route into the same order book at 0% fees.
- 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.
- 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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