Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Trump Prediction Pick polygram.ink |
1% | 99% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Trump Prediction → |
Polymarket polymarket.com |
1% | 99% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Trump Prediction → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Trump Prediction → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Trump Prediction → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Trump Prediction → |
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 Trump Prediction.
Active sub-markets
| Indiana Fever vs. PortlandFire | 1% YES | 99% NO |
| Spread -9.5 | 1% YES | 100% NO |
| O/U 175.5 | 99% YES | 2% NO |
| Spread -10.5 | 1% YES | 100% NO |
| O/U 174.5 | 98% YES | 2% NO |
| Spread -11.5 | 1% YES | 100% NO |
Market context
The Indiana Fever will face the Portland Fire in a WNBA regular-season match on 30 May at 8:00 PM ET, with settlement occurring the following day. The current crowd-implied probability of 5% for an Indiana victory reflects substantial confidence in Portland's superiority, though this represents a single regular-season fixture rather than a series outcome.
Indiana's recent performance trajectory provides context for interpreting the current odds. The Fever finished the 2023 season with a 20–20 record and have invested heavily in roster development, including the acquisition of Caitlin Clark as the first overall draft pick in 2024. Portland, conversely, has maintained competitive consistency, finishing 16–24 last season but retaining experienced players including Jewell Loyd. Historical matchups between comparable-strength teams in the WNBA show that single-game outcomes frequently diverge from season-long win-loss differentials, particularly when teams face scheduling fatigue or injury complications.
Traders should monitor team injury reports released in the 48 hours preceding the fixture, as absences of key contributors—particularly for Portland's perimeter defence—have historically shifted single-game probabilities by 8–12 percentage points. The WNBA's official injury report, typically updated on game day morning, will clarify roster availability. Additionally, venue conditions and back-to-back game scheduling may affect performance; Indiana's recent form in away matches versus Portland's home-court record warrant examination through ESPN's WNBA statistics portal. The settlement window's tight closure (31 May at 00:00 UTC) means postponements would extend the market's duration, though cancellations without rescheduling would trigger the 50–50 resolution clause.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $235K.
Methodology
This page tracks Indiana Fever vs. PortlandFire 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. Trump Prediction routes every trade through to Polymarket — at 0% fees.
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
- Where can I trade this market with the lowest fees?
- On Trump Prediction, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Trump Prediction is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Trump Prediction 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.
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