Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Alternative) Pick polygram.ink (preferred broker) |
67% | 33% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
67% | 33% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open the market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open the market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open the market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open the market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Spread -1.5 | 67% |
| Spread -2.5 | 64% |
| Spread: New York Liberty (-3.5) | 63% |
| Las Vegas Aces vs. New York Liberty: O/U 171.5 | 56% |
| Spread -5.5 | 55% |
| O/U 172.5 | 53% |
| Spread -6.5 | 51% |
| O/U 173.5 | 50% |
| O/U 174.5 | 48% |
| O/U 175.5 | 45% |
| Las Vegas Aces vs. New York Liberty | 31% |
Market context
The WNBA Commissioner’s Cup championship pits the Las Vegas Aces against the New York Liberty tonight at 7:00 PM ET in Brooklyn, with the Aces entering as the 61% implied favourite to win. This single-game market resolves on the final score, including any overtime, and remains open if postponed but settles 50-50 if the game is cancelled entirely.
Historically, the Aces have dominated top-tier Liberty matchups, yet recent form suggests caution: the Liberty defeated the Aces 87-76 in their June 23 encounter, while the Aces won their last road game 107-99 against Chicago[3][7]. The current 61% probability aligns closely with ESPN’s 58.1% Aces win projection for this fixture, though Lines.com notes a lower 53.5% implied chance, reflecting divergent bookmaker models on head-to-head strength[2][4].
Traders should monitor final injury reports and starting lineups before the 7:00 PM ET start, as both teams feature deep rosters where bench performance could swing the outcome. The game is scheduled at Barclays Center, with doors opening 90 minutes prior[5]. Polymarket users see decimal odds equivalent to 61% implied probability, whereas Kalshi and Betfair may display fractional odds or require KYC verification, creating fee and access disparities for this specific market[1].
Methodology
This page compares Las Vegas Aces vs. New York Liberty specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. The live probability is the Polymarket mid; the comparison columns summarise each venue's fee structure, KYC, settlement currency and payment rails. Every CTA routes to Polymarket Alternative, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). On-chain settlement clears in minutes — the fastest payout path of the four.
FAQ
- Polymarket vs Kalshi — which is better?
- Depends on your location. Kalshi is CFTC-regulated, US-only with full KYC. Polymarket is global, on-chain, no KYC up to $1,500. Polymarket has ~10x higher liquidity but higher regulatory risk.
- What does Polymarket cost vs Kalshi?
- Polymarket: 0% fees, only Polygon network costs (~$0.01/trade). Kalshi: up to 7% per trade plus spread. For high-frequency traders, Polymarket is dramatically cheaper.
- Which platform has the deepest liquidity?
- Polymarket — by a wide margin. Top markets reach $50-500M volume, Kalshi ~$200M cumulative, Betfair similar. Deeper liquidity means your trade moves the quote less.
- Are all these platforms regulated?
- No. Kalshi is CFTC-regulated (US). Betfair and Smarkets are UK Gambling Commission licensed. Polymarket operates without explicit regulation — a different risk profile than a regulated sportsbook.
- Which platform supports Klarna/SOFORT?
- Directly: none. Polymarket accepts only USDC on Polygon. Polymarket Alternative offers a fiat on-ramp via Klarna or SOFORT (DE/AT/CH) and converts internally to USDC for the Polymarket order book. T+1 processing.
Trade Las Vegas Aces vs. New York Liberty on Polymarket Alternative
Live order book, 0% fees, USDC settlement in seconds.
Open live market →