Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi Alternative) Pick polygram.ink (preferred broker) |
66% | 34% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
66% | 34% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Go to the live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Go to the live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Go to the live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Go to the live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Kelsey Mitchell: Rebounds O/U 1.5 | 66% |
| Indiana Fever vs. Dallas Wings | 60% |
| Caitlin Clark: Rebounds O/U 3.5 | 55% |
| Caitlin Clark: Assists O/U 8.5 | 55% |
| Jessica Shepard: Assists O/U 4.5 | 55% |
| Aliyah Boston: Assists O/U 2.5 | 55% |
| Spread -2.5 | 53% |
| Aliyah Boston: Rebounds O/U 8.5 | 53% |
| Paige Bueckers: Rebounds O/U 3.5 | 52% |
| Paige Bueckers: Assists O/U 5.5 | 50% |
| O/U 185.5 | 50% |
| Spread -3.5 | 50% |
| O/U 186.5 | 48% |
| Paige Bueckers: Points O/U 20.5 | 48% |
| Arike Ogunbowale: Points O/U 16.5 | 48% |
| Aliyah Boston: Points O/U 16.5 | 45% |
| Jessica Shepard: Rebounds O/U 10.5 | 45% |
| Kelsey Mitchell: Points O/U 25.5 | 44% |
| Caitlin Clark: Points O/U 23.5 | 43% |
| Kelsey Mitchell: Points O/U 24.5 | 43% |
| Arike Ogunbowale: Assists O/U 3.5 | 39% |
| Arike Ogunbowale: Rebounds O/U 3.5 | 38% |
| Jessica Shepard: Points O/U 14.5 | 24% |
| Jessica Shepard: Points O/U 13.5 | 24% |
| Jessica Shepard: Rebounds O/U 11.5 | 23% |
| Kelsey Mitchell: Assists O/U 2.5 | 23% |
| Jessica Shepard: Assists O/U 5.5 | 20% |
Market context
The Indiana Fever will face the Dallas Wings in a WNBA regular-season matchup on 20 August at 8:00 PM ET. The current 60% implied probability favouring Indiana reflects their stronger regular-season record and recent form, though the Wings remain competitive within the league's playoff race. Settlement occurs at market close on 21 August, with overtime included in the final determination.
Indiana's recent trajectory provides the primary historical anchor for the 60/40 split. The Fever have improved markedly this season with the addition of Caitlin Clark, shifting expectations after years of rebuilding. Dallas, conversely, has maintained mid-table consistency but lacks the offensive firepower to consistently overcome top-tier opponents. Comparable matchups between rising teams and plateau-level franchises typically settle near the 55–65% range for the ascending side, placing this market within expected bounds. However, home-court advantage—the game is in Dallas—traditionally narrows such gaps by 3–5 percentage points, suggesting the market may be slightly overweighting Indiana's quality.
Traders monitoring this market should track injury reports through game day, particularly any late roster changes to either backcourt. Recent WNBA scheduling has seen occasional same-day postponements due to travel logistics, though cancellation without rescheduling remains rare. Across platforms, Polymarket and Kalshi both list this event with identical settlement terms, though fee structures diverge: Kalshi charges 2% on winning positions whilst Polymarket's model varies by liquidity tier. Betfair's decimal odds conversion (1.67 for the Fever) and Smarkets' fractional display (10/6) offer alternative visual frameworks for the same underlying probability, useful for cross-platform arbitrage verification.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $92K.
Methodology
We read Indiana Fever vs. Dallas Wings from four platform perspectives: Polymarket (on-chain CLOB), Kalshi (CFTC-regulated exchange), Betfair Exchange (sports book exchange), Smarkets (peer-to-peer betting exchange). Polymarket's live mid is the canonical probability; the side-by-side columns benchmark fees, KYC, settlement currency and deposit rails so you can choose the venue that fits your jurisdiction and trade size.
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.
- 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.
- Is Betfair a Polymarket alternative?
- Only partially. Betfair Exchange is UK-focused with a sports-betting emphasis; they have politics markets but with thinner liquidity than Polymarket. Settlement in GBP/EUR, 2-5% commission on winnings.
- Which platform is accessible globally?
- Polymarket is geo-blocked in the US/UK/EU. Kalshi is US-only. Betfair and Smarkets are UK-restricted. Kalshi Alternative has a different geo footprint and routes to Polymarket's order book at 0% fees.
- 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.
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