Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Alternative) Pick polygram.ink (preferred broker) |
68% | 32% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
68% | 32% | 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 |
|---|---|
| 18-20m | 68% |
| 20-22m | 18% |
| >22m | 5% |
| 16-18m | 4% |
| <16m | 0% |
Market context
The real-world event is the domestic opening weekend gross of Angel Studios’ historical epic *Young Washington*, released on 2,700 screens for the 3 July–5 July 2026 period. Early tracking suggests the film could open between $23 million and $35 million, with some analysts projecting a total domestic run of up to $145 million[1]. However, current studio estimates and interim figures show a domestic gross of only $7.6 million, creating a stark divergence between early optimism and early performance[2].
Historical comparables for PG-13 indie releases on a quiet July 4 weekend, such as *Young Washington*, often see sharp declines after the first day if the opening number is below $20 million[4]. The film’s $20 million budget and limited marketing footprint suggest a ceiling near $55–$60 million total domestic earnings, far below the $145 million optimistic run[4]. This frames the current 0% YES probability as a rational market response to the risk of a box-office underperformance relative to bracket thresholds.
Traders should monitor the finalisation of the 3-day opening weekend figures on The Numbers, which will replace studio estimates with confirmed data[7]. A key catalyst is the release of the full weekend gross by Monday, 6 July, which will determine whether the film crosses the $23 million minimum bracket[3]. Recent coverage notes the film’s PG-13 wide release and the quiet indie field, leaving it as the primary new release for the weekend[5]. Platforms diverge here: Polymarket uses decimal odds while Kalshi and Betfair rely on implied probability, and fee structures vary from 0% on Polymarket to 2–5% on Smarkets, affecting net returns on this binary outcome.
Methodology
This page compares "Young Washington" Opening Weekend Box Office 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
- 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.
- 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.
- What about Smarkets as an alternative?
- Smarkets is a UK betting exchange with a lower default commission (2%) than Betfair. Liquidity on political markets is below Polymarket, comparable to Kalshi. Geo-blocked in many jurisdictions.
- Which platform is accessible globally?
- Polymarket is geo-blocked in the US/UK/EU. Kalshi is US-only. Betfair and Smarkets are UK-restricted. Polymarket Alternative has a different geo footprint and routes to Polymarket's order book at 0% fees.
- 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.
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