Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Best Prediction Markets UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 25–30M | 100% |
| 40–45M | 0% |
| 50M+ | 0% |
| 20–25M | 0% |
| 45–50M | 0% |
| 30–35M | 0% |
| 35–40M | 0% |
| <20M | 0% |
Market context
The underlying event is the first-day view count for MrBeast’s next YouTube upload, a metric that determines whether the contract settles in a higher bracket. With the crowd-implied probability at 0% YES for any specific range, the market currently treats a high-impact debut as virtually impossible, despite MrBeast’s historical dominance in viewer engagement.
Historically, MrBeast’s videos routinely exceed 200 million views in their first 24 hours, with recent uploads like “$456,000 Squid Game In Real Life!” reaching 938 million total views over four years [9]. Even his newer content, such as the May 2, 2026 wilderness challenge, cleared 35.3 million views in the first 24 hours [7], while older data visualisations confirm a trajectory from zero to 500 million subscribers by 2026 [2]. This consistency contrasts sharply with the current 0% implied probability, suggesting a meaningful divergence between sportsbook lines that often price in his baseline performance and prediction markets that appear overly cautious.
Traders should monitor MrBeast’s official YouTube channel for upload announcements and note the July 30, 2026 deadline, after which the market resolves to the lowest bracket if no video appears [1]. Recent Reddit discussions highlight a perceived decline in per-video views, yet official Viewstats data continues to project strong daily insights [3][4]. The key dependency is the timing of the next upload; without it, the contract fails to reach any meaningful strike, reinforcing the need to track real-time channel activity rather than relying on historical averages alone.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
FAQ
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Best Prediction Markets UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- What's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within 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.
Trade # of views of next MrBeast video on day 1? on Best Prediction Markets UK
Live order book, 0% fees, USDC settlement in seconds.
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