What will MrBeast say during his next YouTube video?

Platform comparison

Market context

MrBeast’s next regular YouTube upload is the live event here, because the market resolves on whether he says the listed term in that video and ignores Shorts or other non-qualifying posts. The crowd is pricing a **100% YES** outcome, but that is much more extreme than the visible cross-market benchmark: Kalshi’s comparable contract was showing **0% chance** when captured in the supplied results, which suggests either a stale line, a very different contract condition, or an outright pricing dislocation rather than a simple consensus view.[20]

Historically, the best frame for this sort of contract is that MrBeast videos are heavily scripted around the premise announced in advance, so the market often behaves more like a query about a single word or phrase in a pre-produced script than a broad bet on the video’s content. Newsweek reported that Donaldson recently teased several upcoming concepts, including a private-jet endurance challenge, a jail-based contest and a weight-loss challenge, but gave no release date, which underlines how little timing certainty traders have even when the format is known.[3] That matters because a 100% implied probability leaves no room for ambiguity over phrasing, edits, or a delay past the settlement window.

The main catalysts are his own announcement cadence and the upload schedule on his channel, not broader entertainment news. Recent coverage has also described 2026 as a year of “crazy” content and noted that MrBeast is still experimenting with bigger, high-concept videos, which makes the exact wording in the next upload the key variable rather than the video’s theme.[4][12] Traders should watch for X posts, thumbnail or title changes, and any sign that the next upload is a Short or trailer, since those would not qualify under the contract rules even if they appear on the channel.[16][1]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews What will MrBeast say during his next YouTube video? across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to PolyGram, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

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.

What does Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

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.