Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Mundial 2026 Grupos) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Creeper | 100% |
| Skeleton | 100% |
| Spider | 100% |
| Wither Skeleton | 100% |
| Zombified Piglin | 100% |
| Creeper (again) | 100% |
| Zombie | 50% |
| Wither Skeleton (again) | 50% |
| Creeper (again) | 50% |
| Skeleton (again) | 50% |
| Creeper (again) | 25% |
| Polar Bear | 6% |
| Piglin | 5% |
| Zombie (again) | 5% |
| Blaze | 4% |
| Ghast | 4% |
| Enderman | 3% |
| Skeleton (again) | 2% |
| Phantom | 1% |
| Iron Golem | 1% |
| Witch | 1% |
| Pillager | 1% |
| Hoglin | 1% |
| Wither Skeleton (again) | 1% |
| Zombified Piglin (again) | 1% |
| Warden | 1% |
| Elder Guardian | 1% |
| Vex | 1% |
| Spider (again) | 1% |
| Slime | 0% |
| Wither | 0% |
| Ender Dragon | 0% |
Market context
Kai Cenat and IShowSpeed’s hardcore Minecraft marathon is the underlying event here: a live, no-respawn run on the same seed, with the stream running until they either clear the bosses or abandon the attempt. The market only pays if a death message naming one of the specified mobs appears during the marathon, so the relevant question is not whether they finish, but whether the challenge route or boss fights create a recorded kill by that mob before settlement.
The best historical read is that this pair has already shown they can turn seemingly simple gaming goals into long, failure-heavy marathons. Their earlier hardcore Minecraft effort ran for roughly 105 hours and included 42 deaths before they eventually beat the game, with reporting noting heated moments and a mid-stream scuffle when progress stalled. Comparable live gaming challenges from the same duo also featured repeated losses before a final breakthrough, which matters because extended attempts increase the number of boss encounters and the chance of a lethal mistake. A 100% crowd-implied “Yes” suggests the market is treating at least one qualifying death as effectively certain, but the actual trigger is narrower than general success in the run.
Traders should watch the live format and how long the marathon stays active, because the longer the pair spends in hardcore mode, the more exposure they have to the Ender Dragon, Wither, Elder Guardian and Warden. The stream was announced for 7 August at 5 PM ET, with Kai on Twitch and Speed on YouTube, both covering the same world from different platforms, which means any schedule change, restart, or early abandonment would affect the event path even if the content remains live. Reporting on the new run said nobody, including the two streamers, knew how long it could last, which is the key dependency for this market’s timing and settlement window.[1][3][4][6]
Methodology
Football-specific comparison page for Pronóstico: Which mobs will eliminate Kai or Speed?. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi (US-focused) or Manifold (play-money).
Resolution & payout
Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.
FAQ
- Are prediction markets better than sports betting?
- Prediction markets tend toward tighter odds than bookmakers because they use peer-to-peer exchange rather than bookmaker margin. On major matches, Polymarket quotes typically sit 2-5% closer to the true probability model than bet365 or DraftKings.
- Can I bet on individual matches?
- Yes, Polymarket lists every major Premier League / Champions League / World Cup match as its own market. Liquidity varies — top matches like El Clásico or a semi-final often have six-figure pools, lower-league games closer to three-figure.
- Which sports markets are available?
- Football (soccer) dominates — Champions League, World Cup, Premier League, La Liga, Bundesliga — followed by NFL, NBA, tennis Grand Slams, Formula 1, boxing/MMA. Resolution via official league source confirmation.
- What's the difference between match odds and outright odds?
- Match odds cover a single game ("Bayern beats BVB"). Outright odds are long-term aggregates ("Bayern wins the league"). Outright markets have deeper liquidity; match markets have faster resolution.
- Can I import form data and lineups?
- This page shows the live Polymarket quote as an implied probability. Form data and lineups must be researched separately via sports data providers (e.g. Soccerway, ESPN, FBref) — we surface the market probability, not the sport analysis.
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