Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Who Will Win Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Who Will Win → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Who Will Win → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Who Will Win → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Who Will Win → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Who Will Win → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Who Will Win.
Active sub-markets
Market context
Elon Musk's posting frequency on X during the week of 29 May to 5 June 2026 will be measured by counting main feed posts, quote posts and reposts—excluding replies unless they appear on the main feed timeline. The settlement window captures a seven-day period, and the tracker will record deleted posts if they remain visible for approximately five minutes after publication.
The crowd's 0% implied probability on this market reflects an unusual consensus that Musk will post zero times during the specified week. Historical patterns suggest this is a severe underestimation. Between 2023 and 2025, Musk averaged between 5 and 15 posts weekly across various periods, with spikes during product announcements or market volatility reaching 20+ posts in a single week. Even during quieter periods, complete radio silence for seven consecutive days has been exceptionally rare—occurring perhaps once or twice annually. The current probability assignment suggests either a belief that Musk will be entirely offline or that the market definition is being misread, neither of which aligns with documented behaviour.
Catalysts during late May and early June 2026 warrant monitoring. Tesla's second-quarter delivery reports typically arrive in early July, but pre-announcement commentary often begins in late May. SpaceX's Starship programme maintains an unpredictable launch schedule that frequently prompts Musk's public commentary. Additionally, X platform developments—whether policy changes, advertiser relations, or competitive pressures—have historically triggered substantial posting activity. The absence of any scheduled major event during this window does not eliminate the baseline probability that Musk posts at least once; the contrarian angle lies in recognising that zero posts represents a genuine outlier scenario rather than a baseline expectation.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.
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
- Is this market available outside the US?
- Who Will Win is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- 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 it cost to trade on Who Will Win?
- Zero. Who Will Win routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- 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.
Trade Elon Musk # tweets May 29 - June 5, 2026? on Who Will Win
Live order book, 0% fees, USDC settlement in seconds.
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