Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| <$0.70T | 100% |
| $0.70-$0.80T | 0% |
| $0.80-$0.90T | 0% |
| $0.90-$1.00T | 0% |
| $1.00-$1.10T | 0% |
| $1.10-$1.20T | 0% |
| $1.20T+ | 0% |
Market context
Elon Musk’s wealth is being driven by sharp moves in the values of Tesla and SpaceX, with Bloomberg’s Billionaires Index putting him at **$942 billion** at the time of the latest reading, after a far steeper swing earlier in the summer.[2][1] That places the market in a regime where late-cycle price changes in his core holdings, rather than slow-moving fundamentals, are the main determinant of where the July 31, 2026 reading lands.[2][4]
The crowd-implied **100% YES** looks consistent with the recent path of the data: Bloomberg and other trackers have shown Musk trading well above the lower brackets through July, even after a large giveback from the June peak.[1][4][8] Comparable episodes in 2026 show how fast the number can move, but they also show that a very high starting point near $900 billion leaves a wide cushion unless Tesla or SpaceX suffers another major rerating before month-end.[2][6]
For traders, the key catalysts are any further moves in Tesla and SpaceX valuations, along with Bloomberg updates as markets close and reprice the private-stake inputs used in the index.[3][2] News flow around SpaceX ownership, tender offers, or any fresh sell-off in Tesla can shift Musk’s net worth materially within days, and recent reporting already tied a drop below $700 billion to weakness in SpaceX shares.[8][4] If no major announcement lands before the settlement timestamp, the market is likely to be resolved on the basis of the final Bloomberg July 31 datapoint rather than headline estimates from other trackers.[2][1]
Methodology
Sports-specific comparison page for Elon Musk Net Worth on July 31?. 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 or Manifold.
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.
- When do sports markets resolve?
- Typically within hours of the official final whistle. Polymarket uses UMA Optimistic Oracle with source URLs pointing at official league data feeds — e.g. the Premier League for EPL markets, UEFA for Champions League, FIFA for World Cup.
- What are live sports odds on Polymarket?
- Some top-tier matches stay open during play — you can trade the half-time probability in the 70th minute. Polymarket mid-prices update second-by-second; any frontend mirroring the order book shows the same movement.
- How fast do sports winnings settle?
- Once the official league outcome is logged in the UMA Oracle (typically 1-2 hours after the final whistle), Polymarket's smart contract triggers USDC payout. To your wallet within minutes.
- 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.
Trade Elon Musk Net Worth on July 31? on March Madness Predictions
Live order book, 0% fees, USDC settlement in seconds.
Open live market →