Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Mundial 2026 Grupos) Pick polygram.ink (preferred broker) |
98% | 2% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
98% | 2% | 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 |
|---|---|
| Selena Gomez | 98% |
| Jack Antonoff | 97% |
| Brittany Mahomes | 97% |
| Patrick Mahomes | 96% |
| Este Haim | 96% |
| Danielle Haim | 96% |
| Alana Haim | 94% |
| Sabrina Carpenter | 84% |
| Lana Del Rey | 73% |
| Max Martin | 67% |
| Gracie Abrams | 62% |
| Phoebe Bridgers | 47% |
| Jared Goff | 5% |
| Blake Lively | 2% |
| Kanye West | 1% |
| Andrew Tate | 0% |
Market context
Taylor Swift and Travis Kelce are set to marry on 3 July 2026 at Madison Square Garden, with over 1,000 guests expected for the main celebration and a smaller 100-person gathering the day before. The event is a two-day affair, culminating in a 12-hour party, yet the market currently assigns only a 1% chance that any specific named individual will attend, reflecting the sheer scale of the invitation list and the difficulty of confirming individual attendance without photographic proof.
Historically, high-profile celebrity weddings with guest lists exceeding 1,000, such as those of royal figures or mega-stars, rarely see public confirmation of attendance for every invitee, especially when the list includes former partners or selective public figures like Beyoncé and Jay-Z. In comparable cases, attendance is often only verified post-event through media footage or statements, and many invitees—such as Harry Styles, who is on tour—decline despite receiving invitations, further diluting the probability for any single named person to be present.
Traders should monitor official guest list announcements, tour schedules of key invitees, and any travel reports to New York City as the wedding approaches. Recent reports from TMZ confirm that while Harry Styles received an invite, he will not attend due to his tour, though his fiancé Zoe Kravitz is expected, illustrating how line-up news and scheduling conflicts directly impact attendance probabilities [1]. Watch for updates from NBC News or People regarding confirmed guests descending on the city, as these serve as the primary catalysts for shifting the market from its current 1% baseline [3][7].
Methodology
Football-specific comparison page for Pronóstico: Who will attend Taylor Swift and Travis Kelce's wedding?. 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.
- 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.
- 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.
- 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.
- 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.
Trade Pronóstico: Who will attend Taylor Swift and Travis … on Mundial 2026 Grupos
Live order book, 0% fees, USDC settlement in seconds.
Open live market →