Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
1% | 99% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
1% | 99% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Ashley Avignone | 1% |
| Este Haim | 1% |
| Abigail Anderson | 1% |
| Blake Lively | 1% |
| Selena Gomez | 1% |
| Cara Delevingne | 1% |
| Gigi Hadid | 0% |
| Brittany Mahomes | 0% |
| Zoë Kravitz | 0% |
| Sabrina Carpenter | 0% |
Market context
Taylor Swift’s engagement to Travis Kelce remains active, yet no official list of bridesmaids has been confirmed by either party or their representatives. The current market implies a 1% chance that any specific individual will be named a bridesmaid, a figure that diverges sharply from social-media chatter and unverified reports claiming Gigi Hadid and Selena Gomez have already been asked. While sportsbooks do not offer lines on this niche contract, prediction markets like Polymarket and Kalshi show minimal liquidity, contrasting with analyst consensus that Swift’s closest friends—particularly Abigail Anderson Berard, her Maid of Honor for two decades—are the most probable candidates.
Historically, Swift’s wedding choices mirror her long-standing loyalty: she served as Berard’s Maid of Honor, and Berard is widely expected to reciprocate. Comparable celebrity weddings, such as Blake Lively’s or Emma Stone’s, also prioritised decades-old friendships over fleeting A-list connections, reinforcing the low probability of random individuals being selected. This pattern suggests the 1% market figure is not an anomaly but a rational reflection of Swift’s selective, friendship-driven approach to bridal roles.
Traders should monitor official announcements from Swift or Kelce, their legal or social media representatives, and credible reporting outlets for any confirmation of bridesmaids. Recent unverified posts from The Sun and Instagram claim Hadid and Gomez are confirmed, but these lack official validation and may be speculative. Key catalysts include wedding schedule updates, the number of gowns prepared (recently reported as six), and any public appearances by Swift in bridal attire. Until an official statement is issued, the market remains contingent on the wedding occurring before June 30, 2027, as a cancelled engagement or no wedding would resolve all contracts to “No”.
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
FAQ
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is PolyGram. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like PolyGram trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- 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.
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