Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Who Will Win 2026) Pick polygram.ink (preferred broker) |
1% | 99% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
1% | 99% | 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 |
|---|---|
| Ashley Avignone | 1% |
| Este Haim | 1% |
| Abigail Anderson | 1% |
| Blake Lively | 1% |
| Selena Gomez | 1% |
| Cara Delevingne | 1% |
| Sabrina Carpenter | 1% |
| Gigi Hadid | 0% |
| Brittany Mahomes | 0% |
| Zoë Kravitz | 0% |
Market context
Taylor Swift is set to marry Travis Kelce, with wedding preparations already underway and two bridesmaids confirmed: Selena Gomez and Gigi Hadid. The market in question offers a 1% implied probability that a specific individual will be named a bridesmaid, yet consensus heavily favours the already-confirmed pair and close friends like Abigail Anderson Berard, who served as Swift’s maid of honour two decades ago. Historically, Swift’s inner circle remains tightly knit; her 2025 engagement announcements and subsequent dinner gatherings in NYC suggest a deliberate, intimate bridesmaid selection process rather than a broad A-list roster. Comparable celebrity weddings, such as Blake Lively’s or Emma Stone’s, also prioritised long-term friends over distant celebrities, reinforcing the low value spot for outsiders.
Traders should monitor official announcements from Swift’s representatives, updates from *The Sun* regarding unconfirmed candidates, and the timeline for the “Bridesmaid Dinner” event, which has already been confirmed as a recurring tradition. Recent coverage by Cosmopolitan notes that Abigail Anderson and Ashley Avignone are likely additions, though unconfirmed, making them the primary value spots over contrarian long-shots. The settlement window ends 30 June 2027, so any delay in the wedding or cancellation of the engagement—per official statements—would resolve the market to “No”. Key dependencies include Swift’s public schedule, wedding gown preparations (six already made), and whether further names emerge before the final guest list is locked.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
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
- 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 Who Will Win 2026. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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.
- 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.
- 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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