With Taylor Swift and Travis Kelce reportedly settling on July 3, 2026 in Manhattan for their wedding, prediction markets are pricing in heavy odds on who makes the guest list. Brittany Mahomes leads at 95¢ (up 9¢), while Selena Gomez trades at 92¢ (up 12¢) — both near certainty levels that suggest traders see these as locks for attendance. Kylie Kelce jumped to 72¢ (up 9¢), reflecting the family connection. The consistently high odds across Swift's inner circle, despite wedding details leaking despite guests signing strict NDAs, suggest the core guest list remains predictable even as the couple battles privacy concerns. Reports of Swift planning a decoy wedding to draw attention away from the actual ceremony add intrigue, but the betting markets remain confident about who will be there when the real celebration happens. These aren't just celebrity speculation bets — they're reflecting genuine insider conviction about one of 2026's most anticipated events.