**Taylor Swift and Travis Kelce’s engagement, announced in August 2025, has advanced to reported wedding plans for summer 2026, providing the clearest catalyst lifting the “Yes” side to a 58.5% implied probability.** Public appearances, family statements, and venue rumors around a July ceremony have strengthened trader confidence that this leg of the trifecta is on track. Zendaya and Tom Holland, engaged since late 2024, continue low-key planning with 2026 targeted as the likely window, though their busy film schedules have kept momentum measured rather than rushed. Timothée Chalamet and Kylie Jenner remain the most uncertain component; after more than three years together they are cohabiting at times and appearing publicly, yet recent reporting emphasizes they are not accelerating toward engagement or elopement. With roughly four months left in the year, upcoming red-carpet seasons, chart cycles, and any surprise announcements could still shift the tight market consensus either way.