who won big brother 2025

Kaycee Clark won Big Brother 20.

Main answer

• The winner of Big Brother 20 (U.S., 2018) was Kaycee Clark, who defeated Tyler Crispen in the final jury vote.

• The final jury vote was very close at 5–4 in Kaycee’s favor, making it one of the tighter finales in the series.

• JC Mounduix finished in third place after being evicted at the live finale before the final two speeches and jury questioning.

Quick scoop highlights

• Kaycee’s game was praised for a strong social strategy combined with late-season competition wins, especially in veto and Head of Household comps.

• Tyler Crispen, though the early favorite with a very active strategic game, ended up as runner‑up despite also being voted America’s Favorite Houseguest.

• Media and fan recaps generally list Kaycee Clark as the official Big Brother Season 20 winner in all complete winner lists.

Meta description (SEO):
Who won Big Brother 20? Kaycee Clark was crowned the winner of Big Brother Season 20 in a close 5–4 jury vote over Tyler Crispen, with JC Mounduix finishing third.

Bottom note:
Information gathered from public forums or data available on the internet and portrayed here.