1784th most famous person in the world!

Alyson Hannigan is an American actress and television presenter known for her roles in 'Buffy the Vampire Slayer' and 'How I Met Your Mother'. She has also hosted 'Penn & Teller: Fool Us' and competed on 'Dancing with the Stars'.

This is based on winning 3 head-to-head matchups with other famous people, but also losing 18 head-to-head matchups.

Most recently Alyson Hannigan lost a matchup to Bobby Fischer (#1049) voted by someone from Canada.