
Nene Tamayo of Romblon emerged as Pinoy Big Brother's first ever Big Winner, besting the other 12 housemates. Her win was declared on December 10, 2005, at Clark Expo, Angeles City, Pampanga. Nene garnered the highest number of votes (557,000+) among the "big four" contestants.
Beatriz Saw was declared the Big Winner of the second season, besting 17 other housemates (14 official and 3 sub-official). She garnered about 1.5 million votes, or 30.29% of the total number of votes. This alone surpasses Kim Chiu's record for the most number of votes earned by a Big Winner.
Keanna Reeves was declared the winner of Celebrity Edition, garnering the highest number of votes among the "Big 4" finalists, with 571,607 votes or 44.2% of total votes cast. Reeves surpassed Tamayo's vote total during the first season.

Ruben Gonzaga was declared the winner of the second Celebrity Edition, earning the highest among the four finalists, with 506,402 votes or 32.17% of the 1.6 million votes cast. Gonzaga also became the franchise's first ever male winner in its history.
Kim Chiu of Cebu, was declared the winner of the first Teen Edition, besting 13 other housemates. Kim garnered 626,562 votes, or 41.4% of the total votes.

Ejay Falcon of Pola, Oriental Mindoro was announced as the winner of the second Teen Edition, again prevailing over 13 other housemates. He earned 624,920 votes, or 36.31% of the total votes. He is the franchise's second ever male winner and his win is also the closest ever, with only 1.92% of votes separating him from second placer Robi Domingo.