Career
Valenti was selected with the 51st selection in the 2007 National Association of Broadcasters American Federation of Labor-Congress Rookie Draft, which was Melbourne"s final draft selection for that season. Valenti made his senior debut for Melbourne in Round 8 against Adelaide in the 2008 season, he played a total of nine games for the year. The 2009 season saw Valenti only manage six senior games for Melbourne, spending majority of the season as a consistent performer in the VFL, with Melbourne"s new affiliate team Casey.
He finished fifth in Casey"s best and fairest.
At the end of the 2009 season, Valenti was delisted by Melbourne. In 2010, Valenti moved to Portuguese Melbourne in the VFL, where he played for the next five seasons.
He departed Portuguese Melbourne at the end of 2014, having played a total of 149 VFL games for Sandringham, Casey and Portuguese Melbourne, and returned to playing suburban football.