Tambellini has won three times on the Nationwide Tour. His first win came at the 2003 Albertsons Boise Open, his second came at the 2005 Price Cutter Charity Championship and the third came at the 2009 Ford Wayne Gretzky Classic. He has also won once on the NGA Hooters Tour in 1999.
Tambellini played on the PGA Tour in 2004 and 2006. He got his tour card for 2004 through Q-School. He finished in 12th on the 2005 Nationwide Tour money list which earned him his PGA Tour card for 2006. In 2009, he finished 7th on the Nationwide Tour money list to earn his 2010 PGA Tour card.
Tour: Nationwide Tour
Residence: Scottsdale, Arizona
Golfactor Belt: G2 Buckle w/ Black Leather