4 grand slams
Through the 2013 season, there were 6452 grand slams hit in baseball history. The most grand slams in a season happened in the year 2000 when 176 grand slams were hit.
This year, 2012. Australian Open- Novak Djokovic Roland Garros - Rafael Nadal Wimbledon - Federer US Open - Andy Murray
in 2006
nohe has won all four but not in a calendar year
bjon borg
austrailin openwimblondonus openfrench open
six. the answer is six -Amy
There are four Grand Slams each year. The Australian Open, Roland Garros (French Open), Wimbledon and the US Open.
Australia hosts the australian open. It is one of the four grand slams. Australian open is the firs grand slam of the year.
Ana Ivanovic won just 1 Grand Slam title, Roland Garros 2008, but hopes she will win it this year also:)
5250