What Does Grand Slam Mean In Tennis - Web definition + essential info. Originally coined in 1933, grand slam refers to a player winning all. Web the term “grand slam” is often colloquially used to describe the four major tournaments themselves or winning all.
Web definition + essential info. Web the term “grand slam” is often colloquially used to describe the four major tournaments themselves or winning all. Originally coined in 1933, grand slam refers to a player winning all.