The phrase refers to the act of converting an existing structure into a court specifically designed for the game of real tennis (also known as court tennis). This transformation involves adapting the dimensions, wall surfaces, and floor to meet the precise specifications required for the sport, which include particular angles, materials, and the inclusion of features such as the tambour, dedans, and grille. An example would be the renovation of an old barn or warehouse to become a fully functioning facility for playing the game.
Undertaking such a conversion is significant because it expands opportunities for participation in a relatively rare and historically rich sport. The creation of new courts allows for the growth of the player base, the preservation of the game’s traditions, and potential revitalization of interest in areas where real tennis once flourished. Historically, these courts were often found in royal palaces and private estates; increasing accessibility through conversion projects can democratize the sport.