A
hardcourt (or
hard court) is a surface or floor on which a
sport is played, most usually in reference to
tennis courts. They are typically made of rigid materials such as
asphalt or
concrete, and covered with acrylic material to seal the surface and mark the playing lines, while providing some cushioning. Historically, hardwood surfaces were also in use in indoor settings, similar to an indoor
basketball court, but these are now rare.