Baseline Sports Construction is an athletic facility construction firm based in Knoxville, Tennessee, with a second office in Chattanooga. The company began surfacing tennis courts in 1982 and now builds and renovates turf fields, running tracks, tennis and pickleball courts, and indoor facilities across the Southeast. It is licensed in Tennessee, North Carolina, South Carolina, Alabama, Georgia, Mississippi, Virginia, and West Virginia.

Its tennis and pickleball page covers design, construction, and resurfacing of hard and clay courts for residential properties, subdivisions, country clubs, parks, universities, and indoor facilities. The page lists eighteen named pickleball installations, including Pavilion of Pickleball and Premier Pickleball in Knoxville, Calhoun Pickleball Center in Georgia, Rarity Bay Pickleball, Tellico Village, Blackberry Mountain, Bristol Sportsplex, and city park courts across Tennessee and Alabama.

Clay court builds use a valve-controlled sub-irrigation reservoir system that wicks moisture upward for all-weather playability. The company is an American Sports Builders Association member, and its staff hold ASBA Certified Tennis Court Builder, Certified Track Builder, and Certified Field Builder credentials.

Project inquiries run by phone or the published company email.