Cost to Resurface a Tennis Court by Type. The typical costs to resurface a tennis court run from $400 to $13,600. Your tennis court resurfacing cost depends on the resurfacing material—asphalt, clay, rubber, acrylic, concrete, or synthetic grass. And how many repairs you need to make before resurfacing.
https://www.homeadvisor.com/cost/outdoor-living/repair-a-tennis-court