| Business | Phone |
| Bare Hills Athletic & Tennis 1422 Clarkview Rd, Baltimore 21209 | (410) 823-2500 |
| Cross Keys Tennis Club 4 Hamill Rd, Baltimore 21210 | (410) 433-1800 |
| Orchard Indoor Tennis Club 8720 Loch Raven Blvd, Baltimore 21286 | (410) 821-6206 |
| Friends Racquet Club 5114 N Charles St, Baltimore 21210 | (410) 649-3246 |
| Mercantile Club Tennis Court 7000 Rockland Hills Dr, Baltimore 21209 | (410) 653-9872 |
| Twin Lakes Racquet Club 3700 Twin Lakes Ct, Baltimore 21244 | (410) 655-3744 |