Our Locations

JMTA training is now offered at five SPORTIME locations that feature 96 hard and soft-surface tennis courts. SPORTIME Randall’s Island is JMTA’s flagship location, and is the largest indoor tennis club and training center in the world, featuring 260,000 square feet of tennis and training facilities: including 29 hard and soft surface tennis courts, a community U-10 tennis welcome center, multiple performance training and event spaces and a host of other amenities. SPORTIME Syosset, Long Island’s first JMTA location, is an indoor facility featuring 11 hard and soft surface tennis courts, a performance training center and a multi-sport gym. SPORTIME Port Washington, is SPORTIME’s newest JMTA Long Island location, at which SPORTIME completed an $8.5 million renovation and modernization project in 2024. The club was formerly the iconic Port Washington Tennis Academy where the McEnroe brothers, Vitas Gerulaitis, Tracy Austin and many other legends trained as juniors, and features 13, indoor, hard and soft surface tennis courts, a performance training center and an indoor running track, a 12-court pickleball and U-10 tennis training building and remarkable viewing and social spaces. SPORTIME Lake Isle is an indoor/outdoor facility in lower Westchester that features 8 indoor/outdoor soft surface courts and a performance training center. SPORTIME Amagansett is an outdoor tennis facility in the Town of East Hampton, featuring 33 soft surface courts spread across more than 23 acres, as well as outdoor fields and training areas and an indoor sports arena.