Ключевые слова: 2019, action, ao, ao 2019, arena, ashleigh, ashleigh barty, athlete, atp, australia, australian, backhand, ball, barty, center, champion, championship, court, forehand, game, laver, margaret court, margaret court arena, match, melbourne, national, net, new, open, overhead, player, players, points, practice, professional, racket, rod, serve, set, singles, slam, sport, sports, stadium, tennis, tennis center, title, tournament, training, volley,