The number belonged to a woman in Hawaii who remembered putting the bottle in the ocean off the coast of Oahu when she was just 13.

Alexander Shevchenko, Russia, def. Dusan Lajovic, Serbia, 6-2, 6-4, 7-6 (4). Alex de Minaur (9), Australia, def. Laslo Djere, Serbia, 6-3, 6-4, 7-6 (6).