PV Sindhu was leading by a game before she conceded her French Open second round women's singles match against Thailand's Supanida Katethong due to a knee injury.
Rain washed out the night action, which was supposed to feature Washington-area native Francis Tiafoe, followed by No. 1 seed Taylor Fritz against three-time Grand Slam champion Andy Murray.
Iga Swiatek built a big lead in the French Open final, then overcame a second-set crisis of confidence and a third-set deficit before righting herself and defeating Karolina Muchova 6-2, 5-7, 6-4