French wild card Lois Boisson produced a stunning upset at the Roland Garros on Monday, ousting American world No. 3 Jessica Pegula in a thrilling 3-6, 6-4, 6-4 victory.

French wild-card entry Lois Boisson upset sixth-ranked Mirra Andreeva 7-6 (6), 6-3 in front of a boisterous and largely partisan crowd at Roland Garros to reach the semifinals of the French Open.

French wild-card entry Loïs Boisson has upset sixth-ranked Mirra Andreeva 7-6 (6), 6-3 in front of a boisterous and partisan crowd to reach the French Open semifinals. Andreeva repeatedly showed