Anna Kalinskaya advanced to her first French Open quarterfinal on Monday, securing a hard-fought victory over Anastasia Potapova in a tense three-set match. The 22nd-seeded Russian prevailed 6-4, -6, 7-6 (10-7) after two hours and 49 minutes on Court Suzanne Lenglen, overcoming a deficit in the final-set tiebreak.