The 24-year-old from Poland flummoxed Russian No. 22 seed Kalinskaya with her changes in speed, spin, height and depth.

Polish qualifier Maja Chwalinska extended her remarkable run at the French Open by cruising into the quarter-finals with a straight-sets win over Diane Parry on Monday.

Maja Chwalińska, the world No. 114, had never gone beyond the second round of a Grand Slam before this French Open.

La polacca Maja Chwalinska si qualifica per le semifinali del tabellone femminile del Roland Garros, seconda prova stagionale del Grande Slam. La...