The No. 4 player in world beat Ekaterina Alexandrova in semifinals at Daniel Island. In Sunday's championship, she'll face Sofia Kenin in all-American final

Top-seeded Jessica Pegula claimed a spot in her first Credit One Open final, fighting back from a break down in the third set to oust Ekaterina Alexandrova. She will meet Sofia Kenin for the title.

No. 1 seed Jessica Pegula will face fellow American Sofia Kenin in the Charleston Open final on Sunday after both won their semifinal matches on Saturday in Charleston, S.C., though Pegula had to work much harder to advance.