so I checked
according to ITA results section,
Julia won against following ranked opponents;
7 wins
#4 Cristina Sanchez-Quintanar
#7 Zoe Scandalis
#14 Petra Niedermayerova
#41 Katie Le Santa Clara
#63 Jaklin Alawi
#81 Francesca Segarelli
#97 C.C. Sardinha
Krista won against;
9 wins
#5 Zsofi Susanyi
#10 Mary Anne Macfarlane
#22 Anett Schutting
#31 Tayler Davis
#32 Sofie Oyen
#36 Alexa Guarachi
#66 Patricia Veresova
#68 Ester Goldfeld
#71 Caroline Price