14 yo Dasha (born July 5, 2001) seems to be the most promising Israeli potential by a margin.
This week she played her 1st tournament of 2016 at G4 ITF Junior Cup Copenhagen Indoor, and she made the semis, with wins over Sydney Berlin 6-1 7-6(6) in R1, (15)Helene Pellicano (#726) 7-5 3-6 6-3 in R2, (2)Rebekka La Cour Hillingso (#297) 7-5 2-6 6-3 in R3, and (6)Costanza Traversi (#427) 4 & 2 in QF, before losing badly to Helena Francati in SF, 1 & 0
She's currently #742, not far from her CHR of 725. It's gonna be interesting to see how much she can improve her ranking this year!
Her best wins last year were over Yuliya Hatouka and Maria Manilova, she also played close matches against Katsiaryna Yemelyanenka and Mahak Jain
Good luck to Dasha in her future tournaments!