Yuki, who reached singles main draw via qualfiers, recorded a 7-6 (8) 6-1 win over his opponent, who is placed 287 spots above the Indian at 190.
It took Yuki one hour and 23 minutes to down the Israeli, whom he had beaten last year in Uzbekistan.
The 21-year-old Indian next faces Japanese seventh seed Yuichi Sugita and it will be tough encounter for the Delhi youngster as he lost both his previous matches to Sugita.
Yuki also has stakes in the doubles event as he and his partner Chieh-Fu Wang stormed into the quarterfinals with an upset win over second seeded Thai pair of Sanchai and Sonchat Ratiwatana in the first round.
