Will Zelenskyi's Servant of the People win the majority?

Ukraine will hold parliamentary elections this Sunday, July 21. Newly elected president Volodymyr Zelenskyi dissolved Ukraine's Verkhovna Rada due to the lack of support in there and he has been unable to appoint cabinet ministers. 
According to the polls Zelenskyi's party is expected to win this election with between 40% and 50% of the vote.
Servant of the People's nearest rival is the pro-Russian Opposition Platform — For Life party, polling up to 13%, with support primarily coming from the east and the south of the country. 
Source: Euronews