Results of a new poll carried out by PPP (D) were published on March 29. Participants from Illinois were asked, who they would give their vote to, if the election were today. According to the results, 51.0% of interviewees are going to vote for the Democrats, while 33.0% are going to vote for the Republican Party. The poll was conducted between July 20 and July 21. The sample size was 931 registered voters.
Converting these results into two-party vote shares yields values of 60.7% for the Democrats and 39.3% for the Republicans.