An outright victory without a January runoff is within reach for Georgia Republican Senate candidate David Perdue, according to a new poll. After surveys last week showed him trailing and likely headed to a runoff against Democratic opponent Michelle Nunn, Perdue now has the edge.

A new 11Alive/SurveyUSA​ poll shows Perdue with 48 percent to Nunn’s 45 percent, with a four-point margin of error. Five percent are still undecided, while 3 percent said they will support libertarian Amanda Swafford.

Last week, the same pollster gave Nunn a two-point lead over Perdue at 46 percent to 44 percent.

Perdue also took the lead in a recent CBS News/New York Times/YouGov poll, beating Nunn by three points with 47 percent.

If neither candidate manages to get above 50 percent of the vote next week, the top two candidates will head to a January runoff. The RealClearPolitics average gives Perdue the slight lead with 45.8 percent to Nunn’s 45.3 percent in Tuesday’s election.