As of 6:30 p.m. Thursday, Sinema has 932,870 votes statewide, while McSally has 923,260.
345,000 votes remain uncounted in Maricopa County while a small number of ballots remain uncounted as well in smaller counties.
Officials estimate about 195,000 of those are early ballots, provisional, and out-of-precinct ballots that voters cast or dropped off on Election Day.