The fears of this year's World Series between the Texas Rangers and Arizona Diamondbacks becoming the least-viewed Fall Classic in TV history are becoming a reality. Monday's 3-1 victory by the Rangers averaged 8.13 million on Fox, according to fast national figures. Before this year, the least-watched World Series game was Game 3 in 2020 between the Los Angeles Dodgers and Tampa Bay Rays, which averaged 8.34 million.