Andy Wittry | NCAA.com | December 30, 2017 Undefeated college basketball teams in 2017-18 Arizona State Basketball: Romello White | Newcomer Spotlight Share And then there were none. Three college basketball teams entered Saturday, Dec. 30 with perfect records. All three came away with their first losses of the season. No. 1 Villanova couldn't rally back against hot-shooting Butler while TCU failed to stop Trae Young (39 points) in a one-point defeat. To wrap up the night, No. 3 Arizona State suffered its first setback against in-state rival Arizona in Tucson. Saturday's craziness means that this will be the first season since 1948-49 where no Division I teams entered January without a loss, per ESPN Stats & Info. The last undefeated team didn't lose last year until Feb. 25 (Gonzaga). And then there were none... pic.twitter.com/gUOSd8jz9k — NCAA March Madness (@marchmadness) December 31, 2017 Click here to see how each of the last unbeatens from the past 15 years fared in the postseason. Where will Villanova, Arizona State and TCU fit on this list? Here are the college baseball coaches with the most College World Series victories These are the 12 coaches who have the most wins in the Men's College World Series. READ MORE Teams with the most appearances in the Men's College World Series Texas, Miami and Florida State are the programs that have made the most appearances in the Men's College World Series. READ MORE Programs with the most Men's College World Series titles Here's a look at the college baseball programs with multiple Men's College World Series titles. READ MORE