During the 2016–17 season, Georgetown defeated three ranked teams—No. 13 Oregon, No. 16 Creighton, and No. 11 Butler—as well as their former Big East rivals Syracuse and Connecticut, but they finished ninth in the Big East with a 5–13 conference record—the most losses they had ever suffered in a season in either version of the Big East Conference—and lost to St. John's in the first round of the 2017 Big East Tournament to finish 14–18. They missed both the NCAA Tournament and the NIT for the second straight year, the first time they had missed the postseason in back-to-back seasons since 1974, and Thompson became the first Georgetown head coach to preside over consecutive losing seasons since John "Jack" Magee in 1970-71 and 1971-72. On March 23, 2017, Georgetown officials announced that Thompson had been fired.