1965–66 Illinois Fighting Illini men's basketball team

The 1965–66 Illinois Fighting Illini men's basketball team represented the University of Illinois.

Regular season
Harry Combes entered his 19th season as the head coach of the Fighting Illini. The program was heading in a positive direction with six up-and-coming sophomores joining a varsity team that already included five juniors and five seniors. This balance was demonstrated within the starting lineup which included a rotation of two sophomores, two juniors and two seniors. The starters included, Don Freeman and Rich Jones as forwards, Preston Pearson and Bob Brown as guards, and Ron Dunlap at center.

It was during this season that Freeman would mark his place in Illini history by setting a record for most points in a season (668), while averaging 27.8 points per game. When he finished at Illinois, he had totaled 1449 points and averaged 20.1 points and 10.3 rebounds per game over his three varsity seasons. This offensive output led to Freeman being named a 1st-team All-American by the Helms Foundation, a 2nd-team All-American by Converse and Basketball News, and honorable mention with UPI,

Schedule
Source

!colspan=12 style="background:#DF4E38; color:white;"| Non-Conference regular season

!colspan=9 style="background:#DF4E38; color:#FFFFFF;"| Big Ten regular season



Awards and honors

 * Don Freeman
 * Team Most Valuable Player
 * 1st team All-American (Helms)
 * 2nd team All-American (Converse)
 * 2nd team All-American (Basketball News)
 * Honorable Mention All-American (UPI)
 * Rich Jones
 * Honorable Mention All-American (Converse)