of
Ohio State set new
Big Ten records for number of career and single season Player of the Week awards during the 2009–10 Big Ten Conference men's basketball season. ;November The season opened with the Big Ten Conference holding the leadership with six teams ranked among the
preseason top 25 in both the
AP Poll and the
Coaches' Poll, setting a new conference record for the most teams ranked to open a season. The season also opened with the entire 2008–09 first team All-Big Ten players returning. Both
Manny Harris (November 14) and
Evan Turner (November 9) recorded
triple doubles in the opening week of the season marking the first times a Big Ten player has accomplished the feat since January 13, 2001. The following week, three schools (Michigan State, Illinois and Iowa) participated in
ESPN's Tuesday, November 17 24-hour hoops marathon across its family of networks (ESPN,
ESPN2,
ESPNU &
ESPN360). With his 341st victory,
Tom Izzo became Michigan State's all-time leader in basketball coaching victories. Turner became the second player in conference history to be named conference player of the week three weeks in a row. marking the first time two conference teams have done so since December 22, 1997. For the first time in eleven attempts, the Big Ten won the
ACC – Big Ten Challenge. In his 275th game,
Bo Ryan reached the 200-win milestone with
Wisconsin Badgers men's basketball. In the same week,
Tom Crean raised his record to 200-–125. The Big Ten entered intraconference play tied with the
Big East Conference by having five ranked teams. Northwestern entered conference play on its longest winning streak in 16 years (9), and Purdue reached the 11–0 mark for the second time and had a perfect record at the end of December for the first time since the 1936–37 season. ;January Purdue ran its record to 14–0 to start the season, which tied the
Glenn Robinson-led
1993–94 Purdue Boilermakers for the best start in school history. Four Big Ten athletes (
Talor Battle, Harris,
Trevon Hughes and Lucas) were named as finalists for the 2010
Bob Cousy Award to lead all conferences. Harris, Lucas, Robbie Hummel and Turner were also selected Midseason Top 30 finalists for the 2010
John Wooden Award. On January 12, Hummel and Turner became only the third pair of opposing Big Ten players to post 30 points against each other in one night. Michigan State established a new school record by winning its first eight conference games and extended the streak to nine by the end of the month. ;February On February 8 Turner recorded his fifth Conference Player of the Week award and eighth of his career surpassing the former conference record held by
Glenn Robinson and
Jim Jackson, who each had seven career and tied Robinson's single-season record with five. Hummel and Turner were selected among the 16 finalists for the 2010
Oscar Robertson Trophy. ;March Turner was selected as one of six finalists for the
Bob Cousy Award. Lucas, Hummel and Turner were included on the final 26-man ballot for the Wooden Award. The Big Ten led the nation in average attendance with 12,591. Other top-5 conferences were SEC (11,770), Big 12 (11,214), Big East (11,014) and ACC (10,713). 334 Division I schools competed in basketball and the Big Ten had several of the top schools in attendances: Wisconsin (6th, 17,230), Indiana (11th 15,296), Illinois (12th, 14,870), Michigan State (13th, 15,759), Ohio State (16th, 14,181) and Purdue (20th 13,681). ==Rankings==