The 2009–10 Big East Conference men's basketball season was the 31st in conference history, and involved its 16 full-time member schools. Syracuse captured the regular season title, its eighth overall, and second outright. However, West Virginia won the 2010 Big East men's basketball tournament, their first.
 At Big East media day in October, the conference released their predictions for standings and All-Big East teams.
 Big East Preseason Player of the Year: Luke Harangody, F., Notre Dame 
Big East Preseason Rookie of the Year: Lance Stephenson, G., Cincinnati
 On August 19, the Wooden Award preseason watch list included eleven Big East players. The watchlist was composed of 50 players who were not transfers, freshmen or medical redshirts. On October 29, the Naismith College Player of the Year watchlist of 50 players was announced, which included nine Big East names.
 On January 4, the Wooden Award midseason watchlist was released, and included six Big East players—more than any other conference. The list was composed of 31 players, reduced from the preseason list of 50. Newcomers included junior forward Wesley Johnson of Syracuse. In addition, six Big East players who were on the preseason list did not appear at midseason: Devin Ebanks, Corey Fisher, Jeremy Hazell, Samardo Samuels, Deonta Vaughn, and Kemba Walker. The list was reduced to a final national ballot of about 20 players in March. On February 24, the Naismith Top 30 was announced, and included newcomers Johnson and South Florida guard Dominique Jones.
 The regular season team, individual, and attendance figures include all conference and non-conference games played from November 9, 2009 through March 6, 2010.
  
 
  
 
  
  
 
  
 For the second straight year, all 16 teams in the conference participated in the Big East tournament. Under this format, the teams finishing 9 through 16 in the regular season standings played first round games, while teams 5 through 8 received a bye to the second round. The top 4 teams during the regular season received a bye to the quarterfinals. The five-round tournament spanned five consecutive days, from Tuesday, March 9, through Saturday, March 13, at Madison Square Garden in New York City.
 In the finals, West Virginia held of a last-minute rally by Georgetown to win the title, 60–58. Da'Sean Butler of the first-time champion Mountaineers was named Tournament Most Valuable Player. Butler hit the tournament-winning field goal, and led West Virginia in a series of dramatic games, including a buzzer-beating 3-pointer in the quarterfinals to advance the team over Cincinnati.
 The Big East secured eight bids into the NCAA tournament, tying its own Division I record, achieved in both 2006 and 2008. As the Big East tournament champion, West Virginia received an automatic bid into the tournament, while the remaining seven teams all received at-large bids. Syracuse achieved its first #1 seed since 1980, when it lost to #5 seed Iowa in the Sweet Sixteen. These teams combined for 8 wins and eight losses, as two teams reached the Sweet Sixteen, and West Virginia reached the Final Four.
 The Big East received five bids into the National Invitation Tournament, combining for 2 wins and 5 losses. Only two teams, Cincinnati and Connecticut, advanced to the second round, both losing in their respective matchups.
 The following individuals received postseason honors after having been chosen by the Big East Conference coaches:
 Awardees are chosen by a simple ballot, in which coaches are not allowed to vote for their players or themselves (in the case of the Big East Coach of the Year). Coaches voted for Big East Player of the Year and Rookie of the Year from the first team and all-rookie lists, respectively.
 Notable members of the first team include Notre Dame senior forward Luke Harangody, who was named to the team for the third-straight year, Villanova senior guard Scottie Reynolds, who was the only player to receive a unanimous selection. Also of note was Syracuse junior forward Wesley Johnson, who was given no all-conference consideration prior to the start of the season, yet helped lead the Orange to a surprising eighth regular season conference title, and received both first team and Big East Player of the Year honors. Notably absent from all lists was preseason first-team pick Deonta Vaughn, a senior guard from Cincinnati, who led the team in assists and finished second in points.
 Two Big East players, Wesley Johnson of Syracuse and Scottie Reynolds of Villanova were named to the 2010 Consensus All-America First Team, while Luke Harangody of Notre Dame was named to the Second Team. Both Johnson and Reynolds were also named to the AP, USBWA, and NABC First Team All-America selections. Reynolds was also named to the TSN First-Team, while Johnson was named to its Second-Team.
 Jim Boeheim, Syracuse: