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Big Ten Tournament odds
Pictured: Michigan State Spartans guard Jaden Akins (3) reacts after a 3-point basket in the second half against the UCLA Bruins at Pauley Pavilion presented by Wescom. Photo by: Jayne Kamin-Oncea-Imagn Images

The Big Ten Tournament is underway, and Michigan State remains the favorite. Big Ten Tournament odds show the Spartans at +270 to win the tourney. Maryland is second on the oddsboard with a +430 price.

This year's Big Ten tourney is being held at Gainbridge Fieldhouse in Indianapolis. The tournament began on March 12.

Big Ten Tournament odds

Big Ten Tournament odds have been made available by the best sports betting sites. Tom Izzo's Michigan State Spartans are the favorite.

Opening Big Ten Tournament odds

Here is what Big Ten Tournament odds looked like when they were initially posted by sportsbooks. 

  • Michigan State (+250)
  • Maryland (+440)
  • Wisconsin (+600)
  • Illinois (+650)
  • Purdue (+650)
  • UCLA (+850)
  • Michigan (+1400)
  • Oregon (+1600)
  • Indiana (+4000)
  • Ohio State (+5000)
  • Rutgers (+15000)
  • USC (+19000)
  • Minnesota (+25000)
  • Northwestern (+25000)
  • Iowa (+25000)

Opening Big Ten basketball odds

Here is what Big Ten regular-season basketball odds looked like ahead of the start of the campaign. Tom Izzo's Michigan State Spartans opened with +500 odds and wound up winning the title.

  • UCLA (+450)
  • Michigan State (+500)
  • Purdue (+600)
  • Indiana (+600)
  • Rutgers (+900)
  • Ohio State (+1000)
  • Illinois (+1000)
  • Michigan (+1100)
  • Maryland (+2000)
  • Oregon (+2000)
  • USC (+2500)
  • Wisconsin (+3500)
  • Northwestern (+5000)
  • Iowa (+6600)
  • Washington (+10000)
  • Penn State (+10000)
  • Nebraska (+10000)
  • Minnesota (+15000)

Big Ten basketball betting history

Here is a look at Big Ten history with a list of regular season and tournament winners.

YearRegular seasonTournament
2024-25Michigan StateN/A
2023-24PurdueIllinois 
2022-23PurduePurdue
2021-22Illinois, WisconsinIowa
2020-21MichiganIllinois
2019-20Wisconsin, Michigan State, MarylandCancelled
2018-19Michigan State, PurdueMichigan State
2017-18Michigan StateMichigan
2016-17PurdueMichigan
2015-16IndianaMichigan State
2014-15WisconsinWisconsin
2013-14MichiganMichigan State

Big Ten basketball FAQs

Who is the Big Ten Tournament odds favorite?

Big Ten Tournament odds show Michigan State (+270) as the favorite.

Who won the Big Ten Tournament last year?

Illinois beat Wisconsin 93-87 in the Big Ten Tournament title game. The Fighting Illini entered the tournament with odds as long as +300, which implied a probability of 25%, according to our odds converter.  

Who won the Big Ten regular-season title this year?

Michigan State won the Big Ten regular-season title. 

March Madness betting odds pages

Here are our best March Madness betting sites:

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