The 2019–20 Michigan State Spartans men's basketball team represented Michigan State University in the 2019–20 NCAA Division I men's basketball season. The Spartans were led by 25th-year head coach Tom Izzo and play their home games at Breslin Center in East Lansing, Michigan as members of the Big Ten Conference. With a win over Maryland on February 29, Tom Izzo earned his 300th career Big Ten win, leaving him 53 victories behind the all-time leader Bob Knight. The Spartans began the season as the preseason No. 1 in both the AP and Coaches polls for the first time in school history.