2019–20 Atlantic Coast Conference men's basketball season

2019–20 Atlantic Coast Conference men's basketball season
LeagueNCAA Division I
SportBasketball
Teams15
TV partner(s)ACC Network, ESPN, Regional Sports Networks
NBA Draft
Top draft pickPatrick Williams, Florida State
Picked byChicago Bulls, 4th overall
2019–20 NCAA Division I men's basketball season
Regular season ChampionsFlorida State
  Runners-upVirginia
Season MVPTre Jones, Duke
ACC tournament
2019–20 ACC men's basketball standings
Conf. Overall
Team W   L   PCT W   L   PCT
No. 4 Florida State 16 4   .800 26 5   .839
No. 16 Virginia 15 5   .750 23 7   .767
No. 14 Louisville 15 5   .750 24 7   .774
No. 11 Duke 15 5   .750 25 6   .806
Georgia Tech* 11 9   .550 17 14   .548
NC State 10 10   .500 20 12   .625
Syracuse 10 10   .500 18 14   .563
Notre Dame 10 10   .500 20 12   .625
Clemson 9 11   .450 16 15   .516
Miami (FL) 7 13   .350 15 16   .484
Boston College 7 13   .350 13 18   .419
Virginia Tech 7 13   .350 16 16   .500
Wake Forest 6 14   .300 13 18   .419
Pittsburgh 6 14   .300 16 17   .485
North Carolina 6 14   .300 14 19   .424
*Ineligible for postseason due to NCAA violations.
Note: The 2020 ACC tournament was cancelled before the quarterfinals due to the COVID-19 pandemic.
Rankings from AP poll

The 2019–20 Atlantic Coast Conference men's basketball season began with practices in October 2019, followed by the start of the 2019–20 NCAA Division I men's basketball season in November. Conference play started in late December 2019 and concluded in March with the 2020 ACC men's basketball tournament at the Greensboro Coliseum in Greensboro, North Carolina. The season marks 66th season of Atlantic Coast Conference basketball.

The post season was cut short due to the COVID-19 outbreak. On March 12, the NCAA announced the tournament would be cancelled, along with all remaining winter and spring championships. The ACC tournament was cancelled after the second round and the NCAA tournament and NIT were both cancelled before they began.