The 2018–19 Michigan State Spartans women's basketball team represented Michigan State University during the 2018–19 NCAA Division I women's basketball season. The Spartans, led by 12th-year head coach Suzy Merchant, played their home games at the Breslin Center in East Lansing, Michigan as members of the Big Ten Conference. They finished with a record of 25–12, 9–9 in Big Ten play to finish in a 4 way tie for sixth place. They advanced to the quarterfinals of the Big Ten women's tournament where they lost to Maryland. They received an at-large bid to the NCAA women's tournament where they defeated Central Michigan in the first round before losing to Notre Dame in the second round.
Roster
Schedule and results
!colspan=9 style=| Exhibition
!colspan=9 style=| Non-conference regular season
!colspan=9 style=| Big Ten regular season
!colspan=9 style=|Big Ten tournament
!colspan=9 style=|NCAA Women's Tournament
Rankings 2018–19 NCAA Division I women's basketball rankings + Regular season pollsPoll Pre-Season Week2 Week3 Week4 Week5 Week6 Week7 Week8 Week9 Week10 Week11 Week12 Week13 Week14 Week15 Week16 Week17 Week18 Week19 Final AP 23 22 21 15 23 17 23 22 23 24 RV N/A Coaches RV RV RV 23-T 22 22 17 24 22 21 22 21 22 RV RV RV + Legend Increase in ranking Decrease in ranking No change (RV) Received votes (NR) Not ranked
See also 2018–19 Michigan State Spartans men's basketball team
References