1998–99 Indiana Hoosiers men's basketball team

1998–99 Indiana Hoosiers men's basketball
ConferenceBig Ten Conference
Ranking
APNo. 19
Record23–11 (9–7 Big Ten)
Head coach
Assistant coaches
CaptainA.J. Guyton
Home arenaAssembly Hall
1998–99 Big Ten Conference men's basketball standings
Conf.Overall
TeamW L PCTW L PCT
No. 2 Michigan State151 .938335  .868
No. 19 Indiana97 .5632311  .676
No. 18 Wisconsin97 .5632210  .688
No. 21 Iowa97 .5632010  .667
Purdue79 .4382113  .618
Northwestern610 .3751514  .517
Penn State511 .3131314  .481
Illinois313 .1881418  .438
No. 14 Ohio State**11 .50011  .500
Minnesota***08 .000011  .000
Michigan*011 .000019  .000
1999 Big Ten tournament winner
Rankings from AP poll
*Michigan: 12 games vacated due to sanctions against the program
**Ohio State: 34 games including 5 NCAA Tourn. games vacated due to sanctions against the program
*** Minnesota vacated 17 games including 1 NCAA Tourn. game due to sanctions against the program
Disputed records: Michigan: 12–19, 5–11; Ohio State: 27–9, 12–4; Minnesota: 17–11, 8–8

The 1998–99 Indiana Hoosiers men's basketball team represented Indiana University. Their head coach was Bobby Knight, who was in his 28th year. The team played its home games in Assembly Hall in Bloomington, Indiana, and was a member of the Big Ten Conference.

The Hoosiers finished the regular season with an overall record of 23–11 and a conference record of 9–7, finishing 2nd in the Big Ten Conference. After losing to the Fighting Illini in the quarterfinals of the Big Ten tournament, the Hoosiers were invited to dance in the 1999 NCAA tournament. However, IU lost in the second round to St. John's, who advanced to the Elite Eight.