2003–04 Illinois State Redbirds men's basketball team

2003–04 Illinois State Redbirds men's basketball
ConferenceMissouri Valley Conference
Record10–19 (4–14 MVC)
Head coach
Assistant coaches
Home arenaRedbird Arena
2003–04 Missouri Valley Conference men's basketball standings
Conf. Overall
Team W   L   PCT W   L   PCT
No. 23 Southern Illinois 17 1   .944 25 5   .833
Northern Iowa 12 6   .667 21 10   .677
Wichita State 12 6   .667 21 11   .656
Creighton 12 6   .667 20 9   .690
Southwest Missouri State 9 9   .500 19 14   .576
Drake 7 11   .389 12 16   .429
Bradley 7 11   .389 15 16   .484
Indiana State 5 13   .278 9 19   .321
Evansville 5 13   .278 7 22   .241
Illinois State 4 14   .222 10 19   .345
2004 Missouri Valley Tournament winner
Rankings from AP Poll

The 2003–04 Illinois State Redbirds men's basketball team represented Illinois State University during the 2003–04 NCAA Division I men's basketball season. The Redbirds, led by first year head coach Porter Moser, played their home games at Redbird Arena and competed as a member of the Missouri Valley Conference.

They finished the season 10–19, 4–14 in conference play to finish in tenth place. They were the number ten seed for the Missouri Valley Conference tournament. They were victorious over Bradley University in their opening round game but were defeated by the University of Northern Iowa in their quarterfinal game.