1998–99 George Washington Colonials men's basketball team

1998–99 George Washington Colonials men's basketball
Atlantic 10 Regular season champions
ConferenceAtlantic 10 Conference
Record20–9 (13–3 A-10)
Head coach
Home arenaCharles E. Smith Athletic Center
1998–99 Atlantic 10 men's basketball standings
Conf.Overall
TeamW L PCTW L PCT
East
Temple133 .8132411  .686
Rhode Island106 .6252013  .606
UMass97 .5631416  .467
St. Bonaventure88 .5001415  .483
Fordham511 .3131215  .444
Saint Joseph's511 .3131218  .400
West
George Washington133 .813209  .690
Xavier124 .7502511  .694
La Salle88 .5001315  .464
Virginia Tech79 .4381315  .464
Dayton511 .3131117  .393
Duquesne115 .063523  .179
1999 Atlantic 10 Tournament winner
Rankings from AP poll

The 1998–99 George Washington Colonials men's basketball team represent George Washington University as a member of the Atlantic 10 Conference during the 1998–99 NCAA Division I men's basketball season. The team was coached by Tom Penders and played their home games at the Charles E. Smith Athletic Center. The Colonials finished atop the regular season conference standings. After being knocked out in the semifinal round of the A-10 tournament, GW received an at-large bid to the 1998 NCAA tournament as No. 11 seed in the South region. The Colonials were defeated by No. 6 seed Indiana, 108–88, to finish with a record of 20–9 (13–3 A-10).