2005 Atlantic 10 men's basketball tournament
{{short description|none}}
{{use mdy dates|date=July 2023}}
{{Infobox NCAA Basketball Conference tournament
| Year = 2005
| Conference = Atlantic 10
| Division = I
| Gender = Men's
| Image =
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| Caption =
| Teams = 12
| Arena = U.S. Bank Arena
| City = Cincinnati, Ohio
| Champions = George Washington Colonials
| TitleCount = 1st
| Coach = Karl Hobbs
| CoachCount = 1st
| MVP = Pat Carroll
| MVPTeam = {{cbb link|2004|team=Saint Joseph's Hawks|title=Saint Joseph's}}
| Attendance =
| OneTopScorer =
| TwoTopScorers =
| TopScorer =
| TopScorerTeam =
| TopScorer2 =
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| Points =
| Television =
}}
{{2004–05 Atlantic 10 men's basketball standings}}
The 2005 Atlantic 10 men's basketball tournament was played from March 9 to March 12, 2005, at U.S. Bank Arena in Cincinnati, Ohio. The winner was named champion of the Atlantic 10 Conference and received an automatic bid to the 2005 NCAA Men's Division I Basketball Tournament. George Washington won the tournament. The top two teams in each division received first-round byes. George Washington earned the conference's only bid to the NCAA tournament.
Bracket
{{4RoundBracket-Byes
| RD1=First round
Wednesday, March 9
| RD2=Quarterfinals
Thursday, March 10
| RD3=Semifinals
Friday, March 11
| RD4=Final
Saturday, March 12
| boldwinner=high
| RD1-seed03=W4
| RD1-team03={{cbb link|2004|team=Richmond Spiders|title=Richmond}}
| RD1-score03=68
| RD1-seed04=E5
| RD1-team04={{cbb link|2004|team=Rhode Island Rams|title=Rhode Island}}
| RD1-score04=60
| RD1-seed07=E3
| RD1-team07={{cbb link|2004|sex-none|team=UMass Minutemen|title=UMass}}
| RD1-score07=64OT
| RD1-seed08=W6
| RD1-team08={{cbb link|2004|team=La Salle Explorers|title=La Salle}}
| RD1-score08=70
| RD1-seed11=E4
| RD1-team11={{cbb link|2004|team=Fordham Rams|title=Fordham}}
| RD1-score11=65
| RD1-seed12=W5
| RD1-team12={{cbb link|2004|team=Duquesne Dukes|title=Duquesne}}
| RD1-score12=53
| RD1-seed15=W3
| RD1-team15=Dayton
| RD1-score15=78
| RD1-seed16=E6
| RD1-team16={{cbb link|2004|team=St. Bonaventure Bonnies|title=St. Bonaventure}}
| RD1-score16=48
| RD2-seed01=E1
| RD2-team01={{cbb link|2004|team=Saint Joseph's Hawks|title=Saint Joseph's}}
| RD2-score01=63
| RD2-seed02=W4
| RD2-team02=Richmond
| RD2-score02=51
| RD2-seed03=W2
| RD2-team03={{cbb link|2004|team=Xavier Musketeers|title=Xavier}}
| RD2-score03=83
| RD2-seed04=W6
| RD2-team04=La Salle
| RD2-score04=70
| RD2-seed05=W1
| RD2-team05=George Washington
| RD2-score05=79
| RD2-seed06=E4
| RD2-team06=Fordham
| RD2-score06=63
| RD2-seed07=E2
| RD2-team07=Temple
| RD2-score07=61
| RD2-seed08=W3
| RD2-team08=Dayton
| RD2-score08=51
| RD3-seed01=E1
| RD3-team01=Saint Joseph's
| RD3-score01=73
| RD3-seed02=W2
| RD3-team02=Xavier
| RD3-score02=68
| RD3-seed03=W1
| RD3-team03=George Washington
| RD3-score03=77
| RD3-seed04=E2
| RD3-team04=Temple
| RD3-score04=58
| RD4-seed01=E1
| RD4-team01=Saint Joseph's
| RD4-score01=67
| RD4-seed02=W1
| RD4-team02=George Washington
| RD4-score02=76
}}
All games played at U.S. Bank Arena in Cincinnati.
{{Atlantic 10 men's basketball tournament navbox}}
{{2005 NCAA Division I men's basketball tournament navbox}}
Category:Atlantic 10 men's basketball tournament
Atlantic 10 men's basketball tournament
Atlantic 10 men's basketball tournament
Category:Basketball competitions in Cincinnati