1973 NAIA basketball tournament
{{Short description|College basketball tournament}}
{{Use mdy dates|date=August 2023}}{{Use American English|date=October 2023}}
{{Infobox college basketball tournament
| Type=NAIA men's basketball tournament
| Year=1973
| Image=
| ImageSize=150px
| Caption=1973 NAIA Men's National Basketball Tournament
| Teams=32
| FinalFourArena=Municipal Auditorium
| FinalFourCity=Kansas City, Missouri
| Champions=Guilford
| TitleCount=2
| ChampGameCount=1
| ChampFFCount=
| RunnerUp=Maryland Eastern Shore
| GameCount=2
| RunnerFFCount=
| Semifinal1=Augustana (IL)
| FinalFourCount1=1
| Semifinal2=Slippery Rock
| FinalFourCount2=1
| COTY=
| COTYSchool=
| MVP=Lloyd Free
| MVPTeam=Guilford
| POTY=
| POTYSchool=
| Hustle=David Hudson
| HustleSchool=Slippery Rock
| Attendance=unknown
| TopScorer=
| TopScorerTeam=
| TopScorer2=
| TopScorer2Team=
| Points=
}}
The 1973 NAIA men's basketball tournament was held in March at Municipal Auditorium in Kansas City, Missouri. The 36th annual NAIA basketball tournament featured 32 teams playing in a single-elimination format.{{cite web |title=NAIA.org |url=http://naia.cstv.com |archiveurl=https://web.archive.org/web/20090501033134/http://naia.cstv.com/ |archivedate=2009-05-01 |url-status=dead |accessdate=2009-04-19 }} Valdosta State ended (3) Kentucky State's run to get 4 championship in a row by upsetting (3) Kentucky State in the first round by 9.
Awards and honors
- Leading scorer:
- Leading rebounder:
- Player of the Year: est. 1994 {{cite web|title=NAIA Championship History |author=NAIA |url=http://grfx.cstv.com/photos/schools/naia/sports/m-baskbl/auto_pdf/MBBDIChampionshipHistory1223.pdf |archiveurl=https://web.archive.org/web/20110523103053/http://grfx.cstv.com/photos/schools/naia/sports/m-baskbl/auto_pdf/MBBDIChampionshipHistory1223.pdf |archivedate=2011-05-23 |url-status=dead |accessdate=2009-04-19 }}
1973 NAIA bracket
{{32TeamBracket
| RD1=First round
| RD2=Second round
| RD3=Elite Eight
| RD4=NAIA national semifinals
| RD5=NAIA national championship
| RD2-group1=TOP TIER
| RD2-group2=TOP TIER
| RD2-group3=BOTTOM TIER
| RD2-group4=BOTTOM TIER
| RD1-seed01=1
| RD1-team01=Sam Houston State (Tex.)
| RD1-score01=88
| RD1-seed02=-
| RD1-team02=Wartburg (Iowa)
| RD1-score02=62
| RD1-seed03=-
| RD1-team03=Xavier (La.)
| RD1-score03=81
| RD1-seed04=-
| RD1-team04=Marist (N.Y.)
| RD1-score04=65
| RD1-seed05=-
| RD1-team05=Ferris State (Mich.)
| RD1-score05=78
| RD1-seed06=-
| RD1-team06=Pembroke State (N.C.)
| RD1-score06=56
| RD1-seed07=-
| RD1-team07=Eastern Montana
| RD1-score07=107
| RD1-seed08=8
| RD1-team08=Maryland-Eastern Shore
| RD1-score08=114
| RD1-seed09=5
| RD1-team09=Marymount (Kan.)
| RD1-score09=73
| RD1-seed10=-
| RD1-team10=Slippery Rock State (Pa.)
| RD1-score10=74
| RD1-seed11=-
| RD1-team11=Quinnipiac (Conn.)
| RD1-score11=79
| RD1-seed12=-
| RD1-team12=Ouachita Baptist (Ark.)
| RD1-score12=66
| RD1-seed13=-
| RD1-team13=South Carolina State
| RD1-score13=82
| RD1-seed14=-
| RD1-team14=Hastings (Neb.)
| RD1-score14=71
| RD1-seed15=-
| RD1-team15=Dallas Baptist (Tex.)
| RD1-score15=66
| RD1-seed16=4
| RD1-team16=Wisconsin-Green Bay
| RD1-score16=77
| RD1-seed17=3
| RD1-team17=Kentucky State
| RD1-score17=81
| RD1-seed18=-
| RD1-team18=Valdosta State (Ga.)
| RD1-score18=90
| RD1-seed19=-
| RD1-team19=Guilford (N.C.)
| RD1-score19=92
| RD1-seed20=-
| RD1-team20=Keene State (N.H.)
| RD1-score20=82
| RD1-seed21=-
| RD1-team21=Westmont (Calif.)
| RD1-score21=85
| RD1-seed22=-
| RD1-team22=South Dakota Tech
| RD1-score22=66
| RD1-seed23=-
| RD1-team23=Missouri Southern State
| RD1-score23=70
| RD1-seed24=6
| RD1-team24=Fairmont State (W.Va.)
| RD1-score24=63
| RD1-seed25=7
| RD1-team25=Alcorn A&M (Miss.)
| RD1-score25=76
| RD1-seed26=-
| RD1-team26=Oklahoma Baptist
| RD1-score26=79
| RD1-seed27=-
| RD1-team27=Winona State (Minn.)
| RD1-score27=70
| RD1-seed28=-
| RD1-team28=Grand Canyon (Ariz.)
| RD1-score28=64
| RD1-seed29=-
| RD1-team29=Defiance (Ohio)
| RD1-score29=82
| RD1-seed30=-
| RD1-team30=George Fox (Ore.)
| RD1-score30=62
| RD1-seed31=-
| RD1-team31=Hanover (Ind.)
| RD1-score31=65
| RD1-seed32=2
| RD1-team32=Augustana (Ill.)
| RD1-score32=66
| RD2-seed01=1
| RD2-team01=Sam Houston State
| RD2-score01=60
| RD2-seed02=-
| RD2-team02=Xavier
| RD2-score02=67
| RD2-seed03=-
| RD2-team03=Ferris State
| RD2-score03=90
| RD2-seed04=8
| RD2-team04=Maryland-Eastern Shore
| RD2-score04=95
| RD2-seed05=-
| RD2-team05=Slippery Rock State
| RD2-score05=104
| RD2-seed06=-
| RD2-team06=Quinnipiac
| RD2-score06=75
| RD2-seed07=-
| RD2-team07=South Carolina State
| RD2-score07=55
| RD2-seed08=4
| RD2-team08=Wisconsin-Green Bay
| RD2-score08=72
| RD2-seed09=-
| RD2-team09=Valdosta State
| RD2-score09=81
| RD2-seed10=-
| RD2-team10=Guilford
| RD2-score10=98
| RD2-seed11=-
| RD2-team11=Westmont
| RD2-score11=86
| RD2-seed12=-
| RD2-team12=Missouri Southern State
| RD2-score12=70
| RD2-seed13=-
| RD2-team13=Oklahoma Baptist
| RD2-score13=82
| RD2-seed14=-
| RD2-team14=Winona State
| RD2-score14=72
| RD2-seed15=-
| RD2-team15=Defiance
| RD2-score15=61
| RD2-seed16=2
| RD2-team16=Augustana
| RD2-score16=64
| RD3-seed01=-
| RD3-team01=Xavier
| RD3-score01=80
| RD3-seed02=8
| RD3-team02=Maryland-Eastern Shore
| RD3-score02=87
| RD3-seed03=-
| RD3-team03=Slippery Rock State
| RD3-score03=60
| RD3-seed04=4
| RD3-team04=Wisconsin-Green Bay
| RD3-score04=58
| RD3-seed05=-
| RD3-team05=Guilford
| RD3-score05=70
| RD3-seed06=-
| RD3-team06=Westmont
| RD3-score06=67
| RD3-seed07=-
| RD3-team07=Oklahoma Baptist
| RD3-score07=46
| RD3-seed08=2
| RD3-team08=Augustana
| RD3-score08=63
| RD4-seed01=8
| RD4-team01=Maryland-Eastern Shore
| RD4-score01=113
| RD4-seed02=-
| RD4-team02=Slippery Rock State
| RD4-score02=82
| RD4-seed03=-
| RD4-team03=Guilford
| RD4-score03=77
| RD4-seed04=2
| RD4-team04=Augustana
| RD4-score04=69
| RD5-seed01=8
| RD5-team01=Maryland-Eastern Shore
| RD5-score01=96
| RD5-seed02=-
| RD5-team02=Guilford
| RD5-score02=99
}}
=Third-place game=
The third-place game featured the losing national semifinalist teams to determine 3rd and 4th places in the tournament. This game was played until 1988.
{{2TeamBracket
| RD1=NAIA third-place game
| RD1-seed1=-
| RD1-team1=Slippery Rock State
| RD1-score1=93
| RD1-seed2=2
| RD1-team2=Augustana
| RD1-score2=96
}}