1968 NAIA World Series
{{Use mdy dates|date=August 2023}}
{{Infobox NCAA Baseball Conference Tournament |
| Year=1968
| Conference=NAIA
| ShortConference=NAIA
| Image=National Association of Intercollegiate Athletics logo.svg
| ImageSize=200
| Caption=1968 NAIA World Series
| Teams=8
| Format=Double elimination
| Ballpark=Phil Welch Stadium
| City={{flagicon|Missouri}} St. Joseph, Missouri
| Champions=William Jewell
| TitleCount=1st
| Coach = Fred Flook
| MVP=Rich Stonum (P)
| MVPTeam= William Jewell
}}
The 1968 NAIA World Series was the 12th annual tournament hosted by the National Association of Intercollegiate Athletics to determine the national champion of baseball among its member colleges and universities in the United States and Canada.{{cite web |title=Championship History |url=https://www.naia.org/sports/bsb/Records/BSB_Championship.pdf |website=NAIA.org |publisher=National Association of Intercollegiate Athletics |access-date=19 August 2022}}
The tournament was played at Phil Welch Stadium in St. Joseph, Missouri.
William Jewell (30-15) defeated Georgia Southern (32-21) in the championship series, 4–3, to win the Cardinals' first NAIA World Series.
William Jewell pitcher Rich Stonum was named tournament MVP.
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Bracket
{{8TeamBracket-2Elim-A
| RD1=First round
| RD2=Second round
| RD3=Semifinals
| RD5=National Championship
| RD1b=Consolation
first round
| RD2b=Consolation
second round
| RD3b=Consolation
third round
| RD4b=Consolation
fourth round
| team-width= 160
| seeds = no
| boldwinner = high
| RD5-legs = 2
| RD1-seed1=
| RD1-team1=Central Washington State
| RD1-score1=7
| RD1-seed2=
| RD1-team2=Sul Ross State
| RD1-score2=3
| RD1-seed3=
| RD1-team3=Glassboro State
| RD1-score3=3
| RD1-seed4=
| RD1-team4=Pfeiffer
| RD1-score4=6
| RD1-seed5=
| RD1-team5=Eastern Michigan
| RD1-score5=14
| RD1-seed6=
| RD1-team6=Georgia Southern
| RD1-score6=7
| RD1-seed7=
| RD1-team7=Buena Vista
| RD1-score7=3
| RD1-seed8=
| RD1-team8=William Jewell
| RD1-score8=4
| RD2-seed1=
| RD2-team1=Central Washington State
| RD2-score1=6
| RD2-seed2=
| RD2-team2=Pfeiffer
| RD2-score2=2
| RD2-seed3=
| RD2-team3=Eastern Michigan
| RD2-score3=3
| RD2-seed4=
| RD2-team4=William Jewell
| RD2-score4=4
| RD3-seed1=
| RD3-team1=Central Washington State
| RD3-score1=4
| RD3-seed2=
| RD3-team2=William Jewell
| RD3-score2=6
| RD1-seed9=
| RD1-team9=Sul Ross State
| RD1-score9=1
| RD1-seed10=
| RD1-team10=Glassboro State
| RD1-score10=4
| RD1-seed11=
| RD1-team11=Georgia Southern
| RD1-score11=7
| RD1-seed12=
| RD1-team12=Buena Vista
| RD1-score12=2
| RD2-seed5=
| RD2-team5=Eastern Michigan
| RD2-score5=7
| RD2-seed6=
| RD2-team6=Glassboro State
| RD2-score6=2
| RD2-seed7=
| RD2-team7=Pfeiffer
| RD2-score7=5
| RD2-seed8=
| RD2-team8=Georgia Southern
| RD2-score8=10
| RD3-seed3=
| RD3-team3=Eastern Michigan
| RD3-score3=0
| RD3-seed4=
| RD3-team4=Georgia Southern
| RD3-score4=4
| RD4-seed1=
| RD4-team1=Central Washington State
| RD4-score1=1
| RD4-seed2=
| RD4-team2=Georgia Southern
| RD4-score2=5
| RD5-seed1=
| RD5-team1=William Jewell
| RD5-score1-1=4
| RD5-score1-2=4
| RD5-seed2=
| RD5-team2=Georgia Southern
| RD5-score2-1=6
| RD5-score2-2=3
}}