2023 NCAA Division I Tennis Championships

The 2023 NCAA Division I Tennis Championships, consisting of men's and women's singles and doubles tournaments, were played concurrently from May 5 to 27, 2023. The first two rounds of the team event were hosted by the 16 seeded teams, with the Super Regionals (third round) hosted by the higher seeds in each match. The final three rounds of the team competition, as well as the individual brackets, were played at the Collegiate Center of the USTA National Campus in Orlando, Florida. The USTA's bid partnered with the University of Central Florida at the Division I level as well as Rollins College and Oglethorpe University, in conjunction with the Greater Orlando Sports Commission, the City of Orlando and Orange County.

For the first time, the Division I Championships were held concurrently with the Division II and Division III tournaments. The event was the 77th edition of the NCAA Division I Men's Tennis Championship and the 41st edition of the NCAA Division I Women's Tennis Championship.

Men's team championship
Note: Matches from the First Round and Second Round are held at the home courts of the national seeds with the winning team advancing to the championship rounds in Tulsa, Oklahoma. Bold indicates that a team is still active.

National seeds
1. Texas (semifinals)

2. TCU (semifinals)

3. Ohio State (finalists)

4. Kentucky (quarterfinals)

5. Virginia (national champions) 

6. Georgia (quarterfinals)

7. Michigan (quarterfinals)

8. Tennessee (super regionals)

9. South Carolina (quarterfinals)

10. USC (super regionals)

11. Harvard (super regionals)

12. Duke (super regionals)

13. Columbia (second round)

14. Arizona (super regionals)

15. Mississippi State (super regionals)

16. North Carolina (super regionals)

Women's team championship

 * Note: Matches from the First Round and Second Round are held at the home courts of the national seeds with the winning team advancing to the championship rounds in Tulsa, Oklahoma. Bold indicates that a team is still active.

National seeds
1. California'' (semifinals)  2. Florida (round of 16)  3. North Carolina (round of 16)  4. Ohio State (quarterfinals)''

5. Georgia'' (round of 16)  6. Vanderbilt (semifinals)  7. Miami (FL) (round of 16)  8. Pepperdine (quarterfinals) ''

9. Duke'' (second round)  10. Michigan (quarterfinals)  11. Auburn (round of 16)  12. Oklahoma State (Runner-up)''

13. South Carolina'' (second round)  14. Virginia (quarterfinals) '' 15. Stanford (National Champions)

16. Texas Tech (round of 16)

National seeds

 * 1)  Mikael Torpegaard, Ohio State (final)
 * 2) 🇩🇴 Roberto Cid, South Florida (quarterfinals)
 * 3) 🇩🇪 Dominik Köpfer, Tulane (third round)
 * 4) 🇦🇺 Aleksandar Vukic, Illinois (quarterfinals)
 * 5) 🇬🇧 Cameron Norrie, TCU (semifinals)
 * 6) 🇺🇸 Mackenzie McDonald, UCLA (National Champion)
 * 7) 🇺🇸 Christopher Eubanks, Georgia Tech (first round)
 * 8) 🇺🇸 Ryan Shane, Virginia (third round)

Players seeded 9th–16th, listed by last name
 * 🇺🇸 Tom Fawcett, Stanford (second round)
 * 🇪🇨 Diego Hidalgo, Florida (first round)
 * 🇺🇸 Thai-Son Kwiatkowski, Virginia (quarterfinals)
 * 🇩🇪 Julian Lenz, Baylor (first round)
 * Benjamin Lock, Florida State (second round)
 * 🇹🇳 Skander Mansouri, Wake Forest (third round)
 * Joao Monteiro, Virginia Tech (semifinals)
 * 🇺🇸 Austin Smith, Georgia (first round)