The 2023 LTP Men's Open was a professional tennis tournament played on hardcourts. It was the second edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Charleston, United States between 25 September and 1 October 2023.
Singles main-draw entrants
Seeds
1 Rankings are as of 18 September 2023.
Other entrants
The following players received wildcards into the singles main draw: Oliver Crawford Garrett Johns Toby Kodat
The following player received entry into the singles main draw using a protected ranking: Christian Harrison
The following players received entry from the qualifying draw: Stefan Dostanic Ernesto Escobedo August Holmgren Strong Kirchheimer Thai-Son Kwiatkowski Aidan Mayo
The following player received entry as a lucky loser: Skander Mansouri
Champions
Singles
Abdullah Shelbayh def. Oliver Crawford 6–2, 6–7(5–7), 6–3.
Doubles
Luke Johnson / Skander Mansouri def. Nicholas Bybel / Oliver Crawford 6–4, 6–4.