| 2023 LTP Men's Open | |
|---|---|
| Date | 25 September – 1 October |
| Edition | 2nd |
| Surface | Hard |
| Location | Charleston, United States |
| Champions | |
| Singles | |
 Abdullah Shelbayh | |
| Doubles | |
 Luke Johnson /  Skander Mansouri | |
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 September 25 and October 1, 2023.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 FRA | Enzo Couacaud | 178 | 1 |
 ECU | |||
 CAN | Vasek Pospisil | 188 | 3 |
 USA | Tennys Sandgren | 197 | 4 |
| CAN | Alexis Galarneau | 202 | 5 |
 AUS | Adam Walton | 204 | 6 |
| USA | Denis Kudla | 205 | 7 |
 SUI | Alexander Ritschard | 212 | 8 |
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:
The following players received entry from the qualifying draw:
The following player received entry as a lucky loser:
Abdullah Shelbayh def. Oliver Crawford 6–2, 6–7(5–7), 6–3. Luke Johnson / Skander Mansouri def. Nicholas Bybel / Oliver Crawford 6–4, 6–4.
