See main article: 2023 Delray Beach Open.
Taylor Fritz defeated Miomir Kecmanović in the final, 6–0, 5–7, 6–2 to win the singles tennis title at the 2023 Delray Beach Open.
Cameron Norrie was the reigning champion,[1] but chose to compete in Buenos Aires instead.
The top four seeds received a bye into the second round.