2023 Busan Open – Singles
was the defending champion but chose not to defend his title.
Aleksandar Vukic won the title after Max Purcell retired trailing 4–6, 0–1 in the final.
was the defending champion but chose not to defend his title.
Aleksandar Vukic won the title after Max Purcell retired trailing 4–6, 0–1 in the final.