2023 Cleveland Open

The 2023 Cleveland Open was a professional tennis tournament played on indoor hard courts. It was the fifth edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Cleveland, Ohio, United States between January 30 and February 5, 2023.

Seeds

 * 1 Rankings are as of January 16, 2023.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇺🇸 Stefan Kozlov
 * 🇺🇸 Alex Michelsen
 * 🇬🇧 Jack Pinnington Jones

The following player received entry into the singles main draw as an alternate:
 * 🇺🇸 Patrick Kypson

The following players received entry from the qualifying draw:
 * 🇫🇷 Jaimee Floyd Angele
 * 🇺🇸 Ryan Harrison
 * 🇺🇸 Toby Kodat
 * 🇺🇸 Aidan Mayo
 * Matija Pecotić
 * 🇺🇸 Alfredo Perez

Singles

 * 🇺🇸 Aleksandar Kovacevic def. 🇨🇳 Wu Yibing 3–6, 7–5, 7–6(7–2).

Doubles

 * 🇺🇸 Robert Galloway / 🇲🇽 Hans Hach Verdugo def. Ruben Gonzales / 🇺🇸 Reese Stalder 3–6, 7–5, [10–6].