2022 Busan Open

The 2022 Busan Open was a professional tennis tournament played on hard courts. It was the 19th edition of the tournament which was part of the 2022 ATP Challenger Tour. It took place in Busan, South Korea between 17 and 23 October 2022.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇰🇷 Chung Yun-seong
 * 🇰🇷 Kwon Soon-woo
 * 🇰🇷 Nam Ji-sung

The following player received entry into the singles main draw using a protected ranking:
 * 🇦🇺 Marc Polmans

The following players received entry from the qualifying draw:
 * 🇧🇪 Joris De Loore
 * 🇯🇵 Shintaro Mochizuki
 * 🇦🇹 Maximilian Neuchrist
 * 🇦🇺 Max Purcell
 * 🇮🇳 Mukund Sasikumar
 * 🇺🇸 Keegan Smith

The following players received entry as lucky losers:
 * 🇰🇷 Hong Seong-chan
 * 🇨🇿 Marek Gengel
 * 🇯🇵 Naoki Nakagawa

Singles

 * 🇵🇱 Kamil Majchrzak def. 🇲🇩 Radu Albot 6–4, 3–6, 6–2.

Doubles

 * 🇦🇺 Marc Polmans / 🇦🇺 Max Purcell def. 🇰🇷 Nam Ji-sung / 🇰🇷 Song Min-kyu 6–7(5–7), 6–2, [12–10].