2025 Busan Open

The 2025 Busan Open was a professional tennis tournament played on hardcourts. It was the 22nd edition of the tournament which was part of the 2025 ATP Challenger Tour. It took place in Busan, South Korea between 14 and 20 April 2025.

2025 Busan Open
Date	14–20 April
Edition	22nd
Surface	Hard
Location	Busan, South Korea
Champions
Singles
Térence Atmane
Doubles
Rio Noguchi / Yuta Shimizu

Singles main-draw entrants

Seeds

Country	Player	Rank1	Seed
AUS	Adam Walton	86	1
USA	Christopher Eubanks	110	2
USA	Brandon Holt	114	3
AUS	Tristan Schoolkate	119	4
JPN	Yasutaka Uchiyama	157	5
AUS	Li Tu	174	6
JPN	James Trotter	175	7
FRA	Térence Atmane	177	8

* ¹ Rankings as of 7 April 2025.^[1]

Other entrants

The following players received wildcards into the singles main draw:

• Gerard Campana Lee
• Chung Hyeon
• Kwon Soon-woo

The following player received entry into the singles main draw using a protected ranking:

• Jason Kubler

The following players received entry from the qualifying draw:

• Viktor Durasovic
• Johannus Monday
• Mats Rosenkranz
• Marat Sharipov
• Shin San-hui
• Ilia Simakin

Champions

Singles

Main article: 2025 Busan Open – Singles

• Térence Atmane def. Adam Walton 6–3, 6–4.

Doubles

Main article: 2025 Busan Open – Doubles

• Rio Noguchi / Yuta Shimizu def. Ray Ho / Matthew Romios 7–6^(9–7), 6–4.