2025 Gwangju Open

The 2025 Gwangju Open was a professional tennis tournament played on hardcourts. It was the 8th edition of the tournament which was part of the 2025 ATP Challenger Tour. It took place in Gwangju, South Korea between 21 and 27 April 2025.

2025 Gwangju Open
Date	21–27 April
Edition	8th
Surface	Hard
Location	Gwangju, South Korea
Champions
Singles
Jason Kubler
Doubles
Ray Ho / Matthew Romios

Singles main-draw entrants

Seeds

Country	Player	Rank1	Seed
AUS	Adam Walton	86	1
USA	Christopher Eubanks	110	2
USA	Brandon Holt	116	3
AUS	Tristan Schoolkate	120	4
AUS	Li Tu	172	5
JPN	James Trotter	176	6
FRA	Térence Atmane	177	7
AUS	James McCabe	181	8

• ¹ Rankings as of 14 April 2025.^[1]

Other entrants

The following players received wildcards into the singles main draw:

• Chung Hyeon
• Chung Yun-seong
• 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:

• Hsu Yu-hsiou
• Rio Noguchi
• Park Ui-sung
• Marat Sharipov
• Ilia Simakin
• Kaichi Uchida

The following player received entry as a lucky loser:

• Viktor Durasovic

Champions

Singles

Main article: 2025 Gwangju Open – Singles

• Jason Kubler def. Alibek Kachmazov 7–5, 6–7^(7–9), 6–3.

Doubles

Main article: 2025 Gwangju Open – Doubles

• Ray Ho / Matthew Romios def. Vasil Kirkov / Bart Stevens 6–3, 7–6^(8–6).