2026 Busan Open

The 2026 Busan Open was a professional tennis tournament played on hardcourts. It was the 23rd edition of the tournament which was part of the 2026 ATP Challenger Tour. It took place in Busan, South Korea between 13 and 19 April 2026.

2026 Busan Open
Date	13–19 April
Edition	23rd
Surface	Hard
Location	Busan, South Korea
Champions
Singles
Leandro Riedi
Doubles
Anirudh Chandrasekar / Takeru Yuzuki

Singles main-draw entrants

Seeds

Country	Player	Rank1	Seed
AUS	James Duckworth	86	1
AUS	Adam Walton	111	2
JPN	Sho Shimabukuro	112	3
HKG	Coleman Wong	125	4
AUS	Dane Sweeny	135	5
AUS	Alex Bolt	154	6
CHN	Bu Yunchaokete	159	7
SUI	Leandro Riedi	168	8

* ¹ Rankings as of 6 April 2026.

Other entrants

The following players received wildcards into the singles main draw:

• Chung Yun-seong
• Kwon Soon-woo
• Park Ui-sung

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

• Ilya Ivashka

The following players received entry from the qualifying draw:

• Taro Daniel
• Jake Delaney
• Kasidit Samrej
• Marat Sharipov
• Renta Tokuda
• Wu Tung-lin

The following player received entry as a lucky loser:

• James Trotter

Champions

Singles

Main article: 2026 Busan Open – Singles

• Leandro Riedi def. Bu Yunchaokete 3–6, 6–3, 6–2.

Doubles

Main article: 2026 Busan Open – Doubles

• Anirudh Chandrasekar / Takeru Yuzuki def. Jean-Julien Rojer / Theodore Winegar 4–6, 6–3, [10–7].