2015 Lecoq Seoul Open

The 2015 Lecoq Seoul Open was a professional tennis tournament played on outdoor hard courts. It was the second edition of the tournament for women and the first edition for men. It was part of the 2015 ATP Challenger Tour and the 2015 ITF Women's Circuit, offering a total of $50,000 in prize money. It took place in Seoul, South Korea, on 11–17 May 2015 for men and 18–24 May 2015 women.

Seeds

 * 1 Rankings as of 4 May 2015

Other entrants
The following players received wildcards into the singles main draw:
 * 🇰🇷 Lee Duck-hee
 * 🇰🇷 Nam Ji-sung
 * 🇰🇷 Kwon Soon-woo

The following players received entry from the qualifying draw:
 * 🇦🇺 Matthew Barton
 * 🇺🇸 Marcos Giron
 * 🇧🇬 Dimitar Kutrovsky
 * Fritz Wolmarans

The following players received entry by lucky loser spots:
 * 🇨🇦 Philip Bester
 * 🇨🇳 Li Zhe
 * 🇨🇳 Wu Di

The following player received entry by a special exempt:
 * Grega Žemlja

Seeds

 * 1 Rankings as of 11 May 2015

Other entrants
The following players received wildcards into the singles main draw:
 * 🇰🇷 Ahn Yu-jin
 * 🇰🇷 Hong Seung-yeon
 * 🇰🇷 Kim Sun-jung
 * 🇰🇷 Lee So-ra

The following players received entry from the qualifying draw:
 * 🇰🇷 Han Sung-hee
 * 🇰🇷 Kang Seo-kyung
 * 🇯🇵 Mari Osaka
 * 🇯🇵 Yurika Sema

Men's singles

 * 🇯🇵 Go Soeda def. 🇰🇷 Chung Hyeon, 3–6, 6–3, 6–3

Women's singles

 * 🇯🇵 Riko Sawayanagi def. 🇰🇷 Jang Su-jeong, 6–4, 6–4

Men's doubles

 * 🇨🇳 Gong Maoxin /  Peng Hsien-yin def. 🇰🇷 Lee Hyung-taik / 🇹🇭 Danai Udomchoke, 6–4, 7–5

Women's doubles

 * Chan Chin-wei / Lee Ya-hsuan def. 🇰🇷 Hong Seung-yeon / 🇰🇷 Kang Seo-kyung, 6–2, 6–1