| 2015 Hua Hin Championships | |
|---|---|
| Date | 2–8 November (ATP) 9 – 15 November (WTA) |
| Edition | 1st |
| Draw | 32S / 16D |
| Prize money | $125,000 |
| Surface | Hard, indoor |
| Location | Hua Hin, Thailand |
| Champions | |
| Men's singles | |
 Yūichi Sugita | |
| Women's singles | |
 Yaroslava Shvedova | |
| Men's doubles | |
 Lee Hsin-han / Lu Yen-hsun | |
| Women's doubles | |
 Liang Chen / Wang Yafan | |
The 2015 Hua Hin Championships was a professional tennis tournament played on indoor hard courts. It was the first edition of the tournament, which was part of the 2015 ATP Challenger Tour and part of 2015 WTA 125K series. It took place in Hua Hin, Thailand between 2 November to 8 November 2015 for the men's tournament, and between 9 November to 15 November 2015 for the women's tournament.
ATP singles main-draw entrants
Seeds
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| TPE |
Lu Yen-hsun | 77 | 1 |
 RUS |
Evgeny Donskoy | 100 | 2 |
 IND |
Yuki Bhambri | 105 | 3 |
 ISR |
Dudi Sela | 113 | 4 |
| JPN |
Tatsuma Ito | 118 | 5 |
 ESP |
Adrián Menéndez Maceiras | 140 | 6 |
 EST |
Jürgen Zopp | 147 | 7 |
| JPN |
Yoshihito Nishioka | 152 | 8 |
- 1 Rankings are as of 26 October 2015.
Other entrants
The following players received wildcards into the singles main draw:
Puriwat Chatpatcharoen- Pruchya Isaro
- Warit Sornbutnark
- Kittipong Wachiramanowong
The following player received entry into the singles main draw with a protected ranking:
The following players received entry from the qualifying draw:
Riccardo Ghedin- Jirat Navasirisomboon
Stéphane Robert- Laurent Rochette
The following player received entry as a lucky loser:
Withdrawals
Matija Pecotic →replaced by Toshihide Matsui
Retirements
- Yuki Bhambri (right elbow injury)
- Yan Bai (stomach upset)
- Ti Chen (neck injury)
ATP doubles main-draw entrants
Seeds
| Team | Rank1 | Seed |
|---|---|---|
 Andre Begemann Purav Raja |
170 | 1 |
| Lee Hsin-han Lu Yen-hsun |
282 | 2 |
| Gong Maoxin Peng Hsien-yin |
287 | 3 |
 James Cerretani Ti Chen |
303 | 4 |
Other entrants
The following teams received wildcards into the doubles main draw:
- John Paul Fruttero / Kittipong Wachiramanowong
- Puriwat Chatpatcharoen / Warit Sornbutnark
- Pruchya Isaro / Nuttanon Kadchapanan
The following teams received entry by a protected ranking:
Withdrawals
- During the tournament
- Andre Begemann / Purav Raja (unspecified)
Retirements
- Gong Maoxin (dizziness)
WTA singles main-draw entrants
Seeds
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| JPN |
Misaki Doi | 60 | 1 |
| CHN |
Zheng Saisai | 75 | 2 |
| JPN |
Nao Hibino | 79 | 3 |
| KAZ |
Yaroslava Shvedova | 82 | 4 |
| JPN |
Kurumi Nara | 83 | 5 |
| RUS |
Evgeniya Rodina | 84 | 6 |
 HUN |
Tímea Babos | 85 | 7 |
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Kirsten Flipkens | 94 | 8 |
- 1 Rankings are as of 2 November 2015.
Other entrants
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
WTA doubles main-draw entrants
Seeds
| Team | Rank1 | Seed |
|---|---|---|
| Liang Chen Wang Yafan |
93 | 1 |
| Shuko Aoyama Makoto Ninomiya |
171 | 2 |
| Han Xinyun Zhang Kailin |
198 | 3 |
| Chan Chin-wei Ksenia Lykina |
262 | 4 |
Other entrants
The following team received wildcards into the doubles main draw:
Champions
Men's singles
- Yūichi Sugita def. Stéphane Robert 6–2, 1–6, 6–3
Men's doubles
- Lee Hsin-han / Lu Yen-hsun def. Andre Begemann / Purav Raja walkover
Women's singles
- Yaroslava Shvedova def. Naomi Osaka 6–4, 6–7(8–10), 6–4
Women's doubles
- Liang Chen / Wang Yafan def. Varatchaya Wongteanchai / Yang Zhaoxuan 6–3, 6–4