Hwang I-hsuan (Chinese: 黃怡萱; born 21 September 1988) is a retired Taiwanese tennis player.

Hwang won ten doubles titles on the ITF Circuit in her career. On 11 February 2008, she reached her best singles ranking of world No. 266. On 23 March 2009, she peaked at No. 137 in the WTA doubles rankings.

Playing for Taiwan in Fed Cup, Hwang has a win–loss record of 6–10.

Hwang made her WTA Tour main-draw debut at the 2007 Korea Open, in the doubles event partnering Yoo Mi.

Hwang also played in the doubles events of the 2008 Hobart International partnering Lee Ye-ra, and the 2009 HP Open partnering Chan Chin-wei.

Hwang retired from professional tennis 2015.

Result	No.	Date	Tournament	Surface	Opponent	Score
Loss	1.	2 October 2005	ITF Balikpapan, Indonesia	Hard	Hsu Wen-hsin	3–6, 6–7(4)
Loss	2.	12 June 2006	ITF Incheon, South Korea	Hard	Chan Chin-wei	1–6, 4–6
Loss	3.	5 November 2007	ITF Port Pirie, Australia	Hard	Monica Niculescu	1–6, 2–6
Loss	4.	31 August 2008	ITF Saitama, Japan	Hard	Sachie Ishizu	1–6, 2–6
Loss	5.	15 March 2009	ITF North Shore City, New Zealand	Hard	Zhang Ling	1–6, 0–6
Loss	6.	15 June 2009	ITF Pattaya, Thailand	Hard	Ayu Fani Damayanti	6–7(3), 4–6

Outcome	No.	Date	Tournament	Surface	Partner	Opponents	Score
Win	1.	4 May 2003	ITF Jakarta, Indonesia	Clay	Chuang Chia-jung	Sandy Gumulya Septi Mende	6–4, 6–3
Loss	1.	17 August 2003	ITF Colombo, Sri Lanka	Clay	Varanya Vijuksanaboon	Rushmi Chakravarthi Sai Jayalakshmy Jayaram	0–6, 0–6
Loss	2.	4 December 2004	ITF Bangkok, Thailand	Hard	Nudnida Luangnam	Akgul Amanmuradova Napaporn Tongsalee	4–6, 4–6
Loss	3.	11 September 2005	ITF Beijing, China	Hard	Chan Yung-jan	Maki Arai Kim So-jung	4–6, 0–6
Loss	4.	2 October 2005	ITF Balikpapan, Indonesia	Clay	Hsu Wen-hsin	Chen Yi Kao Shao-yuan	3–6, 5–7
Win	2.	13 February 2007	ITF Melbourne, Australia	Clay	Lee Ye-ra	Natsumi Hamamura Ayumi Morita	6–2, 6–1
Loss	5.	21 March 2008	ITF Sorrento, Australia	Hard	Chang Kai-chen	Monique Adamczak Melanie South	2–6, 4–6
Win	3.	18 May 2008	ITF Kurume, Japan	Carpet	Chang Kai-chen	Erika Sema Yurika Sema	6–3, 2–6, [10–6]
Loss	6.	31 May 2008	ITF Gunma, Japan	Carpet	Chang Kai-chen	Erika Sema Yurika Sema	3–6, 6–2, [7–10]
Win	4.	31 August 2008	ITF Saitama, Japan	Hard	Hsu Wen-hsin	Airi Hagimoto Maiko Inoue	6–4, 6–3
Win	5.	6 September 2008	ITF Tsukuba, Japan	Hard	Chan Chin-wei	Maki Arai Yurika Sema	6–0, 6–4
Loss	7.	26 October 2008	ITF Taipei, Taiwan	Carpet (i)	Hsu Wen-hsin	Chuang Chia-jung Hsieh Su-wei	3–6, 3–6
Win	6.	15 November 2008	ITF Pune, India	Hard	Chang Kai-chen	Elora Dabija Bojana Jovanovski	5–7, 6–2, [10–7]
Loss	8.	24 November 2008	ITF Perth, Australia	Hard	Jade Curtis	Alexis Prousis Robin Stephenson	6–7(3), 6–7(4)
Win	7.	22 December 2008	ITF Delhi, India	Hard	Zhang Ling	Emily Webley-Smith Megan Moulton-Levy	6–3, 7–6(4)
Win	8.	15 June 2009	ITF Pattaya, Thailand	Hard	Juan Ting-fei	Ayu Fani Damayanti Lavinia Tananta	6–4, 6–2
Win	9.	21 August 2009	ITF Pingguo, China	Hard	Chan Chin-Wei	Lu Jingjing Sun Shengnan	3–6, 7–5 [10–7]
Win	10.	13 September 2009	ITF Noto, Japan	Carpet	Hsu Wen-hsin	Han Xinyun Kim So-jung	6–3, 1–6, [11–9]
Loss	9.	28 September 2009	ITF Hamanako, Japan	Carpet	Yayuk Basuki	Carly Gullickson Nicole Kriz	6–4, 6–7(2), [5–10]

Edition	Round	Date	Location	Against	Surface	Opponent	W/L	Score
2004 Fed Cup	Asia/Oceania Zone	20 April 2004	New Delhi, India	Uzbekistan	Hard	Ivanna Israilova	L	6–4, 3–6, 5–7
	Asia/Oceania Zone	21 April 2004	New Delhi, India	Indonesia	Hard	Sandy Gumulya	L	6–2, 3–6, 2–6
	Asia/Oceania Zone	22 April 2004	New Delhi, India	South Korea	Hard	Kim Jin-hee	L	2–6, 0–6
	Asia/Oceania Zone	24 April 2004	New Delhi, India	Philippines	Hard	Anna-Patricia Santos	W	6–3, 6–3
2009 Fed Cup	Asia/Oceania Zone	4 February 2009	Perth, Australia	Thailand	Hard	Suchanun Viratprasert	L	6–7(3), 1–6
	Asia/Oceania Zone	5 February 2009	Perth, Australia	South Korea	Hard	Lee Jin-a	L	3–6, 6–4, 5–7
	Asia/Oceania Zone	6 February 2009	Perth, Australia	Australia	Hard	Casey Dellacqua	L	1–6, 1–6
	Asia/Oceania Zone	7 February 2009	Perth, Australia	India	Hard	Rushmi Chakravarthi	W	6–2, 7–5

Edition	Round	Date	Location	Against	Surface	Partner	Opponents	W/L	Score
2004 Fed Cup	Asia/Oceania Zone	19 April 2004	New Delhi, India	India	Hard	Wang Ting-wen	Manisha Malhotra Sania Mirza	L	5–7, 1–6
	Asia/Oceania Zone	22 April 2004	New Delhi, India	South Korea	Hard	Wang I-ting	Chang Kyung-mi Cho Yoon-jeong	L	3–6, 6–7(2)
	Asia/Oceania Zone	24 April 2004	New Delhi, India	Philippines	Hard	Wang I-ting	Czarina Arevalo Anna-Patricia Santos	W	2–6, 7–6(1), [12–10]
2007 Fed Cup	Asia/Oceania Zone	18 April 2007	Christchurch, New Zealand	Jordan	Hard	Hsu Wen-hsin	Sahar Al Disi Leen Irani	W	6–0, 6–0
	Asia/Oceania Zone	19 April 2007	Christchurch, New Zealand	New Zealand	Hard	Hsu Wen-hsin	Leanne Baker Dianne Hollands	L	6–4, 6–7(5), 1–6
	Asia/Oceania Zone	20 April 2007	Christchurch, New Zealand	India	Hard	Hsu Wen-hsin	Ankita Bhambri Tara Iyer	W	6–4, 6–0
	Asia/Oceania Zone	21 April 2007	Christchurch, New Zealand	Thailand	Hard	Hsu Wen-hsin	Montinee Tangphong Nungnadda Wannasuk	W	7–6(2), 6–2
2009 Fed Cup	Asia/Oceania Zone	4 February 2009	Perth, Australia	Thailand	Hard	Chuang Chia-jung	Noppawan Lertcheewakarn Tamarine Tanasugarn	L	1–6, 7–6(5), 1–6

• Hwang I-hsuan at the Women's Tennis Association
• Hwang I-hsuan at the International Tennis Federation
• Hwang I-hsuan at the Billie Jean King Cup (archived)