Han Sung-hee (Korean: 한성희; RR: Han Seong-hui; born 13 November 1990) is a South Korean former tennis player.

On 16 July 2012, she reached her highest WTA singles ranking of 256. On 16 April 2012, she peaked at No. 268 in the doubles rankings. She participated in the 2013 KDB Korea Open, losing in the first round to Alexandra Dulgheru.

Result	No.	Date	Tournament	Surface	Opponent	Score
Loss	1.	16 June 2008	ITF Gurgaon, India	Hard	Sanaa Bhambri	5–7, 1–6
Loss	2.	16 November 2009	ITF Manila, Philippines	Hard	Liu Shaozhuo	1–6, 2–6
Loss	3.	1 November 2011	ITF Mount Gambier, Australia	Hard	Bojana Bobusic	3–6, 2–6
Win	1.	24 August 2015	ITF Gimcheon, South Korea	Hard	Kanami Tsuji	5–7, 7–5, 4–1 ret.
Loss	4.	31 August 2015	ITF Yeongwol, South Korea	Hard	You Xiaodi	1–6, 3–6
Loss	5.	18 June 2017	ITF Gimcheon, South Korea	Hard	Jeong Su-nam	3–6, 1–6

Result	No.	Date	Tournament	Surface	Partner	Opponents	Score
Win	1.	13 June 2008	ITF Gurgaon, India	Hard	Parija Maloo	Julia Moriarty Cassandra Chan	6–3, 6–4
Loss	1.	2 November 2009	ITF Kuching, Malaysia	Hard	Kang Seo-kyung	Lavinia Tananta Romana Tedjakusuma	2–6, 5–7
Loss	2.	21 February 2011	ITF Navi Mumbai, India	Hard	Varatchaya Wongteanchai	Kanae Hisami Li Ting	1–6, 5–7
Win	2.	11 April 2011	ITF Incheon, South Korea	Hard	Hong Hyun-hui	Kao Shao-yuan Varatchaya Wongteanchai	6–3, 7–6(3)
Win	3.	2 May 2011	ITF Bukhara, Uzbekistan	Hard	Liang Chen	Nina Bratchikova Ksenia Palkina	4–6, 7–6(5), 6–4
Loss	3.	27 February 2012	ITF Wellington, New Zealand	Hard	Yurina Koshino	Anna Fitzpatrick Chanel Simmonds	3–6, 4–6
Loss	4.	27 May 2013	ITF Changwon, South Korea	Hard	Kim Ju-eun	Chan Chin-wei Liu Chang	0–6, 2–6
Loss	5.	27 June 2014	ITF New Delhi, India	Hard	Nidhi Chilumula	Rutuja Bhosale Kim Da-bin	2–6, 6–7(2)
Loss	6.	19 October 2014	ITF Goyang, South Korea	Hard	Lee Hye-min	Lee So-ra Hong Hyun-hui	4–6, 2–6
Loss	7.	10 August 2015	ITF Gimcheon, South Korea	Hard	Makoto Ninomiya	Cao Siqi Xun Fangying	6–7(2), 4–6
Loss	8.	24 August 2015	ITF Gimcheon, South Korea	Hard	Kim Na-ri	Hong Seung-yeon Kim So-jung	4–6, 7–6(1), [8–10]
Win	4.	31 August 2015	ITF Yeongwol, South Korea	Hard	Hong Seung-yeon	You Xiaodi Zhang Yukun	7–5, 3–6, [10–7]
Win	5.	13 December 2015	ITF Hong Kong	Hard	Kim Na-ri	Emma Laine Yukina Saigo	3–6, 6–3, [10–8]
Win	6.	28 May 2016	ITF Incheon, South Korea	Hard	Makoto Ninomiya	Kamonwan Buayam Lee Pei-chi	6–3, 6–1
Loss	9.	20 June 2016	ITF Sangju, South Korea	Hard	Wang Yan	Kim Ju-eun Ye Qiuyu	5–7, 7–6(6), [6–10]
Loss	10.	29 April 2017	ITF Hua Hin, Thailand	Hard	Patcharin Cheapchandej	Nudnida Luangnam Varunya Wongteanchai	5–7, 2–6
Win	7.	9 June 2017	ITF Gimcheon, South Korea	Hard	Hong Seung-yeon	Kim Da-bin Lee So-ra	3–6, 6–4, [10–5]
Loss	11.	17 July 2017	ITF Hua Hin, Thailand	Hard	Patcharin Cheapchandej	Nudnida Luangnam Varunya Wongteanchai	2–6, 6–7(5)

• Han Sung-hee at the Women's Tennis Association
• Han Sung-hee at the International Tennis Federation
• Han Sung-hee at the Billie Jean King Cup (archived)