Misumi Miyauchi (宮内美澄, Miyauchi Misumi, born 6 September 1971) is a former professional tennis player from Japan.

Biography

Born in Ibaraki, Miyauchi played on the professional tour in the 1990s and had a best ranking of 115 in the world.

Miyauchi partnered with Ai Sugiyama in the women's doubles at the 1993 Australian Open and featured in the women's singles main draw at the 1993 French Open.^[1]

She was a two-time quarter-finalist at the Asian Open, a WTA Tour tournament in Osaka, as well as reaching the quarter-finals of the 1991 Pattaya Open and 1994 Salem Open-Beijing.

Her ITF titles include the $50,000 Gifu tournament in 1998.^[2]

ITF finals

Outcome	No.	Date	Tournament	Surface	Opponent	Score
Winner	1.	22 October 1988	Kuroshio, Japan	Hard	Emiko Sakaguchi	6–4, 6–3
Runner-up	1.	10 February 1991	Jakarta, Indonesia	Hard	Yayuk Basuki	2–6, 2–6
Runner-up	2.	19 July 1992	Vigo, Spain	Clay	Annika Narbe	3–6, 3–6
Runner-up	3.	5 May 1996	Seoul, South Korea	Clay	Stephanie Rottier	1–6, 0–6
Winner	2.	11 May 1996	Seoul, South Korea	Clay	Kerry-Anne Guse	1–6, 6–3, 6–1
Winner	3.	3 May 1998	Gifu, Japan	Grass	Park Sung-hee	6–3, 6–4

Outcome	No.	Date	Tournament	Surface	Partner	Opponents	Score
Runner-up	1.	10 February 1991	Jakarta, Indonessia	Clay	Ei Iida	Kerry-Anne Guse Justine Hodder	6–7, 5–7
Winner	1.	24 June 1991	Caltagiron, Italy	Hard	Silvia Farina Elia	Alexandra Fusai Olivia Gravereaux	6–7, 6–4, 6–4
Runner-up	2.	29 May 1995	Sevilla, Spain	Clay	Hiroko Mochizuki	Marta Cano Nuria Montero	7–6⁽⁴⁾, 4–6, 4–6