Makoto Ninomiya

Grand Slam finals

Doubles: 1 (1 runner-up)

WTA career finals

Doubles: 7 (2 titles, 5 runner-ups)

Result	W–L	Date	Tournament	Tier	Surface	Partner	Opponents	Score
Loss	0–1	Aug 2016	Jiangxi Open, China	International	Hard	Shuko Aoyama	Liang Chen Lu Jingjing	6–3, 6–7,
Win	1–1	Sep 2016	Japan Women's Open, Japan	International	Hard	Shuko Aoyama	Jocelyn Rae Anna Smith	6–3, 6–3
Loss	1–2	Mar 2017	Malaysian Open, Malaysia	International	Hard	Nicole Melichar	Ashleigh Barty Casey Dellacqua	6–7, 3–6
Loss	1–3	Jan 2018	Hobart International, Australia	International	Hard	Lyudmyla Kichenok	Elise Mertens Demi Schuurs	2–6, 2–6
Loss	1–4	Jun 2018	French Open, France	Grand Slam	Clay	Eri Hozumi	Barbora Krejčíková Kateřina Siniaková	3–6, 3–6
Loss	1–5	Sep 2018	Japan Women's Open, Japan	International	Hard	Miyu Kato	Eri Hozumi Zhang Shuai	2–6, 4–6
Win	2–5	Sep 2018	Pan Pacific Open, Japan	Premier	Hard	Miyu Kato	Andrea Sestini Hlaváčková Barbora Strýcová	6–4, 6–4

ITF Circuit finals

Singles: 3 (1 title, 2 runner–ups)

Result	W–L	Date	Tournament	Tier	Surface	Opponent	Score
Win	1–0	Mar 2012	ITF Miyazaki, Japan	10,000	Grass	Yumi Miyazaki	6–0, 6–7, 6–0
Loss	1–1	May 2015	ITF Karuizawa, Japan	25,000	Grass	Miyu Kato	6–7, 7–5, 1–6
Loss	1–2	Aug 2015	ITF Gimcheon, South Korea	10,000	Hard	Lee So-ra	2–6, 3–6

Doubles: 33 (21 titles, 12 runner–ups)

Result	W–L	Date	Tournament	Tier	Surface	Partner	Opponents	Score
Win	1–0	Nov 2011	ITF Toyota, Japan	75,000	Carpet	Riko Sawayanagi	Caroline Garcia Michaëlla Krajicek	w/o
Loss	1–1	Mar 2013	ITF Nishitama, Japan	10,000	Hard	Eri Hozumi	Han Na-lae Kang Seo-kyung	4–6, 7–6,
Win	2–1	Jun 2013	ITF Bukhara, Uzbekistan	25,000	Hard	Eri Hozumi	Angelina Gabueva Veronika Kapshay	3–6, 7–5,
Win	3–1	Jun 2013	ITF Tokyo, Japan	10,000	Hard	Yuka Mori	Kumiko Iijima Akiko Yonemura	6–4, 6–3
Win	4–1	Sep 2013	ITF Noto, Japan	25,000	Grass	Eri Hozumi	Kazusa Ito Yuka Mori	6–4, 6–4
Win	5–1	Oct 2013	ITF Makinohara, Japan	25,000	Grass	Eri Hozumi	Nicha Lertpitaksinchai Peangtarn Plipuech	6–1, 6–2
Loss	5–2	Nov 2013	ITF Toyota, Japan	75,000	Carpet	Eri Hozumi	Shuko Aoyama Misaki Doi	6–7, 6–2,
Win	6–2	Jun 2014	ITF Tokyo, Japan	10,000	Hard	Mana Ayukawa	Yurina Koshino Akiko Omae	3–6, 6–4,
Loss	6–3	Jun 2014	ITF Kashiwa, Japan	10,000	Hard	Yuuki Tanaka	Yuki Chiang Aki Yamasoto	7–5, 1–6,
Loss	6–4	Jun 2014	ITF Gimcheon, Korea	10,000	Hard	Choi Ji-hee	Kim So-jung Lee Ye-ra	5–7, 6–2,
Win	7–4	Jun 2014	ITF Gimcheon, Korea	10,000	Hard	Choi Ji-hee	Han Na-lae Yoo Mi	6–3, 7–6
Loss	7–5	Jul 2014	ITF Wuhan, China	50,000	Hard	Miyu Kato	Han Xinyun Zhang Kailin	4–6, 2–6
Win	8–5	Sep 2014	ITF Kyoto, Japan	10,000	Hard	Kyōka Okamura	Ayaka Okuno Michika Ozeki	6–3, 6–3
Loss	8–6	Oct 2014	ITF Makinohara, Japan	25,000	Grass	Mari Tanaka	Tatjana Maria Miki Miyamura	3–6, 1–6
Loss	8–7	Oct 2014	ITF Hamamatsu, Japan	25,000	Carpet	Mari Tanaka	Tatjana Maria Miki Miyamura	7–5, 2–6,
Win	9–7	Nov 2014	ITF Toyota, Japan	75,000	Carpet	Eri Hozumi	Shuko Aoyama Junri Namigata	6–3, 7–5
Win	10–7	Jan 2015	ITF Hong Kong S.A.R.	10,000	Hard	Mana Ayukawa	Tang Haochen Ye Qiuyu	7–6, 2–6,
Win	11–7	Mar 2015	ITF Quanzhou, China	50,000	Hard	Eri Hozumi	Hiroko Kuwata Junri Namigata	6–3, 6–7, 10–2
Win	12–7	May 2015	ITF Kurume, Japan	50,000	Hard	Riko Sawayanagi	Eri Hozumi Junri Namigata	7–6, 6–3
Loss	12–8	May 2015	ITF Karuizawa, Japan	25,000	Grass	Mana Ayukawa	Rika Fujiwara Miyu Kato	2–6, 0–6
Loss	12–9	May 2015	ITF Changwon, South Korea	25,000	Hard	Mana Ayukawa	Han Na-lae Yoo Mi	3–6, 1–6
Loss	12–10	Jun 2015	ITF Kashiwa, Japan	25,000	Hard	Mana Ayukawa	Miyu Kato Akiko Omae	2–6, 7–5,
Loss	12–11	Aug 2015	ITF Gimcheon, South Korea	10,000	Hard	Han Sung-hee	Cao Siqi Xun Fangying	6–7, 4–6
Win	13–11	Aug 2015	ITF Tsukuba, Japan	25,000	Hard	Lee Ya-hsuan	Nicha Lertpitaksinchai Peangtarn Plipuech	7–6, 6–7,
Win	14–11	Oct 2015	ITF Hamamatsu, Japan	25,000	Grass	Mana Ayukawa	Kanae Hisami Kotomi Takahata	0–6, 6–3,
Win	15–11	Nov 2015	ITF Tokyo, Japan	100,000	Hard	Shuko Aoyama	Eri Hozumi Kurumi Nara	3–6, 6–2,
Win	16–11	Mar 2016	ITF Quanzhou, China	50,000	Hard	Shuko Aoyama	Lu Jingjing Zhang Yuxuan	6–3, 6–0
Win	17–11	Apr 2016	ITF Shenzhen, China	50,000	Hard	Shuko Aoyama	Liang Chen Wang Yafan	7–6, 6–4
Win	18–11	May 2016	ITF Incheon, South Korea	25,000	Hard	Han Sung-hee	Kamonwan Buayam Lee Pei-chi	6–3, 6–1
Win	19–11	Jul 2016	ITF Wuhan, China	50,000	Hard	Shuko Aoyama	Chang Kai-chen Duan Yingying	6–4, 6–4
Win	20–11	Oct 2017	ITF Liuzhou, China	60,000	Hard	Han Xinyun	Jacqueline Cako Laura Robson	6–2, 7–6
Loss	20–12	Mar 2018	ITF Canberra, Australia	60,000	Clay	Miyu Kato	Priscilla Hon Dalila Jakupović	4–6, 6–4,
Win	21–12	Nov 2019	ITF Shenzhen, China	100,000	Hard	Nao Hibino	Sofia Shapatava Emily Webley-Smith	6–4, 6–0