| ITF W50 - Шънджън | 04/15 04:35 | 54 | Мисаки Матсуда v Чихиро Мураматсу | 6-0,6-4 | |
| ITF W50 - Шънджън - Квалификации | 04/14 08:35 | 54 | Менг Йи Чен v Чихиро Мураматсу | 1-6,6-1,2-6 | |
| ITF W50 - Кашива | 04/04 01:30 | 26 | Я-Хсуан Ли v Чихиро Мураматсу | 6-4,6-3 | |
| ITF W50 - Кашива | 04/02 05:05 | 25 | Мананчая Савангкаев v Чихиро Мураматсу | 6-3,5-7,4-6 | |
| ITF W50 - Кофу | 03/27 00:30 | 54 | Нахо Сато v Чихиро Мураматсу | 4-6,6-0,6-0 | |
| ITF W50 - Кофу | 03/24 00:50 | 54 | Чихиро Мураматсу v Тхасапорн Накло | 6-1,6-2 | |
| ITF W15 - Хиноде | 03/21 00:55 | 26 | Чихиро Мураматсу v Дабин Ким | 4-6,6-2,6-7 | |
| ITF W15 - Хиноде | 03/19 04:10 | 25 | Чихиро Мураматсу v Reina Goto | 6-0,6-2 | |
| ITF W50 - Нонтхабури - Квалификации | 01/07 03:30 | 54 | Чихиро Мураматсу v Yeonwoo Ku | 3-6,2-6 | |
| ITF W40 - Йокохама | 11/29 01:00 | 25 | Чихиро Мураматсу v Алиона Фалей | 3-6,1-6 | |
| ITF W100 - Такасаки | 11/20 00:55 | 54 | Чихиро Мураматсу v Киока Окамура | 2-6,3-6 | |
| ITF W60 - Сидни | 11/01 23:00 | 26 | Чихиро Мураматсу v Джейми Фурлис | 6-2,1-6,4-6 |
Chihiro Muramatsu (村松千裕, Muramatsu Chihiro, born 22 May 1998) is a Japanese tennis player.
On 24 February 2020, Muramatsu achieved a career-high singles ranking of world No. 205. On 2 April 2018, she peaked at No. 303 in the WTA doubles rankings. Muramatsu has won one singles title and three doubles titles on the ITF Circuit.
She made her WTA Tour main-draw debut at the 2018 Japan Open, after receiving a wildcard for the women's doubles tournament, partnering Hiroko Kuwata.
At the 2019 Kunming Open, as a part of the ITF Circuit, Muramatsu made one of her biggest victory defeating top 100 Zhu Lin in the second round.