| Makinohara, Singles Qualifying W-WITF-JPN-15A | 10/14 01:00 | 27 | Чихиро Мурамацу v Лыкина, Ксения | 6-7,7-6,6-7 | |
| Makinohara, Singles Qualifying W-WITF-JPN-15A | 10/13 02:25 | 26 | Чихиро Мурамацу v Чиех-Йу Хсу | 6-2,6-3 | |
| Makinohara, Singles Qualifying W-WITF-JPN-15A | 10/11 02:40 | 25 | Киёка Окамура v Чихиро Мурамацу | 2-6,1-6 | |
| ITF Women Makinohara Qual | 10/10 00:30 | 54 | Чихиро Мурамацу v Хондо, Сакура | 6-2,6-0 | |
| ITF Women Makinohara Qual | 10/09 00:30 | 54 | Чихиро Мурамацу v Хасегава, Мами | 6-1,6-1 | |
| ITF Women Iizuka | 10/01 01:00 | 27 | Чихиро Мурамацу v Кайчжэнь Чанг | 1-6,1-6 | |
| ITF Women Iizuka | 09/30 02:30 | 26 | Хисаматсу, Шино v Чихиро Мурамацу | 0-6,2-6 | |
| ITF Women Iizuka | 09/27 01:00 | 25 | Чихиро Мурамацу v Иноуэ, Мияби | 6-4,6-2 | |
| ITF Women Iizuka Qual | 09/26 02:25 | 54 | Чихиро Мурамацу v Мурасе, Хаяка | 6-2,6-2 | |
| ITF Women Iizuka Qual | 09/25 04:00 | 54 | Чихиро Мурамацу v Хонока Учияма | 6-0,6-1 | |
| WTA Tokyo Qual | 09/17 04:00 | 45 | Алисия Росолска v Чихиро Мурамацу | 6-4,4-6,6-3 |
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.