| ITF Women Toowoomba | 10/04 04:40 | 25 | Chihiro Muramatsu v Ramu Ueda | 6-4,7-5 | |
| ITF Women Toowoomba | 10/04 04:40 | 25 | Chihiro Muramatsu v Lauren Albanese | Cancelled | |
| ITF Women Brisbane | 09/28 02:00 | 26 | [432] Chihiro Muramatsu v Olivia Rogowska [272] | 3-6,6-3,4-6 | |
| ITF Women Brisbane | 09/26 03:10 | 25 | [221] Alison Bai v Chihiro Muramatsu [432] | 1-6,4-6 | |
| ITF Women Brisbane Qual | 09/25 01:40 | 62 | [433] Chihiro Muramatsu v Akari Inoue [446] | 6-2,6-2 | |
| ITF Women Brisbane Qual | 09/24 04:00 | 62 | Chihiro Muramatsu v Cyan Sun | 6-3,6-3 | |
| ITF Women Penrith | 09/22 01:00 | 27 | [433] Chihiro Muramatsu v Olivia Rogowska [265] | 1-6,7-5,3-6 | |
| ITF Women Penrith | 09/21 00:00 | 26 | [363] Naiktha Bains v Chihiro Muramatsu [433] | 4-6,5-7 | |
| ITF Women Penrith | 09/20 01:40 | 25 | Marianna Zakarlyuk v Chihiro Muramatsu | 2-6,4-6 | |
| ITF Women Nanao | 08/31 01:00 | 26 | Chihiro Muramatsu v Naiktha Bains | 3-6,4-6 | |
| ITF Women Nanao | 08/30 01:00 | 25 | [442] Chihiro Muramatsu v Akari Inoue [473] | 6-4,6-4 | |
| ITF Women Istanbul | 08/04 08:00 | 27 | Chihiro Muramatsu v Gebriela Mihaylova | 1-6,0-6 | |
| ITF Women Istanbul | 08/03 11:10 | 26 | Chihiro Muramatsu v Sofya Treshcheva | 6-3,6-1 | |
| ITF Women Istanbul | 08/02 08:00 | 25 | Chihiro Muramatsu v Mariya Ponomareva | 6-3,6-4 | |
| ITF Women Horb Qual | 07/24 22:00 | 54 | Chihiro Muramatsu v Yuki Kristina Chiang | 0-6,1-6 | |
| ITF Women Horb Qual | 07/23 22:00 | 54 | Chihiro Muramatsu v Leonie Kung | 6-0,6-2 | |
| ITF Women Denain | 07/07 08:00 | 27 | [181] Lina Gjorcheska v Chihiro Muramatsu [480] | 6-3,6-1 | |
| ITF Women Denain | 07/05 08:00 | 26 | [480] Chihiro Muramatsu v Sara Cakarevic [492] | 0-6,7-5,6-3 | |
| ITF Women Denain | 07/04 09:50 | 25 | [491] Mathilde Armitano v Chihiro Muramatsu [480] | 3-6,2-6 | |
| ITF Women Perigueux Qual | 06/25 12:30 | 54 | Chihiro Muramatsu v Lea Tholey | 4-6,5-7 | |
| ITF Women Perigueux Qual | 06/24 11:30 | 54 | Chihiro Muramatsu v Camille Sireix | 3-6,6-4,6-2 | |
| ITF Women Montpellier | 06/20 13:20 | 25 | [437] Cristina Bucsa v Chihiro Muramatsu [473] | 6-1,6-3 | |
| ITF Women Montpellier Qual | 06/18 08:00 | 54 | Chihiro Muramatsu v Dirkje Swennen | 6-2,6-0 | |
| ITF Women Montpellier Qual | 06/17 10:45 | 54 | Chihiro Muramatsu v Juliette Colard | 6-3,6-0 | |
| ITF Women Tokyo Qual | 06/05 01:00 | 54 | Chihiro Muramatsu v Rika Fujiwara | 3-6,2-6 | |
| ITF Women Goyang | 05/25 03:20 | 26 | Hanna Chang v Chihiro Muramatsu | 2-6,7-5,7-6 | |
| ITF Women Goyang | 05/23 03:15 | 25 | Chihiro Muramatsu v Nicha Lertpitaksinchai | 6-0,6-3 | |
| ITF Women Incheon | 05/18 03:20 | 26 | Sunam Jeong v Chihiro Muramatsu | 4-6,6-3,6-2 | |
| ITF Women Incheon | 05/17 03:35 | 25 | Chihiro Muramatsu v Jacqueline Cako | 6-3,6-1 | |
| ITF Women Hua Hin | 05/10 04:00 | 26 | Chihiro Muramatsu v Karman Kaur Thandi | 3-6,6-3,5-7 |
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.