| ITF Women Toowoomba | 10/05 01:25 | 26 | [435] Momoko Kobori v Chihiro Muramatsu [416] | 1-6,3-6 | |
| 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 |
Chihiro Muramatsu (Japans: 村松千裕, Muramatsu Chihiro) (Kofu, 22 mei 1998) is een tennisspeelster uit Japan.
Zij begon op zevenjarige leeftijd met het spelen van tennis.
Op het WTA-toernooi van Japan 2018 maakte ze haar WTA-debuut, door samen met Hiroko Kuwata een wildcard voor het vrouwendubbelspel te krijgen.