| WTA Anning | 04/22 02:30 | 25 | [237] Amandine Hesse v Chihiro Muramatsu [368] | 6-2,3-6,4-6 | |
| WTA Anning | 04/21 02:30 | 164 | [368] Chihiro Muramatsu v Miyabi Inoue [339] | 7-6,7-6 | |
| WTA Anning | 04/20 02:30 | 64 | [270] Marina Melnikova v Chihiro Muramatsu [368] | 2-6,5-7 | |
| ITF W25 Hong Kong | 04/12 09:30 | 27 | [326] Eri Hozumi v Chihiro Muramatsu [362] | 7-6,5-7,6-1 | |
| ITF W25 Hong Kong | 04/11 04:25 | 26 | [362] Chihiro Muramatsu v En Shuo Liang [229] | 2-6,7-6,7-5 | |
| ITF W25 Hong Kong | 04/10 04:35 | 25 | Chihiro Muramatsu v Mihika Yadav | 6-2,6-2 | |
| ITF W25 Kashiwa | 04/03 00:30 | 25 | [364] Chihiro Muramatsu v Erika Sema [396] | 2-6,6-4,3-6 | |
| ITF W25 Kofu | 03/27 01:00 | 25 | [364] Chihiro Muramatsu v Na-Lae Han [195] | 3-6,6-3,1-6 | |
| ITF W25 Kofu | 03/25 05:50 | 45 | [454] Shiho Akita v Chihiro Muramatsu [364] | 2-6,3-6 | |
| ITF W25 Kofu | 03/25 02:00 | 45 | Saki Imamura v Chihiro Muramatsu | 1-6,3-6 | |
| ITF W60 Shenzhen | 03/13 02:00 | 25 | [366] Chihiro Muramatsu v Hiroko Kuwata [266] | 6-2,2-6,5-7 | |
| ITF W60 Shenzhen | 03/12 02:00 | 45 | Chihiro Muramatsu v Sofia Shapatava | 7-5,6-4 | |
| ITF W60 Shenzhen | 03/11 03:45 | 45 | [366] Chihiro Muramatsu v Jia-Qi Kang [207] | 6-2,6-3 | |
| ITF W25 Rancho Santa Fe | 02/20 18:00 | 25 | [365] Chihiro Muramatsu v Olivia Rogowska [287] | 2-6,6-3,3-6 | |
| ITF W25 Rancho Santa Fe | 02/19 19:25 | 45 | [365] Chihiro Muramatsu v Ingrid Neel [157] | 6-0,7-5 | |
| ITF W25 Rancho Santa Fe | 02/18 18:00 | 45 | Chihiro Muramatsu v Ena Shibahara | 3-6,6-1,10-6 | |
| ITF W25 Surprise | 02/13 17:00 | 25 | [250] Grace Min v Chihiro Muramatsu [364] | 6-3,6-1 | |
| ITF W25 Surprise | 02/12 16:00 | 45 | [364] Chihiro Muramatsu v Maegan Manasse [393] | 6-4,4-6,10-7 | |
| ITF W25 Surprise | 02/11 16:00 | 45 | Chihiro Muramatsu v Ksenia Laskutova | 6-0,6-3 | |
| ITF W100 Midland | 01/30 15:00 | 25 | [57] Rebecca Peterson v Chihiro Muramatsu [362] | 6-0,6-3 | |
| ITF W100 Midland | 01/29 16:20 | 45 | [293] Gail Brodsky v Chihiro Muramatsu [362] | 1-6,2-6 | |
| ITF W100 Midland | 01/28 18:45 | 45 | [362] Chihiro Muramatsu v Sophie Chang [348] | 6-4,6-2 | |
| ITF W25 Plantation | 01/23 20:15 | 25 | [378] Chihiro Muramatsu v Helene Scholsen [401] | 6-7,6-4,3-6 | |
| ITF W25 Hong Kong | 01/12 02:00 | 28 | [357] Shuyue Ma v Chihiro Muramatsu [375] | 6-4,6-4 | |
| ITF W25 Hong Kong | 01/11 02:00 | 27 | [300] Barbora Stefkova v Chihiro Muramatsu [375] | 6-3,4-6,4-6 | |
| ITF W25 Hong Kong | 01/10 02:00 | 26 | [436] Ling Zhang v Chihiro Muramatsu [375] | 4-6,6-3,2-6 | |
| ITF W25 Hong Kong | 01/09 02:00 | 25 | [375] Chihiro Muramatsu v Su Jeong Jang [262] | 0-6,6-3,6-4 | |
| ITF W25 Hong Kong | 01/08 02:00 | 45 | Mai Hontama v Chihiro Muramatsu | 2-6,1-6 | |
| ITF W25 Hong Kong | 01/07 03:30 | 45 | Venia Yeung v Chihiro Muramatsu | 0-6,0-6 | |
| ITF W25 Hong Kong | 01/01 03:25 | 45 | [392] Giuliana Olmos v Chihiro Muramatsu [407] | 3-6,7-6,13-11 |
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.