| WTA安寧 | 04/22 02:30 | 25 | [237] 艾曼迪•赫塞 v Chihiro Muramatsu [368] | 6-2,3-6,4-6 | |
| WTA安寧 | 04/21 02:30 | 164 | [368] Chihiro Muramatsu v 井上雅 [339] | 7-6,7-6 | |
| WTA安寧 | 04/20 02:30 | 64 | [270] 瑪麗娜·美妮科娃 v Chihiro Muramatsu [368] | 2-6,5-7 | |
| ITF W25香港 | 04/12 09:30 | 27 | [326] 穗積惠理 v Chihiro Muramatsu [362] | 7-6,5-7,6-1 | |
| ITF W25香港 | 04/11 04:25 | 26 | [362] Chihiro Muramatsu v 梁恩碩 [229] | 2-6,7-6,7-5 | |
| ITF W25香港 | 04/10 04:35 | 25 | Chihiro Muramatsu v Mihika 雅達娃 | 6-2,6-2 | |
| ITF W25柏市 | 04/03 00:30 | 25 | [364] Chihiro Muramatsu v 瀬間詠裏花 [396] | 2-6,6-4,3-6 | |
| ITF W25甲府 | 03/27 01:00 | 25 | [364] Chihiro Muramatsu v 韓娜萊 [195] | 3-6,6-3,1-6 | |
| ITF W25甲府 | 03/25 05:50 | 45 | [454] 志保秋田 v Chihiro Muramatsu [364] | 2-6,3-6 | |
| ITF W25甲府 | 03/25 02:00 | 45 | Saki Imamura v Chihiro Muramatsu | 1-6,3-6 | |
| ITF W60深圳 | 03/13 02:00 | 25 | [366] Chihiro Muramatsu v 桑田弘子 [266] | 6-2,2-6,5-7 | |
| ITF W60深圳 | 03/12 02:00 | 45 | Chihiro Muramatsu v 索菲亞∙莎帕特娃 | 7-5,6-4 | |
| ITF W60深圳 | 03/11 03:45 | 45 | [366] Chihiro Muramatsu v 康佳琪 [207] | 6-2,6-3 | |
| ITF W25蘭喬聖菲 | 02/20 18:00 | 25 | [365] Chihiro Muramatsu v 奧莉維亞 羅高維絲卡 [287] | 2-6,6-3,3-6 | |
| ITF W25蘭喬聖菲 | 02/19 19:25 | 45 | [365] Chihiro Muramatsu v 英格麗•尼爾 [157] | 6-0,7-5 | |
| ITF W25蘭喬聖菲 | 02/18 18:00 | 45 | Chihiro Muramatsu v 埃納 Shibahara | 3-6,6-1,10-6 | |
| ITF W25 Surprise | 02/13 17:00 | 25 | [250] 格蕾絲∙米恩 v Chihiro Muramatsu [364] | 6-3,6-1 | |
| ITF W25 Surprise | 02/12 16:00 | 45 | [364] Chihiro Muramatsu v 麥根•瑪納斯 [393] | 6-4,4-6,10-7 | |
| ITF W25 Surprise | 02/11 16:00 | 45 | Chihiro Muramatsu v 科謝妮亞•拉斯庫圖娃 | 6-0,6-3 | |
| ITF W100密德蘭 | 01/30 15:00 | 25 | [57] 瑞貝卡•皮特森 v Chihiro Muramatsu [362] | 6-0,6-3 | |
| ITF W100密德蘭 | 01/29 16:20 | 45 | [293] 蓋爾∙布洛蒂絲奇 v Chihiro Muramatsu [362] | 1-6,2-6 | |
| ITF W100密德蘭 | 01/28 18:45 | 45 | [362] Chihiro Muramatsu v 索菲 Chang [348] | 6-4,6-2 | |
| ITF W25種植園 | 01/23 20:15 | 25 | [378] Chihiro Muramatsu v 海倫 Scholsen [401] | 6-7,6-4,3-6 | |
| ITF W25香港 | 01/12 02:00 | 28 | [357] Shuyue Ma v Chihiro Muramatsu [375] | 6-4,6-4 | |
| ITF W25香港 | 01/11 02:00 | 27 | [300] 巴伯拉 Stefkova v Chihiro Muramatsu [375] | 6-3,4-6,4-6 | |
| ITF W25香港 | 01/10 02:00 | 26 | [436] 張玲 v Chihiro Muramatsu [375] | 4-6,6-3,2-6 | |
| ITF W25香港 | 01/09 02:00 | 25 | [375] Chihiro Muramatsu v 蔣蘇晶 [262] | 0-6,6-3,6-4 | |
| ITF W25香港 | 01/08 02:00 | 45 | 本玉真唯 v Chihiro Muramatsu | 2-6,1-6 | |
| ITF W25香港 | 01/07 03:30 | 45 | 楊焯慧 v Chihiro Muramatsu | 0-6,0-6 | |
| ITF W25香港 | 01/01 03:25 | 45 | [392] 朱利亞納•奧爾莫 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.