| ITF W25香港 | 12/31 04:00 | 45 | Ramu Ueda v Chihiro Muramatsu | 2-6,3-6 | |
| 澳大利亞公開賽外卡賽 女子 | 12/01 03:00 | 28 | [411] Chihiro Muramatsu v 張凱貞 [442] | 3-6,3-6 | |
| 澳大利亞公開賽外卡賽 女子 | 11/30 02:00 | 27 | [280] Pranjala Yadlapalli v Chihiro Muramatsu [411] | 2-6,5-7 | |
| 澳大利亞公開賽外卡賽 女子 | 11/28 02:00 | 26 | [411] Chihiro Muramatsu v 荀芳穎 [210] | 6-3,6-3 | |
| 澳大利亞公開賽外卡資格賽 女子 | 11/27 04:40 | 164 | [411] Chihiro Muramatsu v 孫旭柳 [328] | 6-1,6-3 | |
| ITF圖文巴 女子 | 10/13 06:00 | 27 | Chihiro Muramatsu v 艾琳•佩雷茲 | 2-6,7-6,4-6 | |
| ITF圖文巴 女子 | 10/11 03:30 | 26 | [169] 奧莉維亞 羅高維絲卡 v Chihiro Muramatsu [379] | 5-7,7-6,1-6 | |
| ITF圖文巴 女子 | 10/10 02:20 | 25 | [379] Chihiro Muramatsu v 埃裏•魯特莉菲 [99] | 6-3,6-0 | |
| ITF圖文巴 女子 | 10/08 04:00 | 62 | Chihiro Muramatsu v 亚历山德拉•奥斯伯恩 | 4-6,6-3,6-3 | |
| ITF圖文巴 女子 | 10/08 00:00 | 62 | Chihiro Muramatsu v 安傑拉•德約科維奇 | 6-2,6-3 | |
| ITF布裏斯班 女子 | 10/04 00:00 | 26 | [373] Chihiro Muramatsu v 維維安∙黑森 [419] | 3-6,6-4,5-7 | |
| ITF布裏斯班 女子 | 10/03 03:00 | 25 | 瀬間詠裏花 v Chihiro Muramatsu | Cancelled | |
| ITF布裏斯班 女子 | 10/03 02:50 | 25 | [391] 內島萌夏 v Chihiro Muramatsu [373] | 6-3,5-7,4-6 | |
| ITF布裏斯班 女子 | 10/01 02:00 | 62 | [356] Chihiro Muramatsu v Haruna Arakawa [407] | 6-1,6-4 | |
| ITF布裏斯班 女子 | 09/30 07:00 | 62 | Chihiro Muramatsu v 謝爾比•塔爾科特 | 6-3,6-2 | |
| ITF達爾文 女子 | 09/25 01:55 | 54 | [385] 伊麗娜 Ramialison v Chihiro Muramatsu [356] | 6-2,6-4 | |
| ITF達爾文 女子 | 09/24 00:30 | 54 | [367] 吉冨愛子 v Chihiro Muramatsu [387] | 0-6,2-6 | |
| ITF達爾文 女子 | 09/23 03:15 | 54 | 麗莎·梅斯 v Chihiro Muramatsu | 6-1,4-6,3-6 | |
| WTA 東京 | 09/16 06:55 | - | [111] 尤金妮•布沙爾 v Chihiro Muramatsu [411] | 6-1,2-6,6-5 | |
| WTA 東京 | 09/16 06:50 | 46 | 尤金妮•布沙爾 v Chihiro Muramatsu | 6-1,2-6,7-5 | |
| WTA 東京 | 09/15 09:40 | 45 | [411] Chihiro Muramatsu v 江口實沙 [474] | 6-2,6-0 | |
| WTA 東京 | 09/15 08:00 | 164 | Chihiro Muramatsu v 加博瑞拉∙達布洛斯奇 | Cancelled | |
| WTA廣島 | 09/09 08:25 | 46 | [152] Arina 羅蒂諾娃 v Chihiro Muramatsu [433] | 3-6,6-4,7-5 | |
| WTA廣島 | 09/08 02:00 | 45 | [250] 里沙尾崎 v Chihiro Muramatsu [433] | 4-6,6-3,3-6 | |
| ITF七尾 女子 | 08/30 03:00 | 26 | Chihiro Muramatsu v 加治遙 | 1-6,2-6 | |
| ITF七尾 女子 | 08/28 03:00 | 25 | [410] Ramu Ueda v Chihiro Muramatsu [433] | 2-6,5-7 | |
| ITF築波 女子 | 08/24 01:00 | 27 | [435] Chihiro Muramatsu v Momoko Kobori [252] | 2-6,3-6 | |
| ITF築波 女子 | 08/23 00:30 | 26 | [286] 桑田弘子 v Chihiro Muramatsu [435] | 6-7,2-6 | |
| ITF築波 女子 | 08/22 00:30 | 25 | Chihiro Muramatsu v 美智尾濑 | 6-1,6-2 | |
| ITF暖武裏 女子 | 08/13 02:00 | 25 | [439] Chihiro Muramatsu v 馬力湯川 [462] | 5-7,5-7 |
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.