| ITF W25牧之原 | 10/06 06:25 | 26 | Chihiro Muramatsu v Sara Saito | 2-6,6-4,3-6 | |
| ITF W25南澳 | 09/30 02:10 | 27 | Chihiro Muramatsu v 加治遙 | 1-6,6-1,2-6 | |
| ITF W25南澳 | 09/29 03:25 | 26 | Chihiro Muramatsu v Suzuho Oshino | 6-3,6-1 | |
| ITF W25南澳 | 09/27 02:45 | 25 | Chihiro Muramatsu v Honoka Kobayashi | 6-2,2-6,6-3 | |
| WTA 東京 | 09/18 05:55 | 19 | Chihiro Muramatsu v Rina Saigo | 6-2,3-6,0-6 | |
| WTA 東京 | 09/17 08:25 | 14 | [166] 卡塔琳娜•卡瓦 v Chihiro Muramatsu [360] | 6-2,5-7,4-6 | |
| ITF W60蒙特勒 | 09/08 13:50 | 26 | 塞巴斯蒂安娜•奇里波蒂 v Chihiro Muramatsu | 7-6,6-3 | |
| ITF W60蒙特勒 | 09/07 14:30 | 25 | [354] Chihiro Muramatsu v 阿蓮達•魯希提 [440] | 6-4,6-7,6-0 | |
| ITF W25的里雅斯特 | 08/30 09:25 | 25 | [447] 歐娜•傑奧爾傑塔•西米翁 v Chihiro Muramatsu [354] | 6-2,6-1 | |
| ITF W25不倫瑞克 | 08/25 09:00 | 26 | [483] Julia Middendorf v Chihiro Muramatsu [352] | 6-3,6-2 | |
| ITF W25不倫瑞克 | 08/24 14:00 | 25 | 法比恩•蓋沃特 v Chihiro Muramatsu | 2-6,4-6 | |
| ITF W25弗爾尼亞奇卡 | 08/17 07:30 | 25 | [358] Aneta Kucmova v Chihiro Muramatsu [350] | 6-0,6-2 | |
| ITF W60努爾蘇丹 | 07/20 06:35 | 25 | [355] Chihiro Muramatsu v 維多利亞 Morvayova [364] | 4-6,1-6 | |
| ITF W25努爾蘇丹 | 07/13 10:55 | 25 | Sandugash Kenzhibayeva v Chihiro Muramatsu | Cancelled | |
| ITF W25賴阿南納 | 06/24 09:20 | 27 | [363] Chihiro Muramatsu v Nicole Khirin [480] | 6-3,4-6,3-6 | |
| ITF W25賴阿南納 | 06/23 08:40 | 26 | Chihiro Muramatsu v 達麗婭•庫達索娃 | 3-6,6-2,7-5 | |
| ITF W25賴阿南納 | 06/22 12:20 | 25 | Chihiro Muramatsu v Tamar Yaffe | 6-2,6-2 | |
| ITF W25賴阿南納 | 06/17 07:00 | 27 | [432] 李亞 v Chihiro Muramatsu [371] | 6-1,6-1 | |
| ITF W25賴阿南納 | 06/16 09:40 | 26 | 萬達∙盧卡奇 v Chihiro Muramatsu | 4-6,5-7 | |
| ITF W25賴阿南納 | 06/15 08:30 | 25 | Shelly Bereznyak v Chihiro Muramatsu | 3-6,5-7 | |
| ITF W25清萊 | 06/10 04:00 | 27 | [290] Momoko Kobori v Chihiro Muramatsu [369] | 6-3,6-1 | |
| ITF W25清萊 | 06/09 05:00 | 26 | 阿納斯塔西亞•蘇霍京 v Chihiro Muramatsu | 4-6,3-6 | |
| ITF W25清萊 | 06/07 08:20 | 25 | 彭寧•科瓦皮圖克特 v Chihiro Muramatsu | 2-6,4-6 | |
| ITF W25清萊 | 04/13 05:40 | 25 | Pimrada Jattavapornvanit v Chihiro Muramatsu | 6-4,6-4 | |
| ITF W25清萊 | 04/07 04:40 | 26 | [301] Momoko Kobori v Chihiro Muramatsu [350] | 6-3,6-2 | |
| ITF W25清萊 | 04/06 09:25 | 25 | [444] 加治遙 v Chihiro Muramatsu [350] | 4-6,3-6 | |
| ITF W60堪培拉 | 03/30 04:45 | 25 | [446] 德斯汀妮 Aiava v Chihiro Muramatsu [352] | 6-2,6-1 | |
| ITF W60堪培拉 | 03/21 23:00 | 25 | [352] Chihiro Muramatsu v 德斯汀妮 Aiava [446] | 6-4,6-7,4-6 | |
| ITF W25本迪戈 | 03/10 03:25 | 26 | [359] Chihiro Muramatsu v 韓娜萊 [209] | 0-6,2-6 | |
| ITF W25本迪戈 | 03/08 22:55 | 25 | Chihiro Muramatsu v 伊莎貝拉•克魯格爾 | 6-2,6-1 |
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.