| ITF - W60 Wenen | 09/06 15:10 | 25 | Chihiro Muramatsu v Julia Avdeeva | 2-6,3-6 | |
| ITF - W60 Wenen | 09/05 10:45 | 54 | Aurora Zantedeschi v Chihiro Muramatsu | 6-4,0-6,3-6 | |
| ITF - W60 Wenen | 09/04 10:35 | 54 | Polina Leykina v Chihiro Muramatsu | 2-6,4-6 | |
| ITF W25 - Triëst | 08/30 14:20 | 25 | Nika Radisic v Chihiro Muramatsu | 6-1,7-5 | |
| ITF W25 - Triëst | 08/28 07:00 | 54 | Chihiro Muramatsu v Eleonora Alvisi | 6-4,6-1 | |
| ITF W15 - Wanfercée-Baulet | 08/25 07:30 | 26 | Jeline Vandromme v Chihiro Muramatsu | 6-1,6-2 | |
| ITF W15 - Wanfercée-Baulet | 08/23 07:30 | 25 | Marente Sijbesma v Chihiro Muramatsu | 1-6,6-7 | |
| ITF - W15 Duffel | 08/18 10:00 | 27 | Laia Petretic v Chihiro Muramatsu | 6-1,6-2 | |
| ITF - W15 Duffel | 08/17 10:00 | 26 | Oceane Babel v Chihiro Muramatsu | 2-6,2-6 | |
| ITF - W15 Duffel | 08/15 13:05 | 25 | Vittoria Modesti v Chihiro Muramatsu | 6-2,2-6,4-6 | |
| ITF W25 - Osaka | 04/10 04:45 | 62 | Chihiro Muramatsu v Mei Yamaguchi | 1-6,6-7 | |
| ITF W25 - Osaka | 04/10 01:00 | 62 | Chihiro Muramatsu v Eunhye Lee | 6-3,6-3 | |
| ITF W25 - Osaka | 04/09 01:00 | 62 | Chihiro Muramatsu v Haine Ogata | 6-3,6-0 | |
| ITF W25 - Kashiwa | 04/04 04:15 | 25 | [440] Chihiro Muramatsu v Alexandra Bozovic [294] | 7-6,4-6,1-6 | |
| ITF W25 - Kofu | 03/30 02:20 | 26 | [445] Chihiro Muramatsu v Rina Saigo [375] | 7-6,0-6,0-6 | |
| ITF W25 - Kofu | 03/29 00:30 | 25 | [449] Eri Shimizu v Chihiro Muramatsu [445] | 2-6,2-6 | |
| ITF W60 Canberra | 03/22 03:20 | 25 | Chihiro Muramatsu v Yafan Wang | 2-6,1-6 | |
| ITF W60 Canberra | 03/15 23:00 | 26 | [433] Chihiro Muramatsu v Priscilla Hon [189] | 5-7,1-6 | |
| ITF W60 Canberra | 03/14 04:15 | 25 | Elena Micic v Chihiro Muramatsu | 6-0,4-6,4-6 | |
| ITF - W40 - Nonthaburi | 01/12 05:20 | 26 | Chihiro Muramatsu v Patcharin Cheapchandej | 6-7,5-7 | |
| ITF - W40 - Nonthaburi | 01/12 04:30 | - | Chihiro Muramatsu v Patcharin Cheapchandej | 6-7,5-6 | |
| ITF - W40 - Nonthaburi | 01/11 03:00 | 25 | [241] Valeria Savinykh v Chihiro Muramatsu [395] | 4-6,3-6 | |
| ITF - W40 - Nonthaburi | 01/04 05:35 | 25 | [271] Cagla Buyukakcay v Chihiro Muramatsu [385] | 6-0,6-4 | |
| ITF - W60 Tokyo | 11/16 04:00 | 25 | Hiromi Abe v Chihiro Muramatsu | 6-4,6-2 | |
| ITF W25 Yokohama | 11/10 03:15 | 26 | [344] Chihiro Muramatsu v Miyu Kato [49] | 6-4,6-7,3-6 | |
| ITF W25 Yokohama | 11/09 05:55 | 25 | [344] Chihiro Muramatsu v Saki Imamura [439] | 6-4,6-1 | |
| ITF - W60 Sydney | 11/01 04:35 | 25 | [216] Olivia Gadecki v Chihiro Muramatsu [348] | 6-2,6-0 | |
| ITF - W60 Playford | 10/26 23:30 | 26 | [275] Mai Hontama v Chihiro Muramatsu [338] | 6-4,6-3 | |
| ITF - W60 Playford | 10/26 01:20 | 25 | Sarah Rebecca Sekulic v Chihiro Muramatsu | 5-7,6-2,1-6 | |
| ITF - W25 Hamamatsu | 10/12 00:50 | 25 | Chihiro Muramatsu v Ayumi Koshiishi | 3-6,6-3,5-7 |
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.