| WTA Tokyo | 09/18 03:55 | 19 | [222] Isabella Shinikova v Kurumi Nara [238] | 0-6,7-5,6-0 | |
| WTA Tokyo | 09/17 05:25 | 14 | Nicole Melichar v Kurumi Nara | 0-6,3-6 | |
| WTA Vancouver | 08/16 19:55 | 25 | [236] Kurumi Nara v Coco Vandeweghe [125] | 2-6,3-6 | |
| WTA Vancouver | 08/14 19:35 | 19 | [169] Priscilla Hon v Kurumi Nara [234] | 6-1,6-2 | |
| WTA Vancouver | 08/13 20:15 | 14 | Bianca J Fernandez v Kurumi Nara | 2-6,6-3,2-6 | |
| ITF W60 Cordenons | 07/27 09:00 | 26 | [233] Kurumi Nara v Angelica Moratelli [437] | 6-3,3-6,3-6 | |
| ITF W60 Cordenons | 07/26 10:00 | 25 | [233] Kurumi Nara v Julia Riera [439] | 6-2,6-2 | |
| ITF W60 Olomouc | 07/22 08:00 | 27 | [181] Sara Bejlek v Kurumi Nara [237] | 6-3,6-2 | |
| ITF W60 Olomouc | 07/21 09:40 | 26 | [237] Kurumi Nara v Tena Lukas [209] | 7-6,6-4 | |
| ITF W60 Olomouc | 07/20 10:20 | 25 | [237] Kurumi Nara v Victoria Kan [420] | 6-4,6-3 | |
| ITF W60 Liepaja | 07/14 08:00 | 26 | [245] Kurumi Nara v Dalila Jakupovic [280] | 4-6,1-6 | |
| ITF W60 Liepaja | 07/13 10:40 | 25 | Kurumi Nara v Elza Tomase | 6-3,6-4 | |
| ITF W60 Amstelveen | 07/05 17:15 | 25 | [288] Quirine Lemoine v Kurumi Nara [246] | 6-2,7-5 | |
| ITF W25 Incheon | 06/08 03:40 | 25 | Mayuka Aikawa v Kurumi Nara | Retired | |
| ITF W25 Changwon | 06/05 03:35 | 29 | [235] Na-Lae Han v Kurumi Nara [255] | 3-6,1-6 | |
| ITF W25 Changwon | 06/04 02:50 | 28 | [144] Olivia Tjandramulia v Kurumi Nara [255] | 0-6,0-6 | |
| ITF W25 Changwon | 06/03 02:15 | 27 | Dayeon Back v Kurumi Nara | 3-6,2-6 | |
| ITF W25 Changwon | 06/02 03:45 | 26 | Shiho Akita v Kurumi Nara | 4-6,4-6 | |
| ITF W25 Changwon | 05/31 00:55 | 25 | Eun Ji Lee v Kurumi Nara | 0-6,0-6 | |
| ITF W60 Charlottesville | 04/22 18:00 | 27 | [246] Kurumi Nara v Tatjana Maria [113] | 3-6,3-6 | |
| ITF W60 Charlottesville | 04/21 17:15 | 26 | [199] Nao Hibino v Kurumi Nara [246] | 2-6,3-6 | |
| ITF W60 Charlottesville | 04/20 20:50 | 25 | Kurumi Nara v Jasmin Jebawy | 6-1,6-1 | |
| ITF W100 Palm Harbor | 04/14 21:30 | 26 | [154] Katie Volynets v Kurumi Nara [247] | 6-4,6-4 | |
| ITF W100 Palm Harbor | 04/13 20:20 | 25 | [247] Kurumi Nara v Catherine Harrison [266] | 7-6,1-6,6-4 | |
| ITF W60 Canberra | 03/31 02:45 | 26 | [195] Kurumi Nara v Jia-Jing Lu [342] | Retired | |
| ITF W60 Canberra | 03/29 22:55 | 25 | Kurumi Nara v Catherine Aulia | 6-4,6-0 | |
| ITF W60 Canberra | 03/26 00:00 | 28 | [195] Kurumi Nara v Moyuka Uchijima [282] | 5-7,4-6 | |
| ITF W60 Canberra | 03/25 00:50 | 27 | [196] Ellen Perez v Kurumi Nara [195] | 7-5,2-6,3-6 | |
| ITF W60 Canberra | 03/24 03:45 | 26 | [493] Merel Hoedt v Kurumi Nara [195] | 7-5,5-7,2-6 | |
| ITF W60 Canberra | 03/23 01:50 | 25 | Pranjala Yadlapalli v Kurumi Nara | 3-6,2-6 |