| WTA Tianjin | 10/06 03:00 | 46 | [18] Nicole Melichar v Kurumi Nara [163] | 4-6,4-6 | |
| WTA Tianjin | 10/05 02:00 | 45 | Meiling Wang v Kurumi Nara | 0-6,2-6 | |
| WTA Wuhan | 09/21 04:50 | 46 | [46] Veronika Kudermetova v Kurumi Nara [172] | 6-1,2-6,7-5 | |
| WTA Wuhan | 09/20 03:00 | 45 | [172] Kurumi Nara v Xinyu Wang [164] | 4-6,6-3,6-4 | |
| WTA Osaka | 09/15 02:00 | 64 | [59] Alize Cornet v Kurumi Nara [182] | 6-7,7-6,6-2 | |
| WTA Osaka | 09/14 03:35 | 45 | [277] Momoko Kobori v Kurumi Nara [182] | 3-6,2-6 | |
| WTA Hiroshima | 09/12 02:30 | 26 | [125] Mihaela Buzarnescu v Kurumi Nara [182] | 7-6,7-5 | |
| WTA Hiroshima | 09/10 10:45 | 25 | [182] Kurumi Nara v Tatjana Maria [86] | 6-4,6-4 | |
| US Open Women | 08/20 20:45 | 44 | [181] Kurumi Nara v Timea Babos [112] | 1-6,6-4,3-6 | |
| ITF W100 Vancouver | 08/15 19:45 | 26 | [186] Kurumi Nara v Heather Watson [110] | 3-6,1-6 | |
| ITF W100 Vancouver | 08/13 17:00 | 25 | [148] Magdalena Rybarikova v Kurumi Nara [186] | 3-6,3-6 | |
| WTA Lausanne | 07/13 14:00 | 45 | Renata Voracova v Kurumi Nara | Cancelled | |
| ITF W100 Contrexeville | 07/11 09:30 | 26 | [180] Kurumi Nara v Georgina Garcia-Perez [227] | 6-4,4-6,2-6 | |
| ITF W100 Contrexeville | 07/09 17:00 | 25 | [91] Timea Bacsinszky v Kurumi Nara [180] | 4-6,7-6,2-6 | |
| Wimbledon Women | 06/25 10:30 | 44 | [164] Caty McNally v Kurumi Nara [172] | 7-6,7-6 | |
| WTA Mallorca | 06/17 10:15 | 64 | [173] Kurumi Nara v Varvara Lepchenko [123] | 4-6,6-2,0-6 | |
| WTA Mallorca | 06/16 14:45 | 45 | Kurumi Nara v Rosa Vicens Mas | 6-3,7-5 | |
| ITF W60 Barcelona | 06/12 10:20 | 25 | [238] Amandine Hesse v Kurumi Nara [174] | 6-2,6-3 | |
| French Open Women | 05/30 12:15 | 24 | [10] Serena Williams v Kurumi Nara [238] | 6-3,6-2 | |
| French Open Women | 05/27 16:55 | 23 | [238] Kurumi Nara v Dalila Jakupovic [105] | 7-5,5-7,6-3 | |
| French Open Women | 05/24 13:15 | 46 | [236] Kurumi Nara v Conny Perrin [142] | 7-6,7-5 | |
| French Open Women | 05/23 12:50 | 45 | [94] Timea Bacsinszky v Kurumi Nara [236] | 2-6,6-4,4-6 | |
| French Open Women | 05/21 13:00 | 44 | [192] Katarzyna Kawa v Kurumi Nara [236] | 2-6,6-1,5-7 | |
| ITF W60 Saint-Gaudens | 05/16 08:00 | 26 | [226] Kurumi Nara v Jana Fett [365] | 1-6,5-7 | |
| ITF W60 Saint-Gaudens | 05/14 08:00 | 25 | [233] Raluca Georgiana Serban v Kurumi Nara [226] | 2-6,2-6 | |
| ITF W80 Gifu | 05/03 02:55 | 27 | [168] Kurumi Nara v Zarina Diyas [115] | 6-2,6-7,2-6 | |
| ITF W80 Gifu | 05/02 03:25 | 26 | [182] Fangzhou Liu v Kurumi Nara [168] | 2-6,2-6 | |
| ITF W80 Gifu | 05/01 01:00 | 25 | [168] Kurumi Nara v Ankita Raina [173] | 6-0,6-3 | |
| ITF W25 Pelham | 04/12 15:00 | 27 | [166] Kurumi Nara v Hailey Baptiste [335] | 1-6,1-6 | |
| ITF W25 Pelham | 04/11 16:25 | 26 | [166] Kurumi Nara v Hua-Chen Lee [383] | Retired |