| Japan Masters WD | 11/17 05:10 | - | Kititharakul/Prajongjai v Matsumoto/Nagahara | W | 0-2 | |
| Japan Masters WD | 11/16 02:40 | - | Matsumoto/Nagahara v Iwanaga/Nakanishi | W | 2-0 | |
| Japan Masters WD | 11/14 07:10 | 5 | Matsumoto/Nagahara v MacPherson/Torrance | W | 2-0 | |
| Open de France - Doubles Femmes | 10/28 16:30 | 2 | Matsumoto/Nagahara v Kititharakul/Prajongjai | L | 1-2 | |
| Open de France - Doubles Femmes | 10/27 15:45 | 3 | Matsumoto/Nagahara v Lambert/Tran | W | 2-0 | |
| Open de France - Doubles Femmes | 10/26 15:35 | 4 | Hirokami/Kato v Matsumoto/Nagahara | W | 0-2 | |
| Open de France - Doubles Femmes | 10/25 13:40 | 5 | Efler/Lohau v Matsumoto/Nagahara | W | 0-2 | |
| Denmark Open WD | 10/21 07:00 | 2 | Matsuyama/Shida v Matsumoto/Nagahara | L | 2-1 | |
| Denmark Open WD | 10/20 11:25 | 3 | Matsumoto/Nagahara v Kusuma/Pratiwi | W | 2-1 | |
| Denmark Open WD | 10/19 14:10 | 4 | Jeong/Kim v Matsumoto/Nagahara | W | 1-2 | |
| Denmark Open WD | 10/17 16:00 | 5 | Ching Hsu/Ching Lin v Matsumoto/Nagahara | W | 0-2 | |
| Arctic Open WD | 10/14 15:10 | 2 | Matsumoto/Nagahara v Liu/Tan | L | 0-2 | |
| Arctic Open WD | 10/13 12:50 | 3 | Matsumoto/Nagahara v Li/Luo | W | 2-0 | |
| Arctic Open WD | 10/12 10:05 | 4 | Matsumoto/Nagahara v Hui Yu/Sung | W | 2-0 | |
| Arctic Open WD | 10/11 10:35 | 5 | Matsumoto/Nagahara v Ching Hsu/Ching Lin | W | 2-0 | |
| Hong Kong Open 2019, WD | 09/15 04:50 | 3 | Matsumoto/Nagahara v Aimsaard/Aimsaard | L | 1-2 | |
| Hong Kong Open 2019, WD | 09/14 04:10 | 4 | Matsumoto/Nagahara v Tanisha Crasto/Ponnappa | W | 2-0 | |
| Hong Kong Open 2019, WD | 09/12 08:00 | 5 | Matsumoto/Nagahara v Hoo/Lim | W | 2-0 | |
| China Open 2018, Women Doubles | 09/08 09:00 | 3 | Matsumoto/Nagahara v Matsuyama/Shida | L | 0-2 | |
| China Open 2018, Women Doubles | 09/07 10:10 | 4 | Matsumoto/Nagahara v Fruergaard/Thygesen | W | 2-0 | |
| China Open 2018, Women Doubles | 09/05 11:05 | 5 | Matsumoto/Nagahara v Stoeva/Stoeva | W | 2-0 | |
| World Championships WD | 08/24 10:55 | 4 | Matsumoto/Nagahara v Tan/Thinaah | L | 0-2 | |
| World Championships WD | 08/23 13:20 | 5 | Matsumoto/Nagahara v Au Yeong/Hochmeir | W | 2-0 | |
| Australian Open WD | 08/04 04:40 | 3 | Fukushima/Hirota v Matsumoto/Nagahara | L | 2-1 | |
| Australian Open WD | 08/03 08:50 | 4 | Jolly/Pullela v Matsumoto/Nagahara | W | 0-2 | |
| Australian Open WD | 08/01 06:00 | 5 | Hsieh P S / Tseng M H v Matsumoto/Nagahara | W | 0-2 | |
| Japan Open WD | 07/29 03:05 | 2 | Kim/Kong v Matsumoto/Nagahara | L | 2-1 | |
| Japan Open WD | 07/28 03:30 | 3 | Matsumoto/Nagahara v Baek/Lee | W | 2-0 | |
| Japan Open WD | 07/27 02:45 | 4 | Ching Hsu/Ching Lin v Matsumoto/Nagahara | W | 0-2 | |
| Japan Open WD | 07/26 09:35 | 5 | Ea/Somerville v Matsumoto/Nagahara | W | 0-2 |