| FIVB Xiamen Open | 2018/05/12 08:00 | Nagata/Kumada v Mizoe/Hashimoto | 1-2 |
| FIVB Xiamen Open | 2018/05/12 01:00 | Nagata/Kumada v Starikov/Chorin | 2-0 |
| FIVB Xiamen Open Women | 2018/05/11 09:00 | Nagata/Kumada v Sondergard/Okholm | 2-0 |
| FIVB Xiamen Open Women | 2018/05/10 09:00 | Nagata/Kumada v Yu/Pan | 2-0 |
| FIVB Xiamen Open Women | 2018/05/10 03:40 | Nagata/Kumada v Phan/T. Bichvi | 2-0 |
| FIVB Xiamen Open Women | 2018/05/05 09:10 | Nagata/Kumada v Dabizha/Mastikova | 1-2 |
| FIVB Xiamen Open Women | 2018/05/05 07:00 | Nagata/Kumada v Lindstrom/Malmstrom | 2-0 |
| FIVB Xiamen Open Women | 2018/05/05 01:30 | Fröhlich/Seeber v Nagata/Kumada | 2-0 |
| FIVB Xiamen Open Women | 2018/05/31 02:00 | Fujii/Miyagawa v Serene/Ong | 2-0 |
| FIVB Xiamen Open Women | 2018/05/11 07:00 | Pronsuda/Yodsaphat v Fujii/Miyagawa | 2-0 |
| FIVB Xiamen Open Women | 2018/05/11 02:40 | Soria/Carro v Fujii/Miyagawa | 2-0 |
| FIVB Xiamen Open Women | 2018/05/10 06:00 | Fujii/Miyagawa v Sittig/Pierangeli | 2-0 |