Stadium: Court 1 Round: 27
| ITF Vietnam F3 MD | 2017/11/20 06:15 | Huang/Lin v Katayama/Onozawa | 6-7,4-6 |
| ITF Vietnam F2 MD | 2017/11/15 06:15 | Katayama/Onozawa v Hsu/Lin | 5-7,3-6 |
| ITF Vietnam F1 MD | 2017/11/11 06:00 | Ellis/Look v Katayama/Onozawa | 6-7,4-6 |
| ITF Vietnam F1 MD | 2017/11/10 06:30 | Katayama/Onozawa v Mladenov/Ursu | 7-5,6-2 |
| ITF Vietnam F1 MD | 2017/11/09 06:15 | Pham/Trinh v Katayama/Onozawa | 1-6,2-6 |
| ITF Vietnam F1 MD | 2017/11/08 06:00 | Congcar/Nguyen v Katayama/Onozawa | 2-6,2-6 |
| ITF Japan F3 MD | 2017/03/20 05:50 | Katayama/Onozawa v Nagao/Oku | 4-6,4-6 |
| ITF Japan F2 MD | 2017/03/15 05:45 | Niki/Uesugi v Katayama/Onozawa | 7-6,6-1 |