| India Open Women | 2018/01/31 07:30 | Pui Yin Yip v Rituparna Das | L | 2-1 |
| World Championships Women | 2017/08/23 14:30 | Rituparna Das v Kirsty Gilmour | L | 0-2 |
| Indonesia Masters XD | 2017/07/20 23:05 | Natalia Koch Rohde v Rituparna Das | L | 2-0 |
| Indonesia Masters XD | 2017/07/19 23:00 | Rituparna Das v Rachel Honderich | W | 2-0 |
| Indonesia Masters XD | 2017/07/12 23:40 | Haruko Suzuki v Rituparna Das | L | 2-1 |
| Thailand Open Women | 2017/05/31 11:55 | Ratchanok Intanon v Rituparna Das | L | 2-0 |
| All England Open | 2017/04/12 01:45 | Rituparna Das v Ya Ching Hsu | L | 0-2 |
| India Open Women | 2017/03/30 14:25 | Carolina Marin v Rituparna Das | L | 2-0 |
| Australian Open Women | 2018/05/09 04:00 | Hsuan-Yu Wendy Chen v Shiori Saito | L | 2-1 |
| Giraldilla Int. XD | 2018/04/01 12:00 | Shiori Saito v Mia Blichfeldt | W | 2-0 |
| Giraldilla Int. XD | 2018/03/31 17:00 | Shiori Saito v Xuefei Qi | W | 2-1 |
| Giraldilla Int. XD | 2018/03/30 16:30 | Shiori Saito v Gregoria Mariska Tunjung | W | 2-0 |
| Giraldilla Int. XD | 2018/03/29 10:00 | Shiori Saito v Yvonne Li | W | 2-0 |
| Giraldilla Int. XD | 2018/03/28 10:48 | Beatriz Corrales v Shiori Saito | W | 0-2 |
| Swiss Open WD Qual | 2018/03/28 09:40 | Beatriz Corrales v Shiori Saito | W | 0-2 |
| Macau Open Women | 2017/11/08 01:55 | Fangjie Gao v Shiori Saito | L | 2-0 |