| Denmark Masters Women Qual | 2022/06/09 10:00 | Widjaya, Stephanie v Sofie Karmann | W | 2-0 |
| Asia Championships Women | 2022/04/27 03:40 | Widjaya, Stephanie v Se Young An | L | 1-2 |
| Malaysia Int. Women | 2019/11/13 01:10 | Putri Kusuma Wardani v Widjaya, Stephanie | - | away |
| Indonesia International Challenge 2019, WS | 2019/10/23 08:00 | Urushizaki, Mako v Widjaya, Stephanie | L | 2-0 |
| Malaysia Int. Women | 2019/06/19 02:50 | Eoon, Qi Xuan v Widjaya, Stephanie | L | 2-0 |
| Malaysia Int. Women | 2019/06/18 06:35 | Widjaya, Stephanie v Singkaew, Ladapa | W | 2-0 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/09/19 05:20 | Widjaya, Stephanie v Choirunnisa, Choirunnisa | L | 0-2 |
| Italian Int. Women Qual | 2022/06/02 09:00 | Sum Yee Yeung v Su Yu Chen | L | 0-2 |
| Austrian Open - Femmes | 2022/05/28 08:40 | Sum Yee Yeung v Chua, Hui Zhen Grace | L | 0-2 |
| Austrian Open - Femmes | 2022/05/27 08:10 | Mukherjee, R. v Sum Yee Yeung | W | 1-2 |
| Asia Championships Women | 2022/04/27 05:40 | Selvaduray Kisona v Sum Yee Yeung | L | 2-0 |
| Dutch Int. - Femmes | 2022/04/15 09:10 | Sum Yee Yeung v Mohd Khairul Myisha | L | 1-2 |
| Dutch Int. - Femmes | 2022/04/15 08:10 | Sum Yee Yeung v Milena Schnider | W | 2-0 |
| Dutch Int. - Femmes | 2022/04/14 19:40 | Chloe Mayer v Sum Yee Yeung | W | 0-2 |
| Dutch Int. - Femmes | 2022/04/14 13:00 | Kaloyana Nalbantova v Sum Yee Yeung | W | 0-2 |