| Giraldilla Int. XD | 2018/09/21 09:55 | Lu, C. H. v Krzysztof Jakowczuk | L | 2-0 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/03/15 14:00 | Krzysztof Jakowczuk v Mohd Ibrahim, Muhammad Lukman | L | 0-2 |
| Giraldilla Int. XD | 2018/02/15 08:00 | Krzysztof Jakowczuk v Jan Louda | L | 0-2 |
| Open de Suisse - Doubles Femmes - Qualif. | 2017/12/05 09:30 | Krzysztof Jakowczuk v Dolan, Jonathan | L | 1-2 |
| Giraldilla Int. XD | 2017/03/23 08:31 | Krzysztof Jakowczuk v Jardim, Hugo | W | 2-0 |
| Giraldilla Int. XD | 2017/03/09 17:03 | Joel Koenig v Krzysztof Jakowczuk | W | 0-2 |
| Giraldilla Int. XD | 2017/03/09 10:49 | Krzysztof Jakowczuk v Grimley, Christopher | W | 2-1 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/09/19 08:00 | Chang, En Chia v Nugroho, Bagas Kristianto | L | 1-2 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/09/18 12:20 | Chang, En Chia v Ng, Zin Rei Ryan | W | 2-0 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/08/07 09:07 | Yeoh, Seng Zoe v Chang, En Chia | L | 2-1 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/08/07 04:05 | Truong, Thanh Long v Chang, En Chia | W | 0-2 |
| Indonesia Masters XD | 2017/11/28 09:55 | Chang, En Chia v Hyeok Jin Jeon | L | 0-2 |
| Giraldilla Int. XD | 2017/09/05 09:00 | Duc Phat Le v Chang, En Chia | L | 2-1 |
| Indonesia Masters XD | 2017/06/28 08:20 | Zii Jia Lee v Chang, En Chia | L | 2-0 |
| China Masters | 2017/04/19 08:35 | Qiao, Bin v Chang, En Chia | L | 2-0 |