| Macau Open 2019, MD | 2019/10/30 10:55 | Chang / Lu v Chang T C / Yeung M N | W | 0-2 |
| Macau Open 2019, MD | 2019/10/31 10:55 | Lu/Yang v Chang T C / Yeung M N | L | 2-1 |
| Macau Open 2019, MD | 2019/10/30 10:55 | Chang / Lu v Chang T C / Yeung M N | W | 0-2 |
| Chinese Taipei Open 2019, MD, Qualification | 2019/09/03 04:50 | Charoenkitamorn C / Namdash K v Chang T C / Yeung M N | L | 2-1 |
| World Championships MD | 2019/08/19 09:30 | Chang T C / Yeung M N v Tseng M H / Lin J Y | L | 1-2 |
| Australian Open MD Qual | 2019/06/04 00:00 | Chang T C / Yeung M N v Koga/Saito | L | 1-2 |
| New Zealand Open 2019, MD | 2019/04/30 21:00 | Okamura H / Onodera M v Chang T C / Yeung M N | L | 2-1 |
| Asia Championships MD | 2019/04/25 02:00 | Gideon M F / Sukamuljo K S v Chang T C / Yeung M N | L | 2-0 |
| Asia Championships MD Prelim | 2019/04/23 04:40 | Chang T C / Yeung M N v Bakhshullaev A / Savatyugin A | W | 2-0 |
| Macau Open 2019, MD | 2019/10/30 10:55 | Chang / Lu v Chang T C / Yeung M N | L | 0-2 |
| Vietnam Open MD | 2019/09/11 13:50 | Chang / Lu v Lamsfuss/Seidel | L | 1-2 |
| Chinese Taipei Open 2019, MD | 2019/09/04 11:30 | Chang / Lu v Chrisnanta D B / Loh K H | L | 0-2 |
| Open de Thaïlande - Doubles Hommes - Qualif. | 2019/07/30 06:45 | Gutama S K / Putra F W v Chang / Lu | L | 2-1 |
| US Open 2019, MD | 2019/07/12 00:15 | Lee/Yang v Chang / Lu | L | 2-0 |
| US Open 2019, MD | 2019/07/10 17:40 | Chang / Lu v Lamsfuss/Seidel | W | 2-1 |
| Giraldilla Int. XD | 2018/11/28 10:20 | Chang / Lu v Jang S H / Kim D J | L | 0-2 |
| Indonesia Masters XD | 2018/11/14 04:25 | Chang / Lu v Liao M C / Su C H | L | 0-2 |