Asia Championships MD 04/26 11:40 5 Chang T C / Yeung M N v Ong/Teo L 0-2
World Championships MD 12/12 11:40 6 Chang T C / Yeung M N v Huang/Liu L 0-2
Masters de Thaïlande - Doubles Hommes 01/24 06:10 3 Chang T C / Yeung M N v Lee/Yang L 0-2
Masters de Thaïlande - Doubles Hommes 01/23 06:15 4 Lee / Wang v Chang T C / Yeung M N - Retired
Masters de Thaïlande - Doubles Hommes 01/22 03:45 5 Maas J / Tabeling R v Chang T C / Yeung M N W 1-2
Syed Modi Int. MD 11/27 10:30 5 Na S S / Wang C v Chang T C / Yeung M N L 2-1
Korea Masters 2019, MD, Qualification 11/19 03:20 - Chang T C / Yeung M N v Tseng M H / Lin J Y L 0-2
Hong Kong Open 2019, MD 11/13 07:10 5 Ou X Y / Zhang N v Chang T C / Yeung M N L 2-0
Hong Kong Open 2019, MD, Qualification 11/12 01:40 - Chang T C / Yeung M N v Chang / Lu W 2-0
Macau Open 2019, MD 10/31 10:55 4 Lu / Yang v Chang T C / Yeung M N L 2-1
Macau Open 2019, MD 10/30 10:55 5 Chang / Lu v Chang T C / Yeung M N W 0-2
Chinese Taipei Open 2019, MD, Qualification 09/03 04:50 - Charoenkitamorn C / Namdash K v Chang T C / Yeung M N L 2-1
World Championships MD 08/19 09:30 6 Chang T C / Yeung M N v Tseng M H / Lin J Y L 1-2
Australian Open MD Qual 06/04 00:00 - Chang T C / Yeung M N v Koga/Saito L 1-2
New Zealand Open 2019, MD 04/30 21:00 5 Okamura H / Onodera M v Chang T C / Yeung M N L 2-1
Asia Championships MD 04/25 02:00 4 Gideon M F / Sukamuljo K S v Chang T C / Yeung M N L 2-0
Asia Championships MD 04/24 09:20 5 Hoki/Kobayashi v Chang T C / Yeung M N - Retired
Asia Championships MD Prelim 04/23 04:40 1 Chang T C / Yeung M N v Bakhshullaev A / Savatyugin A W 2-0
Tong Yun Kai Cup MD 03/23 12:00 - Chang T C / Yeung M N v Han / Zhou L 1-2
Tong Yun Kai Cup MD 03/21 11:00 - Inoue T / Kaneko Y v Chang T C / Yeung M N W 0-2
China Masters MD 03/14 09:10 4 Ou X / Ren X v Chang T C / Yeung M N L 2-0
China Masters MD 03/13 09:20 5 Chang T C / Yeung M N v Lin C-C / Wu M C W 2-0
Macau Open 2019, MD 10/31 03:00 5 Goh/Izzuddin v Chang T C / Yeung M N L 2-1
Giraldilla Int. XD 10/03 12:40 5 Chang T C / Yeung M N v Koga/Saito L 0-2
Giraldilla Int. XD 09/06 14:55 4 Chang T C / Yeung M N v Arjun / Shlok L 0-2
Giraldilla Int. XD 09/05 12:55 5 Chang T C / Yeung M N v Hanumaiah Raganatha V K / Surya A W 2-0
Open de Suisse - Doubles Femmes - Qualif. 07/17 04:13 - Ramadiansyah/Rivaldy v Chang T C / Yeung M N L 2-1
Open de Suisse - Doubles Femmes - Qualif. 07/10 05:44 - Swastedian R / Syahnawi A v Chang T C / Yeung M N L 2-0
Open de Suisse - Doubles Femmes - Qualif. 02/08 02:30 1 Han / Zhou v Chang T C / Yeung M N L 2-0
Giraldilla Int. XD 01/10 02:45 5 Angriawan / Hardi. v Chang T C / Yeung M N L 2-1