| Malaysia Open WD | 01/07 13:25 | 5 | Hoo/Lim v Cheng/Sun | L | 2-0 | |
| Guwahati Masters WD | 12/05 09:30 | 4 | Cheng/Sun v Keng/Wang | L | 0-2 | |
| Syed Modi Int. WD | 11/28 09:35 | 4 | Cheng/Sun v Keng/Wang | L | 0-2 | |
| China Masters WD | 11/19 10:20 | 7 | Hui Yu/Sung v Cheng/Sun | L | 2-0 | |
| Kumamoto Masters WD Quals | 11/12 03:20 | 7 | Kawazoe/Konishi v Cheng/Sun | L | 2-0 | |
| Hong Kong Open WD | 09/10 10:20 | 5 | Cheng/Sun v Aimsaard/Aimsaard | L | 0-2 | |
| Taipei Open WD | 09/04 12:20 | 5 | Cheng/Sun v Kanlaha/Muenwong | L | 1-2 | |
| Japan Open WD | 08/20 00:00 | 5 | Cheng/Sun v Yeung/Yeung | L | 0-2 | |
| Kaohsiung Masters WD | 06/19 10:55 | 5 |
Cheng/Sun v
Lin/Lee
|
L | 0-2 | |
| Indonesia Open WD | 06/04 11:35 | 5 | Jolly/Pullela v Cheng/Sun | L | 2-0 | |
| Singapore Open WD | 05/29 12:35 | 5 | Jolly/Pullela v Cheng/Sun | L | 2-0 | |
| Malaysia Masters WD | 05/21 11:25 | 5 | Li/Luo v Cheng/Sun | L | 2-0 | |
| Thailand Open WD | 05/15 05:55 | 5 | Ketklieng/Phannachet v Cheng/Sun | L | 2-0 | |
| China Masters WD | 03/21 07:30 | 4 | Cheng/Sun v Huang/Wu | L | 1-2 | |
| Japan Masters WD | 11/15 06:40 | 5 | Cheng/Sun v Chang/Yang | L | 0-2 | |
| Japan Masters WD Qual | 11/14 02:00 | 3 | Cheng/Sun v Corbett/Lee | - | Walkover | |
| Korea Masters WD | 11/07 09:00 | 5 | Cheng/Sun v Hu/Lin | L | 1-2 | |
| KL Masters WD | 11/03 10:00 | 3 | Lin/Sung v Cheng/Sun | L | 2-0 | |
| KL Masters WD | 11/02 10:35 | - | Chan/Yang v Cheng/Sun | W | 1-2 | |
| KL Masters WD | 11/01 07:55 | 5 | Kashley Kho/Lee v Cheng/Sun | W | 0-2 | |
| Kaohsiung Masters WD | 09/28 10:20 | 4 | Cheng/Sun v Mapasa/Yu | L | 0-2 | |
| Kaohsiung Masters WD | 09/27 07:40 | 5 | Cheng/Sun v Chuang/Lin | W | 2-0 | |
| Vietnam Open WD | 09/15 10:55 | 3 | Hung/Lin v Cheng/Sun | L | 2-1 | |
| Vietnam Open WD | 09/14 13:40 | 4 | Hsu/Lin v Cheng/Sun | W | 1-2 | |
| Indonesia Masters WD | 09/06 16:40 | 5 | Cheng/Sun v Chang/Yang | L | 0-2 | |
| Taipei Open WD | 06/22 07:15 | 4 | Kusuma/Pratiwi v Cheng/Sun | L | 2-0 | |
| Taipei Open WD | 06/20 08:00 | 5 | Cheng/Sun v Panda/Panda | W | 2-1 | |
| Taipei Open WD | 07/21 07:40 | - | Cheng/Sun v Hsu/Sung | L | 1-2 | |
| Taipei Open WD | 07/20 02:00 | 5 | Cheng/Sun v Corbett/Lee | W | 2-1 | |
| Indonesia Int. XD | 10/23 02:40 | 5 | Na/Kim v Cheng/Sun | L | 2-0 |
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