| WTT Feeder Bangkok WD | 09/06 06:30 | - | Ng/Lam v Cheng / Liu | L | 3-0 | |
| WTT - Feeder Havirov - Doubles Femmes | 07/28 16:45 | - | Cheng / Liu v Chen/Han | L | 2-3 | |
| WTT Feeder Budapest WD | 07/20 15:20 | - | Cheng / Liu v Choi H / Lee Z | L | 2-3 | |
| WTT Star Contender Budapest WD | 07/15 13:30 | 3 | Lee/Chen v Cheng / Liu | L | 3-0 | |
| WTT Star Contender Budapest WD | 07/14 12:35 | 4 | Cheng / Liu v Batra/Kamath | W | 3-1 | |
| WTT Star Contender Budapest WD Quals | 07/11 10:00 | - | Diaz A / Diaz M v Cheng / Liu | W |
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| WTT Singapore Smash WD | 03/14 06:50 | 4 | Sun/Wang v Cheng / Liu | L | 3-0 | |
| WTT Singapore Smash WD | 03/13 06:50 | 5 | Eerland/Yang v Cheng / Liu | W | 1-3 | |
| World Championship WD | 11/25 17:50 | - | De Nutte / Ni X v Cheng / Liu | L | 3-2 | |
| Asian Championship WD | 10/05 07:40 | - | Doo H K / Lee H C v Cheng / Liu | L | 3-0 | |
| World Championship WD | 04/25 17:00 | 3 | Cheng / Liu v Hashimoto/Sato | L | 0-4 | |
| World Championship WD | 04/23 14:40 | 5 | Colantoni C / Piccolin G v Cheng / Liu | W | 0-4 |