| Kaohsiung Masters XD | 09/28 05:20 | 4 | Nishi/Sato v Lin T Y / Yu W K | L | 2-1 | |
| Kaohsiung Masters XD | 09/27 02:35 | 5 | Lin T Y / Yu W K v Li C H / Cheng Y C | W | 2-1 | |
| Macau Open 2019, WD | 10/31 09:50 | 4 | Du / Li v Lin T Y / Yu W K | L | 2-0 | |
| Macau Open 2019, WD | 10/30 01:35 | 5 | Gong X X / Ng W C v Lin T Y / Yu W K | W | 0-2 | |
| Vietnam Open WD | 09/11 09:50 | 5 | Honda E / Shimizu N v Lin T Y / Yu W K | L | 2-1 | |
| Chinese Taipei Open 2019, WD | 09/05 04:50 | 4 | Matsuyama/Shida v Lin T Y / Yu W K | L | 2-0 | |
| Chinese Taipei Open 2019, WD | 09/04 02:10 | 5 | Chang Y-T / Wen H Y v Lin T Y / Yu W K | W | 1-2 | |
| Australian Open WD Qual | 06/04 00:00 | - | Hsu Y C / Hu L F v Lin T Y / Yu W K | L | 2-0 | |
| Vietnam Int. WD | 04/12 07:30 | - | Marwah N V / Syaikah P v Lin T Y / Yu W K | L | 2-0 | |
| Finnish Open WD | 04/05 12:25 | - | Boje A / Lundgaard S v Lin T Y / Yu W K | L | 2-0 | |
| Open de Pologne - Doubles Femmes | 03/30 16:00 | - | Hoshi C / Matsuda A v Lin T Y / Yu W K | L | 2-0 | |
| China Masters WD | 03/15 13:20 | 3 | Lin T Y / Yu W K v Chen X / Zhou C | L | 0-2 |