| Chinese Taipei Open 2019, MS, Qualification | 2019/09/03 05:30 | Chun-Yi Lin v June Wei Cheam | L | 1-2 |
| Chinese Taipei Open 2019, MS, Qualification | 2019/09/03 02:00 | Su, L. Y. v Chun-Yi Lin | W | 1-2 |
| Akita Masters 2019, MS | 2019/08/14 00:00 | Thammasin, S. v Chun-Yi Lin | L | 2-1 |
| US Open 2019, MS | 2019/07/14 21:00 | Chun-Yi Lin v Saensomboonsuk, Tanongsak | W | 2-0 |
| US Open 2019, MS | 2019/07/13 20:40 | Chun-Yi Lin v Lin, Yu Hsien | W | 2-1 |
| US Open 2019, MS | 2019/07/13 02:30 | Lee, Dong Keun v Chun-Yi Lin | W | 0-2 |
| US Open 2019, MS | 2019/07/11 22:10 | Li, S. F. v Chun-Yi Lin | W | 1-2 |
| US Open 2019, MS | 2019/07/10 22:00 | Ygor Coelho v Chun-Yi Lin | W | 0-2 |
| Chinese Taipei Open 2019, MS | 2019/09/06 09:00 | Lu, C. H. v Koki Watanabe | L | 0-2 |
| Chinese Taipei Open 2019, MS | 2019/09/05 07:45 | Lu, C. H. v Wong, Wing Ki Vincent | W | 2-1 |
| Chinese Taipei Open 2019, MS | 2019/09/04 07:05 | Yin Chak Chan v Lu, C. H. | W | 0-2 |
| Australian Open Qual | 2019/06/04 03:40 | Joo Ven Soong v Lu, C. H. | L | 2-1 |
| Australian Open Qual | 2019/06/04 01:10 | Lu, C. H. v Emre Lale | W | 2-0 |
| Asia Championships | 2019/04/24 06:00 | Lu, C. H. v Lin, Dan | L | 0-2 |
| Vietnam Int. | 2019/04/12 06:30 | Chico Aura Dwi Wardoyo v Lu, C. H. | L | 2-0 |
| Vietnam Int. | 2019/04/11 11:10 | Lu, C. H. v Duc Phat Le | W | 2-1 |