| KL Masters XD Qual | 10/31 00:00 | 4 | Tan C T / Tan W G v Loh/Maisarah | L | 1-2 | |
| Thailand Open 2019, MD, Qualification | 05/30 05:20 | - | Lim/Goh V v Tan C T / Tan W G | L | 2-1 | |
| Thailand Open 2019, MD, Qualification | 05/30 04:40 | - | Goh/Lim v Tan C T / Tan W G | L | 2-1 | |
| Malaysia Masters MD | 05/24 09:15 | 5 | 던 A / 홀 A v Tan C T / Tan W G | L | 2-1 | |
| Malaysia Masters MD Qual | 05/23 05:55 | 14 | Lee/Lindeman v Tan C T / Tan W G | W | 0-2 | |
| Asia Championships MD | 04/26 14:30 | 5 | Tan C T / Tan W G v 랭크레디 S / 셰티 C | L | 0-2 | |
| Swiss Open MD | 03/21 17:15 | 5 | Tan C T / Tan W G v 이 Y / 양 C T | L | 1-2 | |
| German Open MD | 03/09 18:25 | 4 | Tan C T / Tan W G v Kang/Seo | L | 0-2 | |
| German Open MD | 03/08 09:00 | 5 | 던 A / 홀 A v Tan C T / Tan W G | - | Walkover | |
| Indonesia Masters MD | 01/26 04:20 | 4 | Tan C T / Tan W G v 마쓰이 K / 다케우치 Y | L | 0-2 | |
| Indonesia Masters MD | 01/24 08:40 | 5 | Tan C T / Tan W G v Garaga/Panjala | W | 2-0 | |
| Hylo Open MD | 11/03 12:30 | 4 | Tan C T / Tan W G v Liang/Wang | L | 0-2 | |
| Hylo Open MD | 11/02 11:10 | 5 | Tan C T / Tan W G v Corvee/Labar | W | 2-1 | |
| French Open MD | 10/26 10:50 | 5 | 피크리 M S / 마울라나 B v Tan C T / Tan W G | L | 2-0 | |
| Denmark Open MD | 10/18 12:20 | 5 | Choi S / Kim W H v Tan C T / Tan W G | L | 2-1 | |
| Vietnam Open MD | 09/28 09:45 | 5 | Kaneko/Sonoda v Tan C T / Tan W G | L | 2-0 | |
| Singapore Open MD | 07/12 08:20 | 5 | Tan C T / Tan W G v 카르난도 L R / 마틴 D | L | 0-2 | |
| Malaysia Masters MD | 07/05 09:40 | 5 | Tan C T / Tan W G v 아흐산 M / 세티아반 H | L | 0-2 | |
| Malaysia Open MD | 06/30 07:20 | - | Tan C T / Tan W G v Liu L / Ou X | L | 1-2 | |
| Malaysia Open MD | 06/28 06:20 | 5 | Tan C T / Tan W G v Bay/Mølhede | W | 2-1 | |
| Indonesia Masters MD | 06/08 02:20 | - | 찌아 A / 소 W Y v Tan C T / Tan W G | L | 2-0 | |
| Austrian Open MD | 05/28 09:20 | - | 웨이 C W / 우 G X v Tan C T / Tan W G | L | 2-0 | |
| Austrian Open MD | 05/27 18:30 | - | Tan C T / Tan W G v Green/Russ | W | 2-1 | |
| Slovenia Int. MD | 05/20 10:00 | - | Tan C T / Tan W G v Boe/Faust Kjaer | L | 0-2 | |
| Slovenia Int. MD | 05/19 17:30 | - | 린델로핀 T / 올도르프 J v Tan C T / Tan W G | W | 0-2 | |
| Thailand Open MD | 05/17 09:00 | 5 | 아스트루프 K / 라스무센 A S v Tan C T / Tan W G | L | 2-0 | |
| Korea Masters MD | 04/14 05:00 | - | Choi S / Kim W H v Tan C T / Tan W G | L | 2-1 | |
| Korea Masters MD | 04/13 03:00 | 5 | Tan C T / Tan W G v Kusumawa. / Rambitan | W | 2-1 | |
| Korea Open MD | 04/07 04:40 | - | 알피안 F / 아르디안토 M R v Tan C T / Tan W G | L | 2-1 | |
| Korea Open MD | 04/05 02:00 | 5 | Kim/Yoon v Tan C T / Tan W G | W | 0-2 |