| SEA Games MD | 05/14 06:30 | - | Oupthong R / Yordphaisong N v Kusumawa. / Rambitan | - | View | |
| SEA Games MD | 05/11 08:00 | - | Kusumawa. / Rambitan v Chia/Liew | W | 2-1 | |
| SEA Games MD | 05/10 06:30 | - | Kusumawa. / Rambitan v Nge/Prajogo | W | 2-0 | |
| Orleans Masters MD | 04/06 15:45 | 4 | Kusumawa. / Rambitan v Maio/Villeger | L | 1-2 | |
| Orleans Masters MD | 04/05 07:00 | 5 | Kusumawa. / Rambitan v 이 A / 리 S | W | 2-0 | |
| Spain Masters MD | 03/31 14:55 | 3 | Ren X / Tan Q v Kusumawa. / Rambitan | L | 2-0 | |
| Spain Masters MD | 03/30 15:00 | 4 | Kusumawa. / Rambitan v Endo/Takei | W | 2-1 | |
| Spain Masters MD | 03/28 17:40 | 5 | 마쓰이 K / 다케우치 Y v Kusumawa. / Rambitan | W | 0-2 | |
| Swiss Open MD | 03/22 09:00 | 5 | Mitsuhashi/Okamura v Kusumawa. / Rambitan | L | 2-1 | |
| All England Open MD | 03/15 18:05 | 5 | Kusumawa. / Rambitan v 아흐산 M / 세티아반 H | L | 0-2 | |
| Thailand Masters 2020, MD | 02/03 07:30 | 3 | Su/Ye v Kusumawa. / Rambitan | L | 2-1 | |
| Thailand Masters 2020, MD | 02/02 07:00 | 4 | Kusumawa. / Rambitan v 수쿤 P / 테라라사쿨 P | W | 2-0 | |
| Thailand Masters 2020, MD | 01/31 09:00 | - | Kusumawa. / Rambitan v Goh V/Lim | W | 2-1 | |
| Indonesia Masters MD | 01/24 08:40 | 5 | 알피안 F / 아르디안토 M R v Kusumawa. / Rambitan | L | 2-1 | |
| Malaysia Open MD | 01/12 04:40 | 4 | 아흐산 M / 세티아반 H v Kusumawa. / Rambitan | L | 2-0 | |
| Malaysia Open MD | 01/10 04:00 | 5 | Kusumawa. / Rambitan v 코 S H / 신 B C | W | 2-0 | |
| Indonesia Open MD | 06/17 07:20 | - | 찌아 A / 소 W Y v Kusumawa. / Rambitan | L | 2-1 | |
| Indonesia Open MD | 06/16 03:40 | - | Kusumawa. / Rambitan v Lee / Wang | W | 2-1 | |
| Indonesia Open MD | 06/15 03:40 | 5 | 레인 B / 벤디 S v Kusumawa. / Rambitan | W | 0-2 | |
| Indonesia Masters MD | 06/09 03:40 | - | Kusumawa. / Rambitan v 알피안 F / 아르디안토 M R | L | 1-2 | |
| Indonesia Masters MD | 06/07 10:20 | - | Kusumawa. / Rambitan v 아트리 M / 레디 바쓰 S | W | 2-1 | |
| Asia Championships MD | 05/01 06:00 | 1 | 찌아 A / 소 W Y v Kusumawa. / Rambitan | W | 0-2 | |
| Asia Championships MD | 04/30 06:20 | 2 | 알피안 F / 아르디안토 M R v Kusumawa. / Rambitan | W | 1-2 | |
| Asia Championships MD | 04/29 08:40 | 3 | Kusumawa. / Rambitan v 호키 T / 고바야시 Y | W | 2-1 | |
| Asia Championships MD | 04/28 05:40 | 4 | Kusumawa. / Rambitan v 테오 E Y / 옹 Y S | W | 2-1 | |
| Asia Championships MD | 04/28 05:20 | 5 | Kusumawa. / Rambitan v 아트리 M / 레디 바쓰 S | - | Walkover | |
| Korea Masters MD | 04/13 03:00 | 5 | Tan C T / Tan W G v Kusumawa. / Rambitan | L | 2-1 | |
| Korea Open MD | 04/07 04:00 | - | 피크리 M S / 마울라나 B v Kusumawa. / Rambitan | L | 2-1 | |
| Korea Open MD | 04/05 02:00 | 5 | Kusumawa. / Rambitan v Garaga/Panjala | W | 2-0 | |
| Swiss Open MD | 03/26 16:00 | - | 고 S F / 이즈딘 N v Kusumawa. / Rambitan | L | 2-0 |