| All England Open - DD | 2021/03/19 10:00 | Fukushima/Hirota v Birch/Smith | L | 2-1 |
| All England Open - DD | 2021/03/18 10:20 | Birch/Smith v Nielsen/Steffensen | W | 2-0 |
| All England Open - DD | 2021/03/17 16:00 | Birch/Smith v K. Bhat/Gautam | W | 2-0 |
| Swiss Open - DD | 2021/03/03 15:05 | Magelund/Ravn v Birch/Smith | L | 2-0 |
| World Tour Finals - DD | 2021/01/29 04:20 | Kim/Kong v Birch/Smith | L | 2-0 |
| World Tour Finals - DD | 2021/01/28 04:20 | Birch/Smith v Efler/Herttrich | W | 2-1 |
| World Tour Finals - DD | 2021/01/27 04:00 | Birch/Smith v Kititharakul/Prajongjai | L | 0-2 |
| Thailand Open - DD | 2021/01/19 03:00 | Hoo/Yap v Birch/Smith | L | 2-0 |