| European Championships | 04/12 10:00 | - | 머클, 아르나우드 v 안톤센 , 앤더스 | L | 0-2 | |
| European Championships | 04/11 09:40 | - | 머클, 아르나우드 v 누엔, 낫 | W | 2-0 | |
| European Championships | 04/10 07:45 | - | 보스니크 , 대니로 v 머클, 아르나우드 | W | 0-2 | |
| Swiss Open | 03/20 11:50 | 5 | 요하네센, 매그너스 v 머클, 아르나우드 | L | 2-1 | |
| German Open | 02/28 13:35 | 5 | 이, 찌아 하오 v 머클, 아르나우드 | L | 2-0 | |
| European Team Championships | 02/16 10:00 | - | 머클, 아르나우드 v Ivan Tsaregorotsev | W | 2-0 | |
| European Team Championships | 02/15 10:00 | - | 머클, 아르나우드 v Noah Haase | W | 2-0 | |
| Indonesia Masters | 01/24 14:35 | 5 | 이, 찌아 하오 v 머클, 아르나우드 | L | 2-1 | |
| Indonesian Masters Qual | 01/23 05:10 | - | 황, 유 카이 v 머클, 아르나우드 | W | 0-2 | |
| Indonesian Masters Qual | 01/23 02:25 | 4 | 누엔, 낫 v 머클, 아르나우드 | W | 1-2 | |
| Syed Modi India Int. | 11/30 09:35 | - | 머클, 아르나우드 v Lin, C.-Y. | L | 1-2 | |
| Syed Modi India Int. | 11/29 09:20 | 5 | 머클, 아르나우드 v Subramanian, S.sankar Muthusamy | W | 2-0 |
Arnaud-Sylvain-André Merklé (born 25 April 2000) is a French badminton player from Staffelfelden. He was the boys singles European Junior Champion in 2018, and also part of the national junior team that clinched the mixed team title in 2017 and 2018. He participated at the 2018 Summer Youth Olympics in Buenos Aires, Argentina, and reached the boys' singles bronze medal match losing to Kodai Naraoka of Japan in the rubber game.
In 2022, Merklé reached his first BWF World Tour final at the Syed Modi International. The final match between Merklé and his compatriot Lucas Claerbout was called off after Merklé tested positive for COVID-19. Both players were later awarded as runner-up with 5.950 ranking point.