| Croatian Int. | 2023/09/30 08:40 | Kian-Yu Oei v Cholan Kayan | W | 2-0 |
| Bonn Int. | 2024/05/30 11:30 | Kian-Yu Oei v Michael Karamoy | W | 2-0 |
| Austrian Open | 2024/05/24 13:20 | Kian-Yu Oei v Viktor Ording Kauffman | L | 0-2 |
| Luxembourg Open | 2024/05/03 13:30 | Kian-Yu Oei v Jia Heng Jason Teh | L | 0-2 |
| Luxembourg Open | 2024/05/03 09:25 | Jerome Pauquet v Kian-Yu Oei | W | 0-2 |
| European Team Championships | 2024/02/15 10:20 | Mateusz Golas v Kian-Yu Oei | L | 2-0 |
| Estonian Int. | 2024/01/12 09:20 | Kian-Yu Oei v Joakim Oldorff | L | 0-2 |
| Irish Open | 2023/11/16 11:40 | Kian-Yu Oei v Filip Karlborg | L | 0-2 |
| Irish Open Qual | 2023/11/15 20:40 | Angus Meldrum v Kian-Yu Oei | W | 0-2 |
| Bonn Int. | 2024/05/30 11:10 | Cholan Kayan v Ansal Yadav | W | 2-0 |
| Thomas Cup | 2024/05/01 12:40 | Saran Jamsri v Cholan Kayan | L | 2-0 |
| Thomas Cup | 2024/04/29 05:05 | Kiran George v Cholan Kayan | L | 2-0 |
| Thomas Cup | 2024/04/27 13:10 | Alwi Farhan v Cholan Kayan | L | 2-0 |
| Slovak Open | 2024/04/18 15:30 | Cholan Kayan v Joonas Korhonen | L | 0-2 |
| Malta Int. | 2024/04/06 09:30 | Mathias Solgaard v Cholan Kayan | W | 0-2 |
| Malta Int. | 2024/04/05 12:30 | Yohan Barbieri v Cholan Kayan | W | 0-2 |
| Portugal Int. | 2024/03/06 19:00 | Anirudh Janardhanan v Cholan Kayan | L | 2-0 |