| Island - Int. | 2020/01/24 16:40 | David Walsh v Cholan Kayan | L | 0-2 |
| Irish Open | 2022/11/16 11:55 | Viacheslav Yakovlev v David Walsh | W | 1-2 |
| Polish Open - Kval | 2021/03/25 12:45 | David Walsh v Jacob Nilsson | L | 0-2 |
| Island - Int. | 2020/01/24 16:40 | David Walsh v Cholan Kayan | L | 0-2 |
| Welsh Int. - Kval | 2019/11/27 12:00 | Heng Lin Ngan v David Walsh | L | 2-1 |
| Lettland - Int. | 2019/06/01 09:00 | Alvaro Vazquez v David Walsh | L | 2-0 |
| Lettland - Int. | 2019/05/31 15:00 | Peter Roenn Stensaeth v David Walsh | W | 0-2 |
| Hellas Int. | 2019/05/03 10:30 | Lukas Zevl v David Walsh | L | 2-1 |
| Swiss Open - Damdubbel - Kval | 2019/02/27 08:00 | David Walsh v Marcell Csobod | W | 2-0 |
| Irish Open - Kval | 2022/11/16 11:55 | Adam Mcallister v Cholan Kayan | W | 0-2 |
| Ungern Int. | 2022/11/03 14:40 | Cholan Kayan v Daniel Nikolov | L | 1-2 |
| Ungern Int. - Kval | 2022/11/03 08:35 | Cholan Kayan v David K Kristensen | W | 2-1 |
| Ungern Int. - Kval | 2022/11/02 17:20 | Balint Papai v Cholan Kayan | W | 0-2 |
| Ungern Int. - Kval | 2022/11/02 12:00 | Cholan Kayan v Dennis Koppen | W | 2-0 |
| Dutch Open | 2022/10/13 10:35 | Wei Chi Liu v Cholan Kayan | L | 2-0 |
| Dutch Open - Kval | 2022/10/12 13:40 | Viktor Ording Kauffman v Cholan Kayan | W | 0-2 |
| Dutch Open - Kval | 2022/10/12 11:40 | Cholan Kayan v Yaro Van Delsen | W | 2-0 |