| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
2018 Welsh Minor Championship | 2018-03-30 | 2018-04-02 |
|
2018 South Wales Autumn Minor | 2018-11-16 | 2018-11-18 |
|
South Wales Autumn Open | 2018-11-16 | 2018-11-18 |
|
2018 South Wales Autumn Premier | 2018-11-16 | 2018-11-18 |
|
2018 Dyfed Blitz | 2018-02-17 | 2018-02-17 |