| Cardiff vs | Washington | ||||
| Matches | 1 | ||||
| Won | 1 | ||||
| Lost | 0 | ||||
| Drawn | 0 | ||||
| Points For | 23 | ||||
| Points Against | 12 | ||||
| Date | Home | Away | Venue | ||
| 28/05/1990 | Washington | 12 | 23 | Cardiff | Unknown |
| Cardiff vs | Washington | ||||
| Matches | 1 | ||||
| Won | 1 | ||||
| Lost | 0 | ||||
| Drawn | 0 | ||||
| Points For | 23 | ||||
| Points Against | 12 | ||||
| Date | Home | Away | Venue | ||
| 28/05/1990 | Washington | 12 | 23 | Cardiff | Unknown |
