| Europa Conference League | M. | W | D | L | goals | |||
| at home | 1 | 1 | 0 | 0 | 2 | : | 1 | |
| Away | 1 | 1 | 0 | 0 | 1 | : | 0 | |
| ∑ | 2 | 2 | 0 | 0 | 3 | : | 1 | |
| Cup Winners Cup | M. | W | D | L | goals | |||
| Neutral Place | 1 | 0 | 0 | 1 | 2 | : | 4 | |
| ∑ | 1 | 0 | 0 | 1 | 2 | : | 4 | |
| overall | M. | W | D | L | goals | |||
| at home | 1 | 1 | 0 | 0 | 2 | : | 1 | |
| Away | 1 | 1 | 0 | 0 | 1 | : | 0 | |
| Neutral Place | 1 | 0 | 0 | 1 | 2 | : | 4 | |
| ∑ | 3 | 2 | 0 | 1 | 5 | : | 5 | |
| Europa Conference League | |||||
| 2022/2023 | Group B | West Ham United | - | RSC Anderlecht | 2:1 (2:0) |
| 2022/2023 | Group B | RSC Anderlecht | - | West Ham United | 0:1 (0:0) |
| Cup Winners Cup | |||||
| 1975/1976 | Final | RSC Anderlecht | - | West Ham United | 4:2 (1:1) |
|
For games that were decided on penalties the score after 120 minutes will be included in the ranking |
England 
![West Ham United WFC [Women]](https://s.hs-data.com/bilder/wappen/mini/24793.gif?fallback=png "West Ham United WFC [Women]"){kind=small}
![West Ham United [U18]](https://s.hs-data.com/bilder/wappen/mini/28101.gif?fallback=png "West Ham United [U18]"){kind=small}
![West Ham United [U16]](https://s.hs-data.com/bilder/wappen/mini/22847.gif?fallback=png "West Ham United [U16]"){kind=small}
![West Ham United [Youth]](https://s.hs-data.com/bilder/wappen/mini/19797.gif?fallback=png "West Ham United [Youth]"){kind=small}
![West Ham United [Youth B]](https://s.hs-data.com/bilder/wappen/mini/38677.gif?fallback=png "West Ham United [Youth B]"){kind=small}
