| Europa League | Matches | W | D | L |  |
 |
 |
| home | 1 | 1 | - | - | - | - | - |
| away | 1 | - | 1 | - | - | - | - |
| overall | 2 | 1 | 1 | - | - | - | - |
| Europa League | Home | - | Guest | |
|
|
Results |
| 24/10/62 | Celtic FC | - | Valencia CF | - | - | - | 2:2 |
| 06/05/64 | Valencia CF | - | 1. FC Köln | - | - | - | 4:1 |
| Europa League | Matches | W | D | L | |
|
|
| home | 1 | 1 | - | - | - | - | - |
| away | 1 | - | 1 | - | - | - | - |
| overall | 2 | 1 | 1 | - | - | - | - |
| Europa League | Home | - | Guest | |
|
|
Results |
| 24/10/62 | Celtic FC | - | Valencia CF | - | - | - | 2:2 |
| 06/05/64 | Valencia CF | - | 1. FC Köln | - | - | - | 4:1 |
| Complete name: | Pieter Paulus Roomer |
| Born: | 04/06/1920 |
| Place of birth: |
Netherlands |
| Residence: | Rotterdam |
| Nationality: |
Netherlands |