| Group G | 21/10/2021 | Real Betis | - | Bayer Leverkusen | 1:1 | ||||
| Group G | 25/11/2021 | Real Betis | - | Ferencvárosi TC | 2:0 | ||||
| Group G | 09/12/2021 | Celtic FC | - | Real Betis | 3:2 |  |
|||
| Round of 16 | 17/03/2022 | Eintracht Frankfurt | - | Real Betis | 1:1 aet |
| Group G | 21/10/2021 | Real Betis | - | Bayer Leverkusen | 1:1 | ||||
| Group G | 25/11/2021 | Real Betis | - | Ferencvárosi TC | 2:0 | ||||
| Group G | 09/12/2021 | Celtic FC | - | Real Betis | 3:2 | |
|||
| Round of 16 | 17/03/2022 | Eintracht Frankfurt | - | Real Betis | 1:1 aet |
| Diego Lainez Leyva | |
| Born: | 09.06.2000 |
| Place of birth: |
Villahermosa, 
Mexico |
| Nationality: |
Mexico
Spain |
| Height: | 167 cm |
| Weight: | 65 kg |
| Position(s): | Right Winger Left Winger |
| Foot: | left |