| 2. Round | 11/01/2020 | Haro Deportivo | - | CA Osasuna | 1:2 | ||||
| 3. Round | 21/01/2020 | Recreativo Huelva | - | CA Osasuna | 2:3 aet | ||||
| Round of 16 | 29/01/2020 | Real Sociedad | - | CA Osasuna | 3:1 |
| 2. Round | 11/01/2020 | Haro Deportivo | - | CA Osasuna | 1:2 | ||||
| 3. Round | 21/01/2020 | Recreativo Huelva | - | CA Osasuna | 2:3 aet | ||||
| Round of 16 | 29/01/2020 | Real Sociedad | - | CA Osasuna | 3:1 |
| Facundo Sebastián Roncaglia | |
| Born: | 10.02.1987 |
| Place of birth: |
Chajarí, Entre Rios, 
Argentina |
| Nationality: |
Argentina
Italy |
| Height: | 179 cm |
| Weight: | 76 kg |
| Position(s): | Centre Back Right Back |
| Foot: | right |