The La Liga Belt · reign 581
CA Osasuna
Took the belt from Valencia CF, 2–0, on April 19, 1981. Lost it to Athletic Bilbao, 2–0, on October 25, 1981.
7Defenses
189Days
11thReign for the franchise
Every game of the reign
| Belt game | Date | Result | |
|---|---|---|---|
| 1,400 | Apr 19, 1981 | CA Osasuna beat Valencia CF 2–0 | Title change |
| 1,401 | Apr 26, 1981 | CA Osasuna and Atlético Madrid tied 0–0 | Tie · defense |
| 1,402 | Sep 20, 1981 | CA Osasuna beat Sevilla FC 3–2 | Defense |
| 1,403 | Sep 27, 1981 | CA Osasuna beat Hercules CF 3–1 | Defense |
| 1,404 | Oct 4, 1981 | CA Osasuna and Real Zaragoza tied 1–1 | Tie · defense |
| 1,405 | Oct 7, 1981 | CA Osasuna beat Valencia CF 2–1 | Defense |
| 1,406 | Oct 11, 1981 | CA Osasuna beat Espanyol 1–0 | Defense |
| 1,407 | Oct 18, 1981 | CA Osasuna and Real Valladolid tied 1–1 | Tie · defense |
| 1,408 | Oct 25, 1981 | Athletic Bilbao beat CA Osasuna 2–0 | Title change |