| 1 | Sat 19 Sep 2020 | 30-1 v GetafeGetafe 1-0 Osasuna | Spanish La Liga |
| 2 | Sun 27 Sep 2020 | 31-3 v LevanteOsasuna 1-3 Levante | Spanish La Liga |
| 3 | Sat 24 Oct 2020 | 31-0 v Athletic BilbaoOsasuna 1-0 Athletic Bilbao | Spanish La Liga |
| 4 | Sat 7 Nov 2020 | 30-1 v SevillaSevilla 1-0 Osasuna | Spanish La Liga |
| 5 | Fri 20 Nov 2020 | 31-1 v HuescaOsasuna 1-1 Huesca | Spanish La Liga |
| 6 | Sun 29 Nov 2020 | 30-4 v BarcelonaBarcelona 4-0 Osasuna | Spanish La Liga |
| 7 | Fri 11 Dec 2020 | 32-3 v Real ValladolidReal Valladolid 3-2 Osasuna | Spanish La Liga |
| 8 | Sat 19 Dec 2020 | 31-3 v VillarrealOsasuna 1-3 Villarreal | Spanish La Liga |
| 9 | Tue 22 Dec 2020 | 32-2 v ElcheElche 2-2 Osasuna | Spanish La Liga |
| 10 | Thu 31 Dec 2020 | 31-1 v AlavésOsasuna 1-1 Alavés | Spanish La Liga |
| 11 | Sun 3 Jan 2021 | 31-1 v Real SociedadReal Sociedad 1-1 Osasuna | Spanish La Liga |
| 12 | Sat 9 Jan 2021 | 30-0 v Real MadridOsasuna 0-0 Real Madrid | Spanish La Liga |
| 13 | Tue 12 Jan 2021 | 30-2 v GranadaGranada 2-0 Osasuna | Spanish La Liga |
| 14 | Thu 21 Jan 2021 | 3 1-1 v ValenciaValencia 1-1 Osasuna | Spanish La Liga |
| 15 | Sun 24 Jan 2021 | 33-1 v GranadaOsasuna 3-1 Granada | Spanish La Liga |
| 16 | Mon 1 Feb 2021 | 30-1 v Real BetisReal Betis 1-0 Osasuna | Spanish La Liga |
| 17 | Sun 14 Feb 2021 | 31-0 v LevanteLevante 0-1 Osasuna | Spanish La Liga |
| 18 | Sat 27 Feb 2021 | 3 1-0 v AlavésAlavés 0-1 Osasuna | Spanish La Liga |
| 19 | Sat 20 Mar 2021 | 30-0 v HuescaHuesca 0-0 Osasuna | Spanish La Liga |
| 20 | Sat 3 Apr 2021 | 30-0 v GetafeOsasuna 0-0 Getafe | Spanish La Liga |
| 21 | Sun 11 Apr 2021 | 32-1 v VillarrealVillarreal 1-2 Osasuna | Spanish La Liga |
| 22 | Sun 25 Apr 2021 | 3 1-2 v Celta VigoCelta Vigo 2-1 Osasuna | Spanish La Liga |
| 23 | Sat 8 May 2021 | 32-2 v Athletic BilbaoAthletic Bilbao 2-2 Osasuna | Spanish La Liga |
| 24 | Tue 11 May 2021 | 33-2 v CádizOsasuna 3-2 Cádiz | Spanish La Liga |
| 25 | Sun 16 May 2021 | 31-2 v Atlético MadridAtlético Madrid 2-1 Osasuna | Spanish La Liga |
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