| W | Mar 6Mar 6, 2020 | BASKONIA vs ALBA BERLINEuroLeague | EuroLeague | 7 | 2 | 1 | 2 | 0 | 60.0% | 33.3% |
| W | Mar 4Mar 4, 2020 | FC BAYERN MUNICH vs BASKONIAEuroLeague | EuroLeague | 16 | 3 | 0 | 1 | 0 | 77.8% | 100.0% |
| W | Feb 27Feb 27, 2020 | BASKONIA vs CRVENA ZVEZDA TELEKOM BELGRADEEuroLeague | EuroLeague | 10 | 5 | 1 | 1 | 0 | 75.0% | 66.7% |
| L | Feb 20Feb 20, 2020 | BASKONIA vs ZALGIRIS KAUNASEuroLeague | EuroLeague | 4 | 0 | 2 | 1 | 0 | 100.0% | 0.0% |
| W | Feb 6Feb 6, 2020 | BASKONIA vs ASVEL LYONEuroLeague | EuroLeague | 8 | 5 | 1 | 3 | 0 | 44.4% | 0.0% |
| L | Feb 4Feb 4, 2020 | REAL MADRID vs BASKONIAEuroLeague | EuroLeague | 8 | 2 | 0 | 1 | 1 | 66.7% | 0.0% |
| L | Jan 30Jan 30, 2020 | OLYMPIACOS PIRAEUS B.C. vs BASKONIAEuroLeague | EuroLeague | 5 | 2 | 0 | 0 | 0 | 100.0% | 25.0% |
| W | Jan 23Jan 23, 2020 | BASKONIA vs BC KHIMKIEuroLeague | EuroLeague | 6 | 0 | 0 | 1 | 0 | 100.0% | 0.0% |
| L | Jan 17Jan 17, 2020 | CSKA MOSCOW vs BASKONIAEuroLeague | EuroLeague | 9 | 5 | 0 | 0 | 1 | 60.0% | 100.0% |
| L | Jan 15Jan 15, 2020 | ZENIT ST PETERSBURG vs BASKONIAEuroLeague | EuroLeague | 6 | 6 | 0 | 1 | 0 | 33.3% | 100.0% |
| L | Jan 9Jan 9, 2020 | BASKONIA vs FENERBAHCE ULKEREuroLeague | EuroLeague | 4 | 1 | 0 | 0 | 0 | 66.7% | 0.0% |
| W | Jan 2Jan 2, 2020 | BASKONIA vs FC BARCELONAEuroLeague | EuroLeague | 2 | 4 | 1 | 3 | 1 | 20.0% | 0.0% |
| L | Dec 26Dec 26, 2019 | ALBA BERLIN vs BASKONIAEuroLeague | EuroLeague | 10 | 3 | 0 | 1 | 0 | 57.1% | 100.0% |
| L | Dec 19Dec 19, 2019 | BASKONIA vs REAL MADRIDEuroLeague | EuroLeague | 2 | 1 | 0 | 3 | 0 | 25.0% | 0.0% |
| L | Dec 17Dec 17, 2019 | POWER ELECTRONICS VALENCIA vs BASKONIAEuroLeague | EuroLeague | 0 | 4 | 0 | 0 | 2 | 0.0% | 0.0% |
| W | Dec 12Dec 12, 2019 | CRVENA ZVEZDA TELEKOM BELGRADE vs BASKONIAEuroLeague | EuroLeague | 2 | 1 | 0 | 0 | 1 | 50.0% | 0.0% |
| L | Dec 6Dec 6, 2019 | BASKONIA vs EFES PILSEN ISTANBULEuroLeague | EuroLeague | 8 | 4 | 2 | 0 | 0 | 80.0% | 0.0% |
| L | Nov 28Nov 28, 2019 | PANATHINAIKOS vs BASKONIAEuroLeague | EuroLeague | 9 | 5 | 1 | 0 | 2 | 66.7% | 25.0% |
| W | Nov 22Nov 22, 2019 | BASKONIA vs ZENIT ST PETERSBURGEuroLeague | EuroLeague | 2 | 1 | 0 | 0 | 0 | 33.3% | 0.0% |
| W | Nov 20Nov 20, 2019 | BASKONIA vs CSKA MOSCOWEuroLeague | EuroLeague | 4 | 2 | 0 | 0 | 2 | 50.0% | 0.0% |
| L | Nov 14Nov 14, 2019 | BASKONIA vs MACCABI TEL AVIVEuroLeague | EuroLeague | 2 | 0 | 0 | 0 | 0 | 25.0% | 0.0% |
| L | Nov 7Nov 7, 2019 | MILANO vs BASKONIAEuroLeague | EuroLeague | 6 | 1 | 0 | 0 | 0 | 60.0% | 0.0% |
| W | Nov 1Nov 1, 2019 | BASKONIA vs FC BAYERN MUNICHEuroLeague | EuroLeague | 4 | 5 | 0 | 0 | 2 | 66.7% | 0.0% |
| L | Oct 29Oct 29, 2019 | ASVEL LYON vs BASKONIAEuroLeague | EuroLeague | 4 | 4 | 0 | 2 | 0 | 25.0% | 100.0% |
| W | Oct 25Oct 25, 2019 | BASKONIA vs OLYMPIACOS PIRAEUS B.C.EuroLeague | EuroLeague | 1 | 3 | 0 | 0 | 1 | 0.0% | 50.0% |
| L | Oct 17Oct 17, 2019 | FENERBAHCE ULKER vs BASKONIAEuroLeague | EuroLeague | 4 | 3 | 0 | 0 | 4 | 40.0% | 0.0% |
| L | Oct 11Oct 11, 2019 | BC KHIMKI vs BASKONIAEuroLeague | EuroLeague | 9 | 0 | 0 | 1 | 0 | 100.0% | 33.3% |
| W | Oct 4Oct 4, 2019 | ZALGIRIS KAUNAS vs BASKONIAEuroLeague | EuroLeague | 7 | 4 | 0 | 0 | 0 | 50.0% | 100.0% |