| CS San Marcos Games/Schedule |
| Nov. 8, 2019 | Round 4 (Regular Season) | Biola, CA - CS San Marcos | 75-86  |
| Nov. 9, 2019 | Round 5 (Regular Season) | Concordia Irvine - CS San Marcos | 68-66  |
| Nov. 12, 2019 | Round 8 (Regular Season) | San Diego Chr. - CS San Marcos | 57-89 |
| Nov. 15, 2019 | Round 11 (Regular Season) | CS San Marcos - Academy of Art | 68-52 |
| Nov. 16, 2019 | Round 12 (Regular Season) | CS San Marcos - Alaska-Fairb. | 88-75 |
| Nov. 21, 2019 | Round 17 (Regular Season) | CS San Marcos - UCSD | 54-81 |
| Nov. 23, 2019 | Round 19 (Regular Season) | San Francisco St. - CS San Marcos | 89-88 |
| Nov. 26, 2019 | Round 22 (Regular Season) | CS San Marcos - Azusa Pacific | 66-67 |
| Nov. 30, 2019 | Round 25 (Regular Season) | CS San Marcos - CS Los Angeles | 69-75 |
| Dec. 5, 2019 | Round 30 (Regular Season) | Sonoma St. - CS San Marcos | 59-67 |
| Dec. 19, 2019 | Round 44 (Regular Season) | CS San Marcos - Cal Poly Pomona | 59-78 |
| Dec. 21, 2019 | Round 46 (Regular Season) | CS San Marcos - CS San Bernar. | 73-89 |
| Jan. 2, 2020 | Round 52 (Regular Season) | CS East Bay - CS San Marcos | 56-83 |
| Jan. 4, 2020 | Round 54 (Regular Season) | CS Monterey - CS San Marcos | 79-91 |
| Jan. 9, 2020 | Round 59 (Regular Season) | CS San Marcos - Humboldt St. | 76-74 |
| Jan. 11, 2020 | Round 61 (Regular Season) | CS San Marcos - CS Stanislaus | 53-66 |
| Jan. 16, 2020 | Round 65 (Regular Season) | CS San Bernar. - CS San Marcos | 88-80 |
| Jan. 18, 2020 | Round 67 (Regular Season) | Cal Poly Pomona - CS San Marcos | 71-70 |
| Jan. 23, 2020 | Round 72 (Regular Season) | CS San Marcos - Sonoma St. | 59-46 |
| Jan. 25, 2020 | Round 74 (Regular Season) | CS San Marcos - San Francisco St. | 71-67 |
| Jan. 30, 2020 | Round 79 (Regular Season) | CS Stanislaus - CS San Marcos | 76-84 |
| Feb. 1, 2020 | Round 81 (Regular Season) | Humboldt St. - CS San Marcos | 91-85 |
| Feb. 8, 2020 | Round 88 (Regular Season) | CS San Marcos - Chico St. | 73-79 |
| Feb. 13, 2020 | Round 93 (Regular Season) | CS Los Angeles - CS San Marcos | 76-78 |
| Feb. 20, 2020 | Round 100 (Regular Season) | CS San Marcos - CS Monterey | 76-88 |
| Feb. 22, 2020 | Round 102 (Regular Season) | CS San Marcos - CS East Bay | 68-73 |
| Feb. 29, 2020 | Round 109 (Regular Season) | UCSD - CS San Marcos | 99-86 |
