| February |
| | 5 | 3:30PM | CSU-San Marcos | @ | Point Loma Nazarene University | 0-4 | |
| | 11 | 3:30PM | Azusa Pacific University | @ | CSU-San Marcos | 4-6 | |
| | | Game 2 | Azusa Pacific University | @ | CSU-San Marcos | 2-1 | (6) |
| | Called due to darkness in bottom of 7th |
| | 13 | 3:00PM | Concordia University | @ | CSU-San Marcos | 1-3 | |
| | | Game 2 | Concordia University | @ | CSU-San Marcos | 0-3 | |
| | 14 | 2:00PM | Chapman University | @ | CSU-San Marcos | RAIN | |
| | | Game 2 | Chapman University | @ | CSU-San Marcos | RAIN | |
| | 19 | 1:00PM | College of Idaho | vs. | CSU-San Marcos | 0-7 | |
| | So-Cal Smash Tournament |
| | | 3:00PM | CSU-San Marcos | @ | California Baptist University | 1-9 | |
| | So-Cal Smash Tournament |
| | 20 | 11:00AM | CSU-San Marcos | vs. | Simpson University | 3-6 | |
| | So-Cal Smash Tournament |
| | | 1:00PM | College of Idaho | vs. | CSU-San Marcos | 4-0 | |
| | So-Cal Smash Tournament |
| | 21 | | CSU-San Marcos | @ | California Baptist University | 1-10 | |
| | So-Cal Smash Tournament |
| | | | CSU-San Marcos | vs. | College of Idaho | 0-4 | |
| | So-Cal Smash Tournament |
| | 22 | 2:00PM | Holy Names College | @ | CSU-San Marcos | 0-6 | |
| | | Game 2 | Holy Names College | @ | CSU-San Marcos | 1-4 | |
| March |
| | 2 | 3:00PM | Bethany College | @ | CSU-San Marcos | 1-2 | |
| | | Game 2 | Bethany College | @ | CSU-San Marcos | 0-4 | |
| | 3 | 3:30PM | CSU-San Marcos | @ | Vanguard University | 3-1 | |
| | | Game 2 | CSU-San Marcos | @ | Vanguard University | 2-1 | |
| | 7 | 2:00PM | CSU-San Marcos | @ | Cal State University-Dominguez Hills | 0-2 | |
| | | Game 2 | CSU-San Marcos | @ | Cal State University-Dominguez Hills | 2-6 | |
| | 8 | 2:00PM | Dominican University | @ | CSU-San Marcos | 0-7 | |
| | | Game 2 | Dominican University | @ | CSU-San Marcos | 2-10 | |
| | 12 | 3:00PM | CSU-San Marcos | @ | Hope International University | 1-4 | |
| | | Game 2 | CSU-San Marcos | @ | Hope International University | 4-0 | |
| | 14 | 2:00PM | Biola University | @ | CSU-San Marcos | 2-1 | |
| | | Game 2 | Biola University | @ | CSU-San Marcos | 3-4 | |
| | 15 | 2:00PM | CSU-San Marcos | @ | University of Redlands | 3-0 | |
| | | Game 2 | CSU-San Marcos | @ | University of Redlands | 5-1 | |
| | 20 | 4:30PM | CSU-San Marcos | vs. | Mayville State University | 15-4 | |
| | Tucson Invitational |
| | | 5:00PM | Trinity Christian College | vs. | CSU-San Marcos | 0-15 | |
| | | 9:00PM | CSU-San Marcos | vs. | Trinity Christian College | 15-0 | |
| | Tucson Invitational |
| | 21 | | CSU-San Marcos | vs. | Missouri Valley College | 4-5 | |
| | Tucson Invitational |
| | | 9:00AM | CSU-San Marcos | vs. | Gustavus Adolphus | 2-5 | |
| | | 11:00AM | CSU-San Marcos | vs. | Dickinson State University | 0-2 | |
| | Tucson Invitational |
| | | 7:45PM | Trinity Christian College | vs. | CSU-San Marcos | 0-8 | |
| | 22 | 11:00AM | CSU-San Marcos | vs. | Gustavus Adolphus | 2-5 | |
| | Tucson Invitational |
| | | 1:00PM | CSU-San Marcos | vs. | TBA | 10-0 | |
| | Tucson Invitational vs. College of St. Catherine |
| | 24 | 11:00AM | St. Catharine College | vs. | CSU-San Marcos | 0-10 | |
| | 27 | 6:00PM | CSU-San Marcos | @ | University of San Diego | 2-4 | |
| | | Game 2 | CSU-San Marcos | @ | University of San Diego | 4-2 | |
| | 28 | 2:00PM | Vanguard University | @ | CSU-San Marcos | 1-9 | (6) |
| | | Game 2 | Vanguard University | @ | CSU-San Marcos | 5-4 | |
| | 31 | 4:00PM | CSU-San Marcos | @ | Concordia University | 5-4 | |
| | | Game 2 | CSU-San Marcos | @ | Concordia University | 3-2 | |
| April |
| | 3 | 12:00PM | CSU-San Marcos | @ | Azusa Pacific University | 2-1 | |
| | 4 | 2:00PM | CSU-San Marcos | @ | Azusa Pacific University | 2-1 | (8) |
| | | Game 2 | CSU-San Marcos | @ | Azusa Pacific University | 5-0 | |
| | 7 | 4:00PM | CSU-San Marcos | @ | Biola University | 0-1 | |
| | | Game 2 | CSU-San Marcos | @ | Biola University | 1-6 | |
| | 18 | Game 2 | CSU-San Marcos | @ | Point Loma Nazarene University | 4-5 | (8) |
| | Game was started on 2/5 at PLNU, postponed due to rain, and finished on 4/18 at CSUSM |
| | | 2:00PM | Point Loma Nazarene University | @ | CSU-San Marcos | 1-2 | (8) |
| | | Game 2 | Point Loma Nazarene University | @ | CSU-San Marcos | 4-2 | |
| | 21 | 4:00PM | CSU-San Marcos | @ | California Baptist University | 3-2 | (8) |
| | | Game 2 | CSU-San Marcos | @ | California Baptist University | 2-9 | |
| | 25 | 2:00PM | Hope International University | @ | CSU-San Marcos | 0-9 | (5) |
| | | Game 2 | Hope International University | @ | CSU-San Marcos | 1-4 | |
| * | 30 | | Houston - Victoria | vs. | CSU-San Marcos | 2-1 | |
| | @ A.I.I. Championship, Thomasville, Georgia; WP: Tasha Rotramel (11-3) |
| * | | 1:30PM | Lambuth | vs. | CSU-San Marcos | 2-4 | |
| | 1st Round AI.I. Conference Tournament |
| May |
| | 1 | 2:00PM | CSU-San Marcos | vs. | Louisiana State-Alexandria | 2-0 | |
| | A.I.I. Conference Tournament |
| * | | 6:00PM | Lambuth | vs. | CSU-San Marcos | 0-4 | |
| | A.I.I. Conference Tournament |
| * | 2 | | Houston - Victoria | vs. | CSU-San Marcos | 9-4 | |
| | @ A.I.I. Championship, Thomasville, Georgia; WP: Tasha Rotramel (12-3); Jaguars win A.I.I. Championship; Tasha Rotramel named MVP; Jaguars advance to NAIA National Championship |
| | | 2:00PM | CSU-San Marcos | vs. | Simon Fraser | 5-4 | |
| | A.I.I. Conference Tournament |
