CSU - San Marcos Roster
| # | DOB | Yr/Elig | HT | WT | POS | Bats | Throws | Hometown | High School |
| Begakis Begakis, Nicholaos | 08/1996 | 5th / 5Sr | 5' 11" | 200 | OF / P | Right | Right | Yorba Linda, CA | Yorba Linda |
| Brunansky, Jason | 12/1989 | 5th / 5Sr | 5' 10" | 250 | OF / OF | Right | Right | Poway, CA | Poway |
| 3 | Cain, Preston | 04/1994 | 7th / 5SR+ | 6' 0" | 230 | 3B / IF | Right | Right | Owensboro, KY | Daviess County |
| 0 | Collins, Ryan | 09/1999 | 1st / Fr | 6' 1" | 220 | C / P | Right | Right | Rancho Cucamonga, CA | Los Osos |
| 10 | Haro, Hector | 11/1998 | 2nd / So | 5' 4" | 150 | OF / OF | Right | Right | Watsonville, CA | St Francis Central Coast Catholic |
| Imsande, Cody | 05/1999 | 1st / Fr | 5' 11" | 185 | OF / P | Left | Left | Laguna Hills, CA | Laguna Hills |
| 27 | Knapp, Connor | 08/1997 | 4th / Sr | 5' 8" | 180 | 2B / OF | Right | Right | San Jose, CA | Branham |
| 2 | Koski, Jason | 06/1997 | 4th / Sr | 5' 6" | 138 | OF / FLEX | Right | Right | Oceanside, CA | Oceanside |
| 24 | Marroquin, Raul | 07/2000 | 1st / Fr | 5' 11" | 155 | OF / DP | Right | Right | Perris, CA | California Military Institute |
| 4 | Martello, Brooks | 09/1999 | 2nd / So | 6' 1" | 145 | P / OF | Right | Right | Escondido, CA | Escondido Charter |
| 12 | Moakler, Sean | 01/1998 | 3rd / Jr | 5' 10" | 145 | OF / OF | Right | Right | Watsonville, CA | St. Francis |
| 7 | Orozco, Marc | 06/1997 | 4th / Sr | 5' 10" | 235 | 3B / 1B | Right | Right | San Marcos, CA | Mission Hills |
| 23 | Osada, Yusaku | 11/1996 | 1st / Fr | 5' 7" | 130 | SS / P | Right | Right | Rancho coucamanga, CA | Rancho |
| 8 | Papakalos P, Theron | 05/2000 | 1st / Fr | 6' 3" | 185 | C / UT | Right | Right | Upland, CA | Upland |
| 21 | Taylor, Brady | 04/1997 | 4th / Sr | 5' 10" | 168 | 2B / FLEX | Right | Right | Escondido, CA | Escondido |
| 6 | Terris T, George | 01/1998 | 3rd / Jr | 5' 10" | 180 | 3B / 2B | Right | Right | Carlsbad, CA | La Costa Canyon High Scool |