| No. | Name | Pos. | YR | B/T | Ht. | Wt. | Hometown (Last School) |
| 25 | Beau Amaral | OF | FR | L/L | 5-10 | 175 | Huntington Beach, Calif. (Huntington Beach) |
| 47 | Trevor Bauer | RHP | SO | R/R | 6-1 | 175 | Valencia, Calif. (Hart) |
| 35 | Mitchell Beacom | LHP | RS SO | L/L | 6-8 | 235 | San Diego, Calif. (University City) |
| 34 | Chase Brewer | RHP | RS FR | R/R | 6-4 | 210 | Paradise Valley, Ariz. (Chaparral) |
| 11 | Trevor Brown | C | FR | R/R | 6-2 | 170 | Valencia, Calif. (Hart) |
| 38 | Garett Claypool | RHP | SR | R/R | 6-2 | 180 | West Hills, Calif. (El Camino) |
| 12 | Gerrit Cole | RHP | SO | R/R | 6-4 | 220 | Santa Ana, Calif. (Orange Lutheran) |
| 40 | Ryan Deeter | RHP | FR | R/R | 6-0 | 165 | Newark, Calif. (Newark Memorial) |
| 8 | Matt Drummond | LHP | RS JR | L/L | 6-1 | 190 | Paso Robles, Calif. (Paso Robles) |
| 9 | Blair Dunlap | INF/OF | RS SR | R/R | 6-0 | 190 | Mission Viejo, Calif. (Santa Margarita) |
| 14 | Dean Espy | INF | SO | R/R | 6-1 | 210 | Mesa, Ariz. (South Mountain CC) |
| 2 | Niko Gallego | INF | JR | R/R | 5-11 | 180 | Yorba Linda, Calif. (Esperanza) |
| 20 | Jeff Gelalich | OF | FR | L/R | 6-1 | 195 | La Verne, Calif. (Bonita) |
| 21 | Chris Giovinazzo | OF | JR | R/R | 6-0 | 205 | Laguna Hills, Calif. (Laguna Hills) |
| 36 | Matt Giovinazzo | INF | FR | R/R | 6-0 | 190 | Laguna Hills, Calif. (Laguna Hills) |
| 33 | Erik Goeddel | RHP | RS SO | R/R | 6-3 | 185 | Hillsborough, Calif. (Bellarmine) |
| 31 | Matt Grace | LHP | JR | L/L | 6-4 | 210 | Palos Verdes Estates, Calif. (Palos Verdes) |
| 48 | Scott Griggs | RHP | FR | R/R | 6-4 | 205 | Alamo, Calif. (San Ramon Valley) |
| 26 | Jordan Haver | RHP | SR | R/R | 6-5 | 210 | Long Beach, Calif. (Wilson) |
| 32 | Tyler Heineman | C | FR | S/R | 5-10 | 175 | Pacific Palisades, Calif. (Windward School) |
| 17 | Dennis Holt | OF/LHP | FR | L/L | 6-2 | 185 | Yorba Linda, Calif. (Esperanza) |
| 7 | Cody Keefer | OF | FR | L/R | 6-1 | 190 | Davis, Calif. (Davis Senior) |
| 23 | Dan Klein | RHP | RS SO | R/R | 6-3 | 190 | Los Alamitos, Calif. (Servite) |
| 24 | Brett Krill | OF | JR | R/R | 6-4 | 225 | Laguna Niguel, Calif. (Aliso Niguel) |
| 41 | Brandon Lodge | RHP | RS SO | R/R | 6-2 | 185 | Coto de Caza, Calif. (Tesoro) |
| 44 | Matt Mosher | INF | RS FR | L/R | 6-5 | 235 | Menlo Park, Calif. (Menlo-Atherton) |
| 30 | Marc Navarro | OF | RS SO | L/R | 5-11 | 180 | Laguna Hills, Calif. (Santa Margarita) |
| 5 | Tyler Rahmatulla | INF | SO | R/R | 5-11 | 180 | Mission Viejo, Calif. (Mater Dei) |
| 27 | Rob Rasmussen | LHP | JR | L/L | 5-11 | 170 | Arcadia, Calif. (Pasadena Poly) |
| 18 | Cody Regis | INF | FR | L/R | 6-2 | 215 | Glendora, Calif. (Glendora) |
| 3 | Steve Rodriguez | C | SO | L/R | 6-1 | 195 | Lomita, Calif. (St. John Bosco) |
| 15 | Justin Uribe | INF | SR | L/L | 5-11 | 175 | Santa Ana, Calif. (Foothill) |
| 4 | Aaron Weimer | INF | FR | L/R | 5-11 | 175 | Fresno, Calif. (Bullard) |
| 1 | Adrian Williams | INF | SO | R/R | 6-0 | 170 | Moreno Valley, Calif. (Canyon Springs) |
| 16 | Ian Williams | RHP | FR | R/R | 6-3 | 190 | Petaluma, Calif. (St. Vincent) |
