2023 Baseball Roster
Casillas, Aaron

Jersey Number 2
Aaron Casillas
- Height:
- 5-8
- Weight:
- 175
- Class:
- Junior
- Hometown:
- Mission Viejo, CA
- High School:
- Mission Viejo HS (CSU Bakersfield)
Bio
2023-- Casillas earned second team All Big West Honors... played in all 56 games in started all of them... had a batting average of .329 with 76 hits 15 doubles and 40 RBIs... he had an on base percentage of .369... a fielding-percentage of .967 with 8 errors... season high had four hits including a season high two doubles against Utah... he had the teams longest hitting streak of 18 games... led the Big West with 157 assists...
CSU Bakersfield -- A .280 hitter in third season at CSU Bakersfield with 14 doubles, one home run and 28 RBIs ... .327 on-base percentage and .368 slugging percentage ... 16 multiple-hit games, including a 4-for-5 contest against UC Riverside on March 18 and a trio of three-hit games ... hit three-run home run versus UC Davis on April 9 ... played in 49 of the Runners' 53 games, all starts ... started 41 games as a sophomore, appearing in 43, as the team's primary shortstop ... hit .248 with a .291 on-base percentage, doubling five times and driving in 14 runs ... added nine walks and 17 runs scored on the season ... was 3-for-5 with an RBI in game three win at Fresno State ... finished 3-for-4 with a career best five RBI in a win over UC Irvine ... posted a .980 fielding percentage in 197 chances, turning 28 double plays on the year ... played summer ball for the Humboldt Crabs, hitting .286 with a .344 on-base percentage and 25 RBI ... started 12 games at shortstop as a freshman, hitting .184 with a .244 on-base percentage ... posted seven hits, with one double, three runs scored and five runs batted in ... posted first career hit with a run-scoring double against Washington State on Feb. 16 ... posted a .980 fielding-percentage in 49 total chances, making just one error against 35 assists ... played summer ball in 2022 for Kingsport Axmen in the Appalachian League, hitting .257 with 30 RBIs in 42 games ... chose to transfer to Cal Poly "because San Luis Obispo is a beautiful place and the atmosphere is amazing. The fans love the baseball team and enjoy watching the games, making it even more exciting and enjoyable to play in."
High School -- Attended Mission Viejo High School in Orange County ... coached by Christopher Ashbach, Casillas was a .259 hitter in four varsity seasons, including a .294 mark as a senior in 2019 with eight doubles, one home run and 11 RBIs in 27 games ... also hit .264 as a junior and .262 as a freshman ... earned All-South Coast League honors as a freshman and senior ... played club baseball for the Orange County Premier.
Personal -- Son of Angel and Ana Casillas ... one sister, Atiana ... hopes to play professional baseball and become a coach ... born in Chula Vista, Calif. ... majoring in interdisciplinary studies.
CSU Bakersfield -- A .280 hitter in third season at CSU Bakersfield with 14 doubles, one home run and 28 RBIs ... .327 on-base percentage and .368 slugging percentage ... 16 multiple-hit games, including a 4-for-5 contest against UC Riverside on March 18 and a trio of three-hit games ... hit three-run home run versus UC Davis on April 9 ... played in 49 of the Runners' 53 games, all starts ... started 41 games as a sophomore, appearing in 43, as the team's primary shortstop ... hit .248 with a .291 on-base percentage, doubling five times and driving in 14 runs ... added nine walks and 17 runs scored on the season ... was 3-for-5 with an RBI in game three win at Fresno State ... finished 3-for-4 with a career best five RBI in a win over UC Irvine ... posted a .980 fielding percentage in 197 chances, turning 28 double plays on the year ... played summer ball for the Humboldt Crabs, hitting .286 with a .344 on-base percentage and 25 RBI ... started 12 games at shortstop as a freshman, hitting .184 with a .244 on-base percentage ... posted seven hits, with one double, three runs scored and five runs batted in ... posted first career hit with a run-scoring double against Washington State on Feb. 16 ... posted a .980 fielding-percentage in 49 total chances, making just one error against 35 assists ... played summer ball in 2022 for Kingsport Axmen in the Appalachian League, hitting .257 with 30 RBIs in 42 games ... chose to transfer to Cal Poly "because San Luis Obispo is a beautiful place and the atmosphere is amazing. The fans love the baseball team and enjoy watching the games, making it even more exciting and enjoyable to play in."
High School -- Attended Mission Viejo High School in Orange County ... coached by Christopher Ashbach, Casillas was a .259 hitter in four varsity seasons, including a .294 mark as a senior in 2019 with eight doubles, one home run and 11 RBIs in 27 games ... also hit .264 as a junior and .262 as a freshman ... earned All-South Coast League honors as a freshman and senior ... played club baseball for the Orange County Premier.
Personal -- Son of Angel and Ana Casillas ... one sister, Atiana ... hopes to play professional baseball and become a coach ... born in Chula Vista, Calif. ... majoring in interdisciplinary studies.
Cal Poly vs. UCR, Baseball Highlights -- May 17th, 2025
Sunday, May 18
Cal Poly vs. UCR, Baseball Highlights -- May 16th, 2025
Saturday, May 17
Cal Poly vs. UCR, Baseball Highlights -- May 15th, 2025
Friday, May 16
Cal Poly vs. Pepperdine, Baseball Highlights -- May 6th, 2025
Wednesday, May 07