Entering his sophomore season, Arellano has played and started in 72 games. He has 82 hits in 257 at bats for a .319 batting average. Arellano has scored 59 runs, hit 12 doubles, and two triples. He has driven in 33 runs, walked 34 times, stolen 25 bases, hit one sacrifice bunt, has been hit by a pitch 15 times, has a .428 on base percentage, and a .381 slugging percentage.
2020: In a shortened sophomore season, Arellano played and started in 26 games. He had a .239 batting average with 21 hits in 88 at bats. Arellano scored 23 runs, hit two doubles, one triple ,drove in 16 runs, walked 11 times, had six stolen bases, one sacrifice bunt, was hit by a pitch six times, had a .362 on base percentage, and had a .295 slugging percentage.
2019: Arellano played and started in 46 games as a freshman for the Braves, earning Second Team All-KCAC honors. He was named KCAC Freshman of the Year. Arellano had a .361 batting average with 61 hits in 169 at bats in the lead off position. He completed the season with 36 runs scored, nine doubles, one triple, 17 RBI, 23 walks, nine hit by pitch, a .463 on base percentage, a .426 slugging percentage, and 19 stolen bases. Arellano finished the year ranked 32nd in the NAIA in steal attempts per game.
Colorado State University - Pueblo: Redshirted.
High School: Arellano lettered in baseball and football for Pueblo East High School. He was a two-time All-State selection on the baseball diamond. Arellano was a four-time All-Conference selection. He helped the Eagles to three Colorado State Football Championships. Arellano batted .430 for his career, including a career-best .456 as a junior. He drew 33 career walks for a .495 career OBP. Arellano slugged .558 for his career with a career-best .691 as a junior. He plated 59 career runs including 20 as a sophomore and clubbed 23 career doubles. Arellano hit his first home run in 2017. He scored 79 career runs and just struck out just 21 times in 307 plate appearances.
Personal: Son of Randall and Jennifer Arellano ... economics major.