Idaho State (2021) 8-7 Singles record ... 0-1 for #2, 4-4 for #3, 2-1 for #4, and 2-0 for #5 ... 9-6 record for Doubles with partners Ege Cankus, Wilkus Robbertse, and Gary Rendek ... Big Sky Second team All-Conference for Singles and Honorable Mention with Gary Rendek for Doubles.

Before Idaho State: Competed at Presbyterian College....comes to Pocatello as a Big South Conference champion... As a freshman in 2017 he was second-team All-Big South in singles and doubles...was the first freshman to be named All-Big South in the same season in singles and doubles...compiled a 12-5 mark in singles play and a 16-8 record in doubles...In 2018, he was seventh in the league at No. 4 singles with a 9-9 mark and second in conference with four wins. As a junior in 2019, in 43 matches (22 singles and 21 doubles) he recorded 19 victories...prior to the 2019-20 season being canceled due to COVID-19, he played in 11 of Presbyterians 13 matches...was 4-6 in singles play and 1-1 at No. 3 doubles...concluded his career ranked No. 11 in the schools Division 1 era for singles wins with 34, tied for 10^th in doubles wins (36) and just outside the Top-10 in combined wins (70)...his 13 Big South wins ranks eighth, while his 14 Big South doubles wins tied for fourth.

Head Coach Alexander Free on Castillo-Lopez: "I am really excited to get Jaime to Pocatello. He is going to be a leader to this program on and off the court. He brings a history of winning and a championship mentality to this team and he is going to be a key piece of our quest to achieve our goals this season. "