Soto scored a goal and added two assists against Belmont in the Atlantic Sun semifinals, Campbell's school-record 12th consecutive win.

He scored a penalty kick goal and had two assists in Atlantic Sun Conference championship game against Jacksonville, but Campbell fell to a 4–3 defeat and failed to make the NCAA tournament.

The following year, he overcame pre-season injury to appear in 14 games with two goals and three assists in his first season at SMU after transferring from Campbell.

Soto scored opening penalty kick in shootout win against Creighton in NCAA tournament second round.

He had a shot from the top of the penalty area in the 11th minute to give SMU a 1–0 win over William & Mary in the third round.

He made his first professional appearance with first team as a substitute in 2-0 Dynamo Charities Cup loss vs. Bolton Wanderers on July 20, 2011.

[3] Two days later, he made his professional debut in the club's inaugural match against the Atlanta Silverbacks which ended in a 0–0 draw.

[5] On February 27, 2013, Chivas USA announced that Soto and Emilio Orozco had joined the club after impressing during a pre-season trial.

Soto was named MVP of the 2005 Lone Star Showcase while playing with the Region III ODP squad.