|Age (at audition)||20|
|Position Reached||Vegas Round|
Eric Koloski is a member of Team YoYoJam. He has been competing since 1999, and has accumulated many titles (see below). Some of his most prominent achievements include consistently winning the Single A division at the Massachusetts State Yo-Yo Contest, and placing 3rd in the Single A division at the 2006 World Yo-Yo Contest. In 2007, Eric released his first signature yo-yo, the K-os by YoYoJam. He has also placed in the top 2 in the 1A division at the U.S National contest three years in a row (2007-2009), winning it in 2008. 1
Eric Koloski was one of the Standby Acts in the Vegas Round. He was sorted into the "Novelty Acts" category. His Vegas audition in Episode 512 was never televised, but his audition was not strong enough for the judges to send him to the Quarterfinals, eliminating him from the competition along with Erin Barylski, Jeffrey Vinokur, and Rick Smith Jr..