In his time on the Wheaton boys soccer team, he assisted on 56 goals in 43 games which places him fourteenth on the Illinois state high school career list.
[1] As a senior, he also led the Tigers Varsity to 2nd Place in the 1974 Illinois State Soccer Tournament (IHSA), dropping the final to New Trier West 1–0 in 4 overtimes.
After graduating from high school, Fajkus attended Indiana University where he played on the men's soccer team from 1975 to 1978.
In 1984, Fajkus started the season with the Sting, but was traded on July 10, 1984, along with Ricardo Alonso to the Golden Bay Earthquakes for Manny Rojas and Hayden Knight.
Fajkus found himself back in MISL when the Kansas City Comets purchased his contract from the Earthquakes on September 19, 1985.