[citation needed] He made his debut on 25 September 2013, in a Greek Football Cup match against Fokikos as a substitute in the 38th minute.
[4] Three days later, on 26 March, in an away game against Asteras Tripolis, he made his second appearance as a substitute in the 60th minute, replacing Giannis Maniatis.
Five minutes later, the Greek player scored again to make it 2–1 after taking advantage of a long pass from Tejero, cutting back on his right foot before beating Kevin with his left.
After returning to Olympiacos in January from an unsuccessful loan spell at Vasas, Vergos failed to make an impression on new head coach Pedro Martins, which resulted in him being released.
[14] On 30 May 2021, the 25-year-old striker scored a penalty in the 83rd minute of the second leg of a relegation play-off game, in which Panetolikos defeated Xanthi.