At the 2018 Kaspiysk European Championships, Uguev won his matches in the qualification, quarter-final and semi-final rounds. In the final match, he wrestled against Giorgi Edisherashvili of Azerbaijan in a rematch of the 2017 Novi Sad European Championships. Uguev was winning the majority of the match and was up 3-0 going into the final segments of the match; however, with 8 seconds left: Edisherashvili hit a lateral drop and scored 4 points - which gave Edisherashvili the lead with the score of 3–4; Uguev and his team challenged the call and lost it, the match ended with the score 3–5, ultimately winning gold, and Uguev was left with the silver medal,