Nikolaos Stavropoulos, a Grade 6 student at Psychico College Elementary School, participated in the following waterski events:

• The international Diakakeia - Verikiou Nicol Cup 2026 held on Stratos Lake, Agrinio, from May 1 to 3, 2026. Competing in the U12 category, he placed 1st in Slalom, Jump, Tricks, and the overall ranking. 
  
  
• The international 2nd Western Macedonian Cup, held on Lake Polyfyto in Kozani from June 20 to 21, 2026. In the same age category, he placed 1st in Slalom and Tricks.
  
  
• The Hellenic Open Championship 2026, held on Stratos Lake from July 9 to 12, 2026. In the same category, he placed 1st in Slalom, Tricks, Jump, and in the overall ranking.