Apostolos Siskos

Apostolos Siskos was born in Serres on June 24, 2005. He is a Greek swimmer.

He competed at the Paris 2024 Olympic Games, finishing 14th in the 200m backstroke. He specializes in backstroke, while also recording notable results in the 200m butterfly.

He holds the Greek national record in the 200m backstroke (since 2025) with a time of 1:54.66.

KEY ACHIEVEMENTS

• 5th place – World Swimming Championships (2025)
  
• Greek national record (25m pool) – 200m backstroke (2025)
  
• Gold medal – European U23 Championships (2025)
  
• Greek national record – 200m backstroke (2025)
  
• Silver medal – 200m backstroke, European Championships, Belgrade (2024)
  
• 6th place – World Championships, Doha (2024)
  
• Bronze medal – 200m backstroke, European U23 Championships, Belgrade (2023)
  
• 6th place – European U23 Championships, Belgrade (2023)
  
• 12th place – World Championships, Fukuoka (2023)
  
• 4th and 7th place – World Junior Championships (2022)
  
• 9th place – European Championships (Men), (2022)
  
• 4th place – European Junior Championships (2022)
  
• Silver medal – ISF World School Championships (2022)
  
• 5th place – European Junior Championships (2021)