Hugo Awards — Best Series

• Between Earth and Sky by Rebecca Roanhorse
  2025 · Hugo Awards · Best Series
• Imperial Radch by Ann Leckie
  2024 · Hugo Awards · Best Series
• Children of Time Series by Adrian Tchaikovsky
  2023 · Hugo Awards · Best Series
• Wayward Children by Seanan McGuire
  2022 · Hugo Awards · Best Series
• The Expanse by James S. A. Corey
  2020 · Hugo Awards · Best Series
• Wayfarers by Becky Chambers
  2019 · Hugo Awards · Best Series
• World of the Five Gods by Lois McMaster Bujold
  2018 · Hugo Awards · Best Series
• The Cthulhu Mythos by H. P. Lovecraft
  1945 · Hugo Awards · Best Series