Best Series
2017 to 2026. Most wins: Lois McMaster Bujold, 2
- 2026Old Man's WarJohn Scalzi
- 2025Between Earth and SkyRebecca Roanhorse
- 2024Imperial RadchAnn Leckie
- 2023Children of TimeAdrian Tchaikovsky
- 2022Wayward ChildrenSeanan McGuire
- 2021The Murderbot DiariesMartha Wells
- 2020The ExpanseJames S. A. Corey
- 2019WayfarersBecky Chambers
- 2018World of the Five GodsLois McMaster Bujold
- 2017The Vorkosigan SagaLois McMaster Bujold