The following is a list of unnamed Borg starships.
By unnamed classEdit
Confrontation in Matrix 010, Grid 19 Edit
During their brief war with Species 8472 in 2374, the Borg lost 312 ships, 8 planets and 4,000,621 drones in Matrix 010, Grid 19. (VOY: "Scorpion, Part II")
Omega particle disasterEdit
During the Borg's attempt to create the Omega particle, 29 vessels and 600,000 drones were lost. (VOY: "The Omega Directive")