Universe 10, Dragon Ball Multiverse Wiki

Universe 10: Primitive Saiyans and Namekians Universe 10 (第10宇宙, Dai jū uchū) was the universe designated by the Vargas of Universe 1 which contains the largest number of competitors of any of the 20 Universes selected. The strongest fighters of this universe are the Saiyans of Planet Vegeta and the Namekians of Planet Namek. At some point prior to the events of Dragon Ball, Freeza is killed by the East Kaioshin, with all Kaioshin being alive due to Majin Buu never being created (as seen in P31

Team Universe 10, Dragon Ball Wiki

Off to the second round!, Dragon Ball Multiverse Wiki

Cell (Universe 17), Dragon Ball Multiverse Wiki

The last quarter final - Chapter 90, Page 2109 - DBMultiverse

Nail (Universe 10), Dragon Ball Multiverse Wiki

A really strange tournament! - Chapter 1, Page 10 - DBMultiverse

DBMultiverse Colors Page 68 - DBMultiverse

Dragon Ball - Wikipedia

How large is the entire Dragon Ball universe? - Quora

Dragon Ball Multiverse / Outdated By Canon - TV Tropes