Ultimate Party 2020 was a professional wrestling event produced by CyberFight's DDT Pro-Wrestling (DDT). The event took place on November 3, 2020, in Tokyo at the Ota City General Gymnasium. It was the second event under the Ultimate Party chronology. The event aired live on AbemaTV and on DDT's streaming service Wrestle Universe.

The DDT Universal Championship is a professional wrestling championship in the Japanese promotion DDT Pro-Wrestling. Announced on December 28, 2019, at the D-Oh Grand Prix 2020 final event, the DDT Universal Championship was created as part of DDT's plans to expand internationally and reach a larger audience.