[1] News of the planned team began appearing in April 2023 with Kristaps Janičenoks voicing support for their inclusion in the Latvian-Estonian Basketball League.
[5] On September 30, 2023, Zeļļi played the first official game in a team's history beating Keila Coolbet in Arena Riga.
[7] After the start of debut season Rīgas Zeļļi signed an American point guard Nigel Johnson.
[9] On January 20, 2024, Rīgas Zeļļi announced that the team was joined by Aleksandrs Samoilovs, a two-time European silver medalist in Beach volleyball.
[11] On February 29, 2024, Rīgas Zeļļi signed a long-standing center of the Latvian national team Mārtiņš Meiers until the end of the season.