Ullern/Fossum was one of 85 clubs from Norway that had teams playing during Jente Talent Cup 2021-høst. They participated with one team in 13-15 august Jenter 15 (FØDT 2006) 11er Elite.

In addition to Ullern/Fossum, 27 other teams played in 13-15 august Jenter 15 (FØDT 2006) 11er Elite. They were divided into 7 different groups, whereof Ullern/Fossum could be found in Group B together with Lillestrøm, Bjarg, IL and Gullvikmoen IL.

Ullern/Fossum continued to Sluttspill C after reaching 4:th place in Group B. In the playoff they made it to 1/4 Final, but lost it against Øvrevoll Hosle IL with 1-3. In the Final, Flint Fotball won over Øvrevoll Hosle IL and became the winner of Sluttspill C in 13-15 august Jenter 15 (FØDT 2006) 11er Elite.

Ullern/Fossum comes from Oslo which lies approximately 95 km from Stange, where Jente Talent Cup takes place. The area around Oslo does also provide 23 additional clubs participating during Jente Talent Cup 2021-høst (Among others: Kolbotn IL, Nittedal, Øvrevoll Hosle IL, Frigg Oslo FK - Fotball, Drøbak-Frogn IL, Røa IL, Lillestrøm, Ski IL Fotball, Lørenskog and Hyggen IF).