In addition to the three Ottestad teams, 30 other teams played in Jenter 15 (født 2005). They were divided into 8 different groups, whereof Ottestad IL 3 could be found in Group G together with Flatås Idrettslag 2, Trosvik IF 2 and Nordre Land IL.
Ottestad IL 3 continued to Sluttspill B after reaching 4:th place in Group G. In the playoff they made it to 1/4 Final, but lost it against Lillehammer KFK 4 with 0-1. In the Final, Lyn Fotball blå won over Lillehammer KFK 4 and became the winner of Sluttspill B in Jenter 15 (født 2005).
Ottestad IL also participated in Jenter 14 (født 2005-06) during Lillehammer-cup 2019. They reached the 1/8 Final in J14 (f 2005-06) Sluttspill A, but lost it against Korsgård IF 3 with 0-4.
5 games played