In addition to Langwarrin SC, 7 other teams played in Boys Under 9 (7v7). They were divided into 2 different groups, whereof Langwarrin SC could be found in Group B together with Williamstown IZ, Dandenong City Soccer Club City Kangaroo's and Bendigo.

Langwarrin SC made it to Plate after reaching 3:rd place in Group B. Once in the playoff they made it all the way to the Final, but lost it against Meadow Park SC Benjamines Green with 1-3. Thereby Langwarrin SC finished second in Boys U9 (7v7) Plate during Boys & Girls FC 2019.