The doubles and mixed doubles sections of the junior championships will be contested at a later date.
From the singles championships, the Wanganui squad to contest the Tennis Central teams event in Wellington this coming weekend was almost finalised.
Eight players from under 10-16 level will play singles and mixed doubles games against eight other provincial teams.
Russell and his Christie Cup teammate Paris Butters will be the under-16 representatives.
Jaiden Edmonds will play the under-14 boys' grade, while the girls' selection is still to be decided between his sister Laura Edmonds and Bethany Farmer.
The under-12's players are Zach Farmer for the boys and Basia Sonowski for the girls, while Pearce (girls) and Taiaha Duxfield (boys) will be the under-10s.
The team leaves on Friday.