The NNA Tri-Series competition commenced in 2020 with 8 clubs each fielding a team in each of the following grades:

​

• Championship 

• Opens

• 23s

 

​The competition runs side-by-side with the Newcastle Netball Association Winter Season competition with a set of guidelines describing the differences from the rules governing the standard competition.

​

2020 winners 

GBS Championships - University of Newcastle

GBS Opens - W/L Balance 2

GBS 23s - Souths Pride

​

2021 winners 

GBS Championship - Souths Lions

GBS Opens - W/L Balance 2

GBS 23s - Junction Splice

 

2022 winners 

GBS Championship - W/L Balance 1

GBS Opens - Souths Roar

GBS 23s - W/L Balance 3

​

2023 winners

TS Championship - W/L Balance 1

TS Opens - University of Newcastle 

TS 23yrs - W/L Balance 3

​

2024 winners

TS Championship - W/L Balance 1

TS Opens - W/L Balance 2

TS 23s - W/L Balance 3 

​