| Current season or competition:  2020 New South Wales Rugby League | |
| Sport | Rugby league | 
|---|---|
| Instituted | 2017 | 
| Inaugural season | 2017 | 
| Number of teams | 16 | 
| Region |  Australia | 
| Premiers |  Glebe Dirty Reds  (2020) | 
| Website | NSW Challenge Cup | 
| Related competition | Amco Cup | 
The NSW Challenge Cup is a rugby league football competition played in Sydney, New South Wales. The competition is administered by the New South Wales Rugby League.
| Year | Premiers | Score | Runner-up | Reference | 
|---|---|---|---|---|
| 2017 |  Macquarie Scorpions | 30 – 16 |  Glebe-Burwood Wolves | [1] | 
| 2018 |  Dubbo CYMS | 62 – 18 |  Guildford Owls | [2] | 
| 2019 |  Guildford Owls | 42 – 16 |  Dubbo CYMS | [3] | 
| 2020 |  Glebe Dirty Reds | 53 – 16 |  Wentworthville Magpies | [4] | 
| No. | Club | Seasons | 
|---|---|---|
| 1 |  Glebe Dirty Reds | 1 (2020) | 
| 1 |  Guildford Owls | 1 (2019) | 
| 1 |  Dubbo CYMS | 1 (2018) | 
| 1 |  Macquarie Scorpions | 1 (2017) |