| Season: | 2019 |
| Nextseason: | 2020 FSA |
The 2019 Football Federation South Australia season was the 113th season of soccer in South Australia, and the seventh under the National Premier Leagues format.
| Competition: | National Premier Leagues |
| Season: | 2019 |
| Winners: | Campbelltown City |
| Premiers: | Campbelltown City |
| Matches: | 132 |
| Total Goals: | 414 |
| League Topscorer: | Christos Pounendis (19 goals) |
| Prevseason: | 2018 |
| Nextseason: | 2020 |
The 2019 National Premier Leagues South Australia season was played over 22 rounds, beginning on 22 February with the regular season concluding on 17 August.
| Rank | Player | Club | Goals |
|---|---|---|---|
| 1 |  Christos Pounendis | Adelaide Olympic | 19 |
| 2 | Terence Carter | Adelaide Raiders | 17 |
| 3 | Andreas Wiens | Adelaide Comets | 12 |
| 4 | Luigi Ditroia | Campbelltown City | 11 |
| 5 | Christian Esposito | North Eastern MetroStars | 10 |
 Emanuele Testardi | Adelaide Blue Eagles | ||
| Nathan Munro | Croydon Kings | ||
| Yohei Matsumoto | Campbelltown City |
| Competition: | State League 1 |
| Season: | 2019 |
| Winners: | Cumberland United |
| Premiers: | Modbury Jets |
| Matches: | 132 |
| League Topscorer: | Joshua Farrell (16 goals) |
| Prevseason: | 2018 |
| Nextseason: | 2020 |
Promotion to the 2020 NPL was awarded to the Premiers (highest placed team during the regular season), as well as the Champions (winner of the Grand Final).[2]
| Rank | Player | Club | Goals |
|---|---|---|---|
| 1 | Joshua Farrell | Modbury Jets | 16 |
| Shaun McGreevy | Modbury Jets | ||
| 3 | Jonathon Rideout | Seaford Rangers | 15 |
| 4 | Dylan D'Agostino | Western Strikers | 13 |
| 5 | Jordan Pegorano | Cumberland United | 10 |
| Kegan Osborne | Playford City Patriots |
| Competition: | State League 2 |
| Season: | 2019 |
| Winners: | Adelaide Hills |
| Premiers: | Adelaide Hills |
| Promoted: | Adelaide Hills, Adelaide Vipers |
| Prevseason: | 2018 |
| Nextseason: | 2020 |
Promotion to the 2020 State League 1 was awarded to the Premiers (highest placed team during the regular season), as well as the Champions (winner of the Grand Final).[4]
| Rank | Player | Club | Goals | |
|---|---|---|---|---|
| 1 | Iradi Baragomwa | Gawler | 23 | |
| 2 | Daniel Hosking | Adelaide Hills | 22 | |
| 3 | Nicholas Stefanopoulos | Adelaide Vipers | 16 | |
| 4 | Andrew Orphanou | Adelaide Cobras | 15 | |
| Callum Hutchins | Adelaide Hills | |||
| 6 | Lewis Farquhar | Adelaide Hills | 14 |
| Competition: | PS4 Women's National Premier League |
| Season: | 2019 |
| Winners: | Adelaide City |
| Premiers: | Adelaide City |
| Prevseason: | 2018 |
| Nextseason: | 2020 |
The highest tier domestic football competition in South Australia for women was known for sponsorship reasons as the PS4 Women's National Premier League. This was the fourth season of the NPL format. The 8 teams played a triple round-robin for a total of 21 games.
South Australian soccer clubs competed in 2019 for the Federation Cup. Clubs entered from the NPL SA, the State League 1, State League 2, South Australian Amateur Soccer League and South Australian Collegiate Soccer League.
This knockout competition was won by Adelaide Olympic.
The competition also served as the South Australian preliminary rounds for the 2019 FFA Cup. In addition to Adelaide Olympic, A-League club Adelaide United qualified for the final rounds, entering at the Round of 32.