| Season: | 2015 |
| Shieldtitle: | Cup winners |
| Nextseason: | 2016 |
The 2015 Capital Football season was the third season under the new competition format in the Australian Capital Territory. The overall premier for the new structure qualified for the National Premier Leagues finals series, competing with the other state federation champions in a final knockout tournament to decide the National Premier Leagues Champion for 2015.
| Competition: | NPL Capital Football |
| Season: | 2015 |
| Winners: | Canberra Olympic |
| Premiers: | Canberra FC |
| Matches: | 64 |
| Total Goals: | 303 |
| League Topscorer: | Alex Oloriegbe Thomas James (19 goals) |
| Prevseason: | 2014 |
| Nextseason: | 2016 |
The 2015 National Premier League ACT season was played over 18 rounds, from April to August 2015.
| Rank | Player | Club | Goals[1] |
|---|---|---|---|
| 1 |  Alex Oloriegbe | Tigers FC | 19 |
| Thomas James | Canberra FC | ||
| 3 |  Julian Borgna | Tigers FC | 11 |
| 4 |  Philippe Bernabo-Madrid | Canberra Olympic | 10 |
| 5 | Robert Cattanach | Canberra Olympic | 9 |
| 6 | Aisosa Ihegie | Belconnen United | 8 |
| Callum Smith | Canberra Olympic | ||
| Jason Ugrinic | Belconnen United | ||
| Nicholas Panetta | FFA Centre of Excellence | ||
| Competition: | Capital League |
| Season: | 2015 |
| Winners: | ANU FC |
| Premiers: | Monaro Panthers B |
| Matches: | 64 |
| Total Goals: | 234 |
| League Topscorer: | Olaide Yinka-Kehinde (16 goals) |
| Prevseason: | 2014 |
| Nextseason: | 2016 |
The 2015 ACT Capital League was the third edition of the new Capital League as the second level domestic association football competition in the ACT. 9 teams competed, all playing each other twice for a total of 16 matches.
| Competition: | Capital Football Division 1 |
| Season: | 2015 |
| Winners: | Belconnen United B |
| Premiers: | Weston Molonglo B |
| Matches: | 90 |
| Total Goals: | 356 |
| League Topscorer: | William Nichols (20 Goals) |
| Prevseason: | 2014 |
| Nextseason: | 2016 |
The 2015 ACT Capital Football Division 1 was the first edition of the new Capital League Division 1 as the third level domestic association football competition in the ACT. 10 teams competed, all playing each team twice for a total of 18 rounds.
NBOne match was postponed and subsequently could not be played.
| Season: | 2015 |
| Winners: | UC Pumas (Div1) Weston Molonglo (CL) |
| Premiers: | Weston Molonglo |
| Matches: | 90 |
| Total Goals: | 328 |
| League Topscorer: | Lee Dickson (28 goals) |
| Prevseason: | 2014 |
| Nextseason: | 2016 |
2015 saw a combined Capital (CL) and Division One (Div1) league for the women with the two divisions splitting into separate finals post the regular season.
| Federation Cup | |
| Year: | 2015 |
| Dates: | 14 April – 20 June 2015 |
| Num Teams: | 17 |
| Defending Champions: | Belconnen United |
| Champions: | Gungahlin United (8th title, 1st as GUFC) |
| Runner-Up: | Belconnen United |
| Matches: | 17 |
| Goals: | 81 |
| Prevseason: | 2014 |
| Nextseason: | 2016 |
2015 was the 53rd edition of the Capital Football Federation Cup. The Federation cup acts as the preliminary rounds for the FFA Cup in the ACT with the Cup winner entering the subsequent FFA Cup round of 32. In 2015, the Federation Cup, which is open to all senior men's teams registered with Capital Football, consisted of two rounds, quarter-finals, semi-finals and a final. NPL clubs entered the tournament in the second round. The Cup ran from 14 April 2015 (first round) till 20 June 2015 (final). Gungahlin clinched the 2015 Cup with a 1–0 victory in extra time over Belconnen, with Daniel Barac scoring the winning goal.[2]
| 2015 Capital Football Federation Cup | |||
|---|---|---|---|
| Tie no | Home team (tier) | Score | Away team (tier) |
| Round 1 | |||
| 1 | Brindabella Blues (6) | 2–1 | Goulburn Strikers (4) |
| 2 | Canberra City (4) | 2–9 | ANU FC (3) |
| 3 | Narrabundah FC (3) | 5–2 | O'Connor Knights (3) |
| Round 2 | |||
| 1 | Narrabundah FC (3) | 0–5 | Gungahlin United (2) |
| 2 | Lanyon United (4) | 0–5 | Monaro Panthers (2) |
| 3 | Brindabella Blues (6) | 0–6 | Canberra Olympic (2) |
| 4 | Woden Weston (2) | 2–5 | Tuggeranong United (2) |
| 5 | ANU FC (3) | 1–0 | Queanbeyan City (3) |
| 6 | Tigers FC (2) | 4–3 | Canberra FC (2) |
| 7 | White Eagles (3) | 3–0 | Weston-Molonglo (4) |
| Quarter-finals | |||
| 1 | Gungahlin United (2) | 2–1 | Canberra Olympic (2) |
| 2 | Tigers FC (2) | 4–1 | White Eagles (3) |
| 3 | Monaro Panthers (2) | 2–3 | Tuggeranong United (2) |
| 4 | ANU FC (3) | 1–5 | Belconnen United (2) |
| Semi-finals | |||
| 1 | Tuggeranong United (2) | 1–2 | Belconnen United (2) |
| 2 | Tigers FC (2) | 0–3 | Gungahlin United (2) |
| Final | |||
| 1 | Belconnen United (2) | 0–1 | Gungahlin United (2) |