| Name | Summer O`Brien |
| Date of birth | 2/10/1991 |
| Nationality | Australian |
| Position | Defender |
| More info | https://en.wikipedia.org/wiki/Summer_O%27Brien |
| Team | Appearances | Goals | Yellow cards | Red cards |
| Brisbane Roar | 39 | 0 | 6 | 0 |
| Match Type | Appearances | Goals | Yellow cards | Red cards |
| Finals | 2 | 0 | 1 | 0 |
| League | 37 | 0 | 5 | 0 |
| Statistic | Margin | Matches |
| Biggest win | 4 goals | 10/01/2016 Brisbane Roar 4-0 Melbourne Victory |
| Biggest loss | 4 goals | 22/11/2015 Melbourne City FC 4-0 Brisbane Roar |
| 28/11/2015 Brisbane Roar 0-4 Newcastle Jets | ||
| 18/12/2016 Canberra United 5-1 Brisbane Roar | ||
| 9/12/2018 Sydney FC 5-1 Brisbane Roar |
| # | Player | Appearances on the same team | Team(s) |
| 1. | Clare Polkinghorne | 37 | Brisbane Roar |
| 2. | Katrina Gorry | 34 | Brisbane Roar |
| 3. | Emily Gielnik | 32 | Brisbane Roar |
| Tameka Yallop | 32 | Brisbane Roar | |
| 5. | Amy Chapman | 28 | Brisbane Roar |
| 6. | Mackenzie Arnold | 25 | Brisbane Roar |
| 7. | Allira Toby | 24 | Brisbane Roar |
| 8. | Angela Beard | 23 | Brisbane Roar |
| 9. | Kaitlyn Torpey | 21 | Brisbane Roar |
| 10. | Ayesha Norrie | 17 | Brisbane Roar |
| Team | Date | Match Type | Result | Goals | Bookings | On | Off | Notes |
| Brisbane Roar | 18/10/2015 | League | Brisbane Roar 2-1 Canberra United | Kick off | Full time | |||
| 25/10/2015 | League | Western Sydney Wanderers 0-3 Brisbane Roar | Kick off | Full time | ||||
| 1/11/2015 | League | Brisbane Roar 1-2 Adelaide United | Kick off | Full time | ||||
| 22/11/2015 | League | Melbourne City FC 4-0 Brisbane Roar | Kick off | Full time | ||||
| 28/11/2015 | League | Brisbane Roar 0-4 Newcastle Jets | Kick off | Full time | ||||
| 5/12/2015 | League | Canberra United 2-0 Brisbane Roar | Kick off | Full time | ||||
| 20/12/2015 | League | Sydney FC 0-3 Brisbane Roar |  | Kick off | 86' | |||
| 28/12/2015 | League | Brisbane Roar 0-1 Melbourne City FC | Kick off | 84' | ||||
| 3/01/2016 | League | Adelaide United 1-3 Brisbane Roar | Kick off | 64' | ||||
| 10/01/2016 | League | Brisbane Roar 4-0 Melbourne Victory | Kick off | Full time | ||||
| 17/01/2016 | League | Newcastle Jets 0-0 Brisbane Roar | Kick off | Full time | ||||
| 25/01/2016 | Finals | Melbourne City FC 0-0 Brisbane Roar (Penalties: 5-4) | | Kick off | Full time | |||
| 5/11/2016 | League | Brisbane Roar 2-1 Sydney FC | Kick off | Full time | ||||
| 12/11/2016 | League | Perth Glory 0-0 Brisbane Roar | Kick off | Full time | ||||
| 20/11/2016 | League | Brisbane Roar 0-1 Canberra United | | Kick off | Full time | |||
| 26/11/2016 | League | Western Sydney Wanderers 0-2 Brisbane Roar | Kick off | Full time | ||||
| 4/12/2016 | League | Brisbane Roar 1-2 Melbourne City FC | Kick off | Full time | ||||
| 11/12/2016 | League | Brisbane Roar 3-2 Adelaide United | Kick off | Full time | ||||
| 18/12/2016 | League | Canberra United 5-1 Brisbane Roar | | Kick off | Full time | |||
| 23/12/2016 | League | Sydney FC 1-0 Brisbane Roar | Kick off | 30' | ||||
| 1/01/2017 | League | Brisbane Roar 1-4 Melbourne Victory | Kick off | 65' | ||||
| 7/01/2017 | League | Brisbane Roar 3-0 Western Sydney Wanderers | Kick off | 76' | ||||
| 15/01/2017 | League | Newcastle Jets 2-1 Brisbane Roar | Kick off | 83' | Conceded an own goal | |||
| 22/01/2017 | League | Melbourne City FC 3-1 Brisbane Roar | Kick off | Full time | ||||
| 27/10/2017 | League | Sydney FC 1-3 Brisbane Roar | | Kick off | Full time | |||
| 4/11/2017 | League | Brisbane Roar 1-4 Perth Glory | | Kick off | Full time | |||
| 10/11/2017 | League | Western Sydney Wanderers 0-1 Brisbane Roar | Kick off | Full time | ||||
| 17/11/2017 | League | Brisbane Roar 1-0 Adelaide United | Kick off | Full time | ||||
| 3/12/2017 | League | Canberra United 0-1 Brisbane Roar | Kick off | Full time | ||||
| 10/12/2017 | League | Brisbane Roar 0-3 Newcastle Jets | Kick off | 89' | Conceded an own goal | |||
| 17/12/2017 | League | Brisbane Roar 2-0 Melbourne City FC | 56' | Full time | ||||
| 29/12/2017 | League | Perth Glory 0-2 Brisbane Roar | Kick off | Full time | ||||
| 5/01/2018 | League | Brisbane Roar 2-1 Melbourne Victory | Kick off | Full time | ||||
| 20/01/2018 | League | Melbourne City FC 0-0 Brisbane Roar | Kick off | Full time | ||||
| 4/02/2018 | League | Brisbane Roar 4-1 Canberra United | Kick off | Full time | ||||
| 10/02/2018 | Finals | Brisbane Roar 0-2 Melbourne City FC | Kick off | Full time | ||||
| 28/10/2018 | League | Brisbane Roar 1-1 Perth Glory | 79' | Full time | ||||
| 9/12/2018 | League | Sydney FC 5-1 Brisbane Roar | 67' | Full time | ||||
| 20/12/2018 | League | Brisbane Roar 3-1 Western Sydney Wanderers | 94' | Full time |