| Name | Douglas Costa |
| Date of birth | 14/09/1990 |
| Nationality | Brazilian |
| Position | Left winger |
| More info | https://en.wikipedia.org/wiki/Douglas_Costa |
| Team | Appearances | Goals | Yellow cards | Red cards |
| Sydney FC | 24 | 6 | 5 | 0 |
| Match Type | Appearances | Goals | Yellow cards | Red cards |
| Asian Champions League Elite | 1 | 1 | 0 | 0 |
| Asian Champions League 2 | 9 | 1 | 2 | 0 |
| League | 14 | 4 | 3 | 0 |
| Statistic | Margin | Matches |
| Biggest win | 5 goals | 19/09/2024 Sydney FC 5-0 Eastern (Asian Champions League 2) |
| Biggest loss | 2 goals | 11/04/2025 Lion City Sailors 2-0 Sydney FC (Asian Champions League 2) |
| # | Player | Appearances on the same team | Team(s) |
| 1. | Anthony Caceres | 24 | Sydney FC |
| Jordan Courtney-Perkins | 24 | Sydney FC | |
| Joe Lolley | 24 | Sydney FC | |
| 4. | Rhyan Grant | 23 | Sydney FC |
| 5. | Joel King | 21 | Sydney FC |
| Adrian Segecic | 21 | Sydney FC | |
| Leo Sena | 21 | Sydney FC | |
| 8. | Patryk Klimala | 20 | Sydney FC |
| 9. | Anas Ouahim | 19 | Sydney FC |
| Corey Hollman | 19 | Sydney FC | |
| Harrison Devenish-Meares | 19 | Sydney FC |
| Team | Date | Match Type | Result | Goals | Bookings | On | Off | Notes |
| Sydney FC | 19/09/2024 | Asian Champions League 2 | Sydney FC 5-0 Eastern | Kick off | 69' | |||
| 3/10/2024 | Asian Champions League 2 | Kaya-Iloilo 1-4 Sydney FC | Kick off | 83' | ||||
| 19/10/2024 | League | Western Sydney Wanderers 1-2 Sydney FC |  | Kick off | Full time | |||
| 23/10/2024 | Asian Champions League 2 | Sanfrecce Hiroshima 2-1 Sydney FC | Kick off | 56' | ||||
| 23/11/2024 | League | Sydney FC 4-2 Western Sydney Wanderers | | Kick off | 46' | |||
| 8/12/2024 | League | Central Coast Mariners 2-1 Sydney FC | Kick off | 53' | ||||
| 14/12/2024 | League | Sydney FC 3-4 Western United FC | Kick off | 81' | ||||
| 20/12/2024 | League | Adelaide United 3-3 Sydney FC |  | | Kick off | Full time | ||
| 28/12/2024 | League | Sydney FC 3-0 Melbourne Victory | Kick off | 48' | ||||
| 1/02/2025 | League | Sydney FC 4-1 Adelaide United | 83' | Full time | ||||
| 8/02/2025 | League | Sydney FC 3-3 Western Sydney Wanderers | 57' | Full time | ||||
| 12/02/2025 | Asian Champions League 2 | Sydney FC 2-2 Bangkok United | 55' | Full time | ||||
| 12/02/2025 | Asian Champions League 2 | Sydney FC 2-2 Bangkok United | 55' | Full time | ||||
| 19/02/2025 | Asian Champions League 2 | Bangkok United 2-3 Sydney FC after extra time | | | Kick off | Full time | ||
| 22/02/2025 | League | Perth Glory 0-0 Sydney FC | 66' | Full time | ||||
| 1/03/2025 | League | Macarthur FC 0-2 Sydney FC | Kick off | 85' | ||||
| 7/03/2025 | Asian Champions League 2 | Jeonbuk Hyundai Motors 0-2 Sydney FC | Kick off | 64' | ||||
| 12/03/2025 | Asian Champions League Elite | Sydney FC 3-2 Jeonbuk Hyundai Motors | | Kick off | 87' | |||
| 16/03/2025 | League | Sydney FC 1-1 Wellington Phoenix | 46' | Full time | ||||
| 29/03/2025 | League | Sydney FC 2-3 Melbourne City FC | | Kick off | Full time | |||
| 5/04/2025 | League | Adelaide United 2-3 Sydney FC | Kick off | 65' | ||||
| 11/04/2025 | Asian Champions League 2 | Lion City Sailors 2-0 Sydney FC | Kick off | Full time | ||||
| 16/04/2025 | Asian Champions League 2 | Sydney FC 1-0 Lion City Sailors | | Kick off | Full time | |||
| 20/04/2025 | League | Sydney FC 3-2 Newcastle Jets | | Kick off | Full time |