| Name | Joel King |
| Date of birth | 30/10/2000 |
| Nationality | Australian |
| Position | Left back |
| More info | https://en.wikipedia.org/wiki/Joel_King |
| Team | Appearances | Goals | Yellow cards | Red cards |
| Sydney FC | 100 | 0 | 8 | 0 |
| Match Type | Appearances | Goals | Yellow cards | Red cards |
| Asian Champions League | 7 | 0 | 2 | 0 |
| A-League Grand Final | 2 | 0 | 0 | 0 |
| A-League Finals | 5 | 0 | 2 | 0 |
| FFA Cup | 9 | 0 | 0 | 0 |
| League | 77 | 0 | 4 | 0 |
| # | Player | Appearances on the same team | Team(s) |
| 1. | Anthony Caceres | 96 | Sydney FC |
| 2. | Andrew Redmayne | 91 | Sydney FC |
| 3. | Alex Wilkinson | 85 | Sydney FC |
| 4. | Rhyan Grant | 81 | Sydney FC |
| Luke Brattan | 81 | Sydney FC | |
| 6. | Paulo Retre | 80 | Sydney FC |
| 7. | Milos Ninkovic | 67 | Sydney FC |
| 8. | Kosta Barbarouses | 60 | Sydney FC |
| 9. | Alexander Baumjohann | 57 | Sydney FC |
| 10. | Adam le Fondre | 53 | Sydney FC |
| Patrick Wood | 53 | Sydney FC |
| Team | Date | Match Type | Result | Goals | Bookings | On | Off | Notes |
| Sydney FC | 27/04/2019 | League | Newcastle Jets 2-0 Sydney FC | Kick off | Full time | |||
| 7/05/2019 | Asian Champions League | Ulsan Hyundai 1-0 Sydney FC | 62' | Full time | ||||
| 21/05/2019 | Asian Champions League | Sydney FC 0-4 Kawasaki Frontale | Kick off | Full time | ||||
| 7/08/2019 | FFA Cup | Sydney FC 0-2 Brisbane Roar | Kick off | 62' | ||||
| 11/10/2019 | League | Adelaide United 2-3 Sydney FC | Kick off | Full time | ||||
| 20/10/2019 | League | Sydney FC 2-1 Wellington Phoenix | 89' | Full time | ||||
| 26/10/2019 | League | Western Sydney Wanderers 1-0 Sydney FC | 86' | Full time | ||||
| 1/11/2019 | League | Sydney FC 4-1 Newcastle Jets | 73' | Full time | ||||
| 1/12/2019 | League | Western United FC 0-2 Sydney FC | 70' | Full time | ||||
| 7/12/2019 | League | Sydney FC 5-1 Brisbane Roar | Kick off | Full time | ||||
| 14/12/2019 | League | Sydney FC 1-0 Central Coast Mariners | Kick off | Full time | ||||
| 21/12/2019 | League | Wellington Phoenix 2-2 Sydney FC | Kick off | Full time | ||||
| 29/12/2019 | League | Sydney FC 2-1 Melbourne City FC | Kick off | Full time | ||||
| 4/01/2020 | League | Sydney FC 2-1 Adelaide United | Kick off | Full time | ||||
| 10/01/2020 | League | Newcastle Jets 1-2 Sydney FC | Kick off | Full time | ||||
| 24/01/2020 | League | Melbourne Victory 0-3 Sydney FC | Kick off | Full time | ||||
| 31/01/2020 | League | Sydney FC 1-0 Brisbane Roar | Kick off | Full time | ||||
| 19/02/2020 | Asian Champions League | Yokohama F-Marinos 4-0 Sydney FC |  | Kick off | Full time | |||
| 23/02/2020 | League | Central Coast Mariners 0-3 Sydney FC | Kick off | Full time | ||||
| 28/02/2020 | League | Sydney FC 0-1 Western Sydney Wanderers | Kick off | Full time | ||||
| 4/03/2020 | Asian Champions League | Sydney FC 2-2 Jeonbuk Hyundai Motors | | Kick off | Full time | |||
| 7/03/2020 | League | Melbourne Victory 1-4 Sydney FC | Kick off | Full time | ||||
| 14/03/2020 | League | Sydney FC 0-0 Perth Glory | Kick off | Full time | ||||
| 21/03/2020 | League | Western Sydney Wanderers 1-1 Sydney FC | Kick off | 89' | ||||
| 17/07/2020 | League | Sydney FC 3-1 Wellington Phoenix | Kick off | 69' | ||||
| 21/07/2020 | League | Sydney FC 1-2 Newcastle Jets | 61' | Full time | ||||
| 1/08/2020 | League | Melbourne City FC 2-0 Sydney FC | Kick off | 80' | ||||
| 6/08/2020 | League | Adelaide United 1-1 Sydney FC | 85' | Full time | ||||
| 10/08/2020 | League | Brisbane Roar 1-1 Sydney FC | Kick off | Full time | ||||
| 15/08/2020 | League | Sydney FC 1-2 Western United FC | 14' | Full time | ||||
| 26/08/2020 | A-League Finals | Sydney FC 2-0 Perth Glory | Kick off | Full time | ||||
| 30/08/2020 | A-League Grand Final | Sydney FC 1-0 Melbourne City FC after extra time | Kick off | Full time | ||||
| 25/11/2020 | Asian Champions League | Jeonbuk Hyundai Motors 1-0 Sydney FC | 88' | Full time | ||||
| 1/12/2020 | Asian Champions League | Shanghai SIPG 0-4 Sydney FC | Kick off | Full time | ||||
| 6/12/2020 | Asian Champions League | Sydney FC 1-1 Yokohama F-Marinos | Kick off | Full time | ||||
| 2/01/2021 | League | Wellington Phoenix 1-2 Sydney FC | Kick off | 82' | ||||
| 16/01/2021 | League | Sydney FC 1-1 Western Sydney Wanderers | Kick off | Full time | ||||
| 22/01/2021 | League | Sydney FC 0-2 Central Coast Mariners | Kick off | Full time | ||||
| 30/01/2021 | League | Macarthur FC 0-3 Sydney FC | Kick off | Full time | ||||
| 8/02/2021 | League | Sydney FC 2-1 Wellington Phoenix | Kick off | Full time | ||||
| 20/02/2021 | League | Sydney FC 0-0 Brisbane Roar | Kick off | Full time | ||||
| 23/02/2021 | League | Melbourne City FC 3-2 Sydney FC | Kick off | Full time | ||||
| 28/02/2021 | League | Sydney FC 0-1 Macarthur FC | Kick off | Full time | ||||
| 6/03/2021 | League | Brisbane Roar 1-1 Sydney FC | Kick off | Full time | ||||
| 10/03/2021 | League | Sydney FC 2-0 Western United FC | Kick off | Full time | ||||
| 13/03/2021 | League | Sydney FC 2-1 Newcastle Jets | Kick off | Full time | ||||
| 24/03/2021 | League | Perth Glory 1-1 Sydney FC | Kick off | Full time | ||||
| 28/03/2021 | League | Adelaide United 1-0 Sydney FC | Kick off | Full time | ||||
| 4/04/2021 | League | Melbourne Victory 0-3 Sydney FC | Kick off | 75' | ||||
| 7/04/2021 | League | Sydney FC 1-0 Perth Glory | Kick off | Full time | 50th appearance for Sydney FC | |||
| 10/04/2021 | League | Sydney FC 1-1 Melbourne City FC | Kick off | Full time | ||||
| 18/04/2021 | League | Sydney FC 2-2 Adelaide United | Kick off | Full time | ||||
| 24/04/2021 | League | Central Coast Mariners 2-2 Sydney FC | Kick off | Full time | ||||
| 27/04/2021 | League | Sydney FC 1-0 Melbourne Victory | Kick off | Full time | ||||
| 1/05/2021 | League | Western Sydney Wanderers 3-2 Sydney FC | Kick off | Full time | ||||
| 8/05/2021 | League | Newcastle Jets 1-1 Sydney FC | Kick off | Full time | ||||
| 15/05/2021 | League | Western United FC 0-1 Sydney FC | Kick off | Full time | ||||
| 19/05/2021 | League | Sydney FC 2-0 Melbourne Victory | Kick off | Full time | 50th appearance in the A-League | |||
| 23/05/2021 | League | Sydney FC 1-0 Western Sydney Wanderers | Kick off | Full time | ||||
| 29/05/2021 | League | Adelaide United 1-4 Sydney FC | Kick off | 75' | ||||
| 5/06/2021 | League | Brisbane Roar 0-2 Sydney FC | Kick off | Full time | ||||
| 19/06/2021 | A-League Finals | Sydney FC 2-1 Adelaide United | Kick off | Full time | ||||
| 26/06/2021 | A-League Grand Final | Melbourne City FC 3-1 Sydney FC | Kick off | Full time | ||||
| 20/11/2021 | League | Western Sydney Wanderers 0-0 Sydney FC | Kick off | Full time | ||||
| 24/11/2021 | FFA Cup | Sydney Olympic (NSW) 2-4 Sydney FC | Kick off | Full time | ||||
| 27/11/2021 | League | Sydney FC 0-1 Macarthur FC | Kick off | Full time | ||||
| 4/12/2021 | League | Sydney FC 2-2 Newcastle Jets | Kick off | Full time | ||||
| 8/12/2021 | FFA Cup | Sydney FC 2-0 Macarthur FC after extra time | Kick off | Full time | ||||
| 12/12/2021 | League | Central Coast Mariners 2-0 Sydney FC | Kick off | Full time | ||||
| 19/12/2021 | League | Sydney FC 2-1 Wellington Phoenix | Kick off | Full time | ||||
| 26/12/2021 | League | Macarthur FC 0-3 Sydney FC | Kick off | Full time | ||||
| 12/01/2022 | FFA Cup | Sydney FC 1-0 Brisbane Roar | Kick off | Full time | ||||
| 15/01/2022 | League | Sydney FC 1-1 Brisbane Roar | | Kick off | Full time | |||
| 19/01/2022 | FFA Cup | Sydney FC 0-1 Central Coast Mariners | Kick off | 87' | ||||
| 22/01/2022 | League | Sydney FC 1-2 Perth Glory | Kick off | 78' | ||||
| 11/02/2023 | League | Western Sydney Wanderers 0-1 Sydney FC | 85' | Full time | ||||
| 18/02/2023 | League | Sydney FC 1-1 Brisbane Roar | 86' | Full time | ||||
| 25/02/2023 | League | Melbourne City FC 3-2 Sydney FC | 64' | Full time | ||||
| 4/03/2023 | League | Sydney FC 1-0 Melbourne Victory | 78' | Full time | ||||
| 12/03/2023 | League | Wellington Phoenix 1-0 Sydney FC | Kick off | Full time | ||||
| 18/03/2023 | League | Sydney FC 0-4 Western Sydney Wanderers | Kick off | 46' | ||||
| 7/04/2023 | League | Adelaide United 1-1 Sydney FC | 77' | Full time | ||||
| 16/04/2023 | League | Sydney FC 4-1 Perth Glory | | Kick off | Full time | |||
| 24/04/2023 | League | Brisbane Roar 0-2 Sydney FC | Kick off | Full time | ||||
| 29/04/2023 | League | Sydney FC 2-0 Newcastle Jets | Kick off | Full time | ||||
| 6/05/2023 | A-League Finals | Western Sydney Wanderers 1-2 Sydney FC | Kick off | Full time | ||||
| 12/05/2023 | A-League Finals | Sydney FC 1-1 Melbourne City FC | | Kick off | Full time | |||
| 19/05/2023 | A-League Finals | Melbourne City FC 4-0 Sydney FC | | Kick off | Full time | |||
| 13/08/2023 | FFA Cup | Sydney FC 3-3 Central Coast Mariners (Penalties: 10-9) | Kick off | Full time | Scored in the penalty shoot out | |||
| 30/08/2023 | FFA Cup | APIA Leichhardt Tigers FC (NSW) 0-2 Sydney FC | Kick off | Full time | ||||
| 17/09/2023 | FFA Cup | Sydney FC 3-0 Western United FC | Kick off | Full time | ||||
| 24/09/2023 | FFA Cup | Melbourne City FC 1-2 Sydney FC | Kick off | 64' | ||||
| 3/11/2023 | League | Melbourne City FC 2-0 Sydney FC | | Kick off | 61' | |||
| 11/11/2023 | League | Adelaide United 1-5 Sydney FC | Kick off | 73' | ||||
| 25/11/2023 | League | Sydney FC 0-1 Western Sydney Wanderers | Kick off | 69' | ||||
| 2/12/2023 | League | Sydney FC 3-2 Perth Glory | Kick off | Full time | ||||
| 9/12/2023 | League | Sydney FC 0-2 Macarthur FC | Kick off | Full time | ||||
| 16/12/2023 | League | Melbourne Victory 3-0 Sydney FC | | Kick off | Full time | |||
| 23/12/2023 | League | Sydney FC 4-2 Western United FC | Kick off | Full time | ||||
| 29/12/2023 | League | Sydney FC 3-1 Wellington Phoenix | Kick off | Full time | 100th appearance for Sydney FC |