| Name | Jack Duncan |
| Date of birth | 19/04/1993 |
| Nationality | Australian |
| Position | Goalkeeper |
| More info | Unavailable |
| Team | Appearances | Goals | Yellow cards | Red cards |
| Melbourne Victory | 5 | 0 | 0 | 0 |
| Newcastle Jets | 99 | 0 | 5 | 0 |
| Perth Glory | 7 | 0 | 0 | 0 |
| Match Type | Appearances | Goals | Yellow cards | Red cards |
| A-League Finals | 1 | 0 | 0 | 0 |
| League | 103 | 0 | 5 | 0 |
| FFA Cup | 7 | 0 | 0 | 0 |
| Statistic | Margin | Matches |
| Biggest win | 6 goals | 14/04/2018 Central Coast Mariners 2-8 Newcastle Jets |
| Biggest loss | 5 goals | 26/03/2017 Wellington Phoenix 5-0 Newcastle Jets |
| # | Player | Appearances on the same team | Team(s) |
| 1. | Jason Hoffman | 85 | Newcastle Jets |
| 2. | Angus Thurgate | 56 | Newcastle Jets |
| 3. | Steven Ugarkovic | 55 | Newcastle Jets |
| 4. | Nigel Boogaard | 49 | Newcastle Jets |
| 5. | Nikolai Topor-Stanley | 37 | Newcastle Jets |
| 6. | Andrew Nabbout | 36 | Newcastle Jets |
| 7. | Wayne Brown | 35 | Newcastle Jets |
| Dane Ingham | 35 | Newcastle Jets | |
| Johnny Koutroumbis | 35 | Newcastle Jets | |
| 10. | Beka Mikeltadze | 34 | Newcastle Jets |
| Team | Date | Match Type | Result | Goals | Bookings | On | Off | Notes |
| Newcastle Jets | 19/11/2011 | League | Newcastle Jets 1-2 Brisbane Roar | 51' | Full time | |||
| Perth Glory | 9/03/2014 | League | Wellington Phoenix 1-1 Perth Glory | Kick off | Full time | |||
| 15/03/2014 | League | Perth Glory 1-2 Melbourne Victory | Kick off | Full time | ||||
| 23/03/2014 | League | Western Sydney Wanderers 3-0 Perth Glory | Kick off | Full time | ||||
| 30/03/2014 | League | Perth Glory 2-1 Newcastle Jets | Kick off | Full time | ||||
| 5/04/2014 | League | Perth Glory 3-1 Central Coast Mariners | Kick off | Full time | ||||
| 13/04/2014 | League | Sydney FC 2-1 Perth Glory | Kick off | Full time | ||||
| 22/03/2015 | League | Central Coast Mariners 1-1 Perth Glory | Kick off | Full time | ||||
| Newcastle Jets | 9/10/2016 | League | Newcastle Jets 1-1 Adelaide United | Kick off | Full time | |||
| 16/10/2016 | League | Newcastle Jets 4-0 Brisbane Roar | Kick off | Full time | ||||
| 23/10/2016 | League | Western Sydney Wanderers 2-2 Newcastle Jets | Kick off | Full time | ||||
| 29/10/2016 | League | Newcastle Jets 0-2 Sydney FC | Kick off | Full time | ||||
| 5/11/2016 | League | Wellington Phoenix 2-0 Newcastle Jets | Kick off | Full time | ||||
| 10/11/2016 | League | Melbourne City FC 2-1 Newcastle Jets | Kick off | Full time | ||||
| 20/11/2016 | League | Newcastle Jets 1-1 Central Coast Mariners | Kick off | Full time | ||||
| 26/11/2016 | League | Melbourne Victory 2-0 Newcastle Jets | Kick off | Full time | ||||
| 4/12/2016 | League | Newcastle Jets 0-2 Sydney FC | Kick off | Full time | ||||
| 10/12/2016 | League | Perth Glory 1-2 Newcastle Jets | Kick off | Full time | ||||
| 16/12/2016 | League | Newcastle Jets 2-1 Adelaide United | Kick off | Full time | ||||
| 26/12/2016 | League | Newcastle Jets 2-2 Wellington Phoenix | Kick off | Full time | ||||
| 2/01/2017 | League | Melbourne Victory 4-2 Newcastle Jets | Kick off | Full time | ||||
| 7/01/2017 | League | Brisbane Roar 2-3 Newcastle Jets | Kick off | Full time | ||||
| 15/01/2017 | League | Newcastle Jets 2-2 Perth Glory | Kick off | Full time | ||||
| 22/01/2017 | League | Western Sydney Wanderers 2-0 Newcastle Jets | Kick off | Full time | ||||
| 27/01/2017 | League | Newcastle Jets 2-1 Melbourne City FC | Kick off | Full time | ||||
| 4/02/2017 | League | Perth Glory 3-2 Newcastle Jets | Kick off | Full time | ||||
| 13/02/2017 | League | Newcastle Jets 0-0 Melbourne Victory | Kick off | Full time | ||||
| 17/02/2017 | League | Adelaide United 1-0 Newcastle Jets | Kick off | Full time | ||||
| 18/03/2017 | League | Melbourne City FC 4-0 Newcastle Jets | Kick off | Full time | ||||
| 26/03/2017 | League | Wellington Phoenix 5-0 Newcastle Jets | Kick off | Full time | ||||
| 1/04/2017 | League | Newcastle Jets 0-3 Western Sydney Wanderers | Kick off | Full time | ||||
| 9/04/2017 | League | Central Coast Mariners 2-0 Newcastle Jets | Kick off | Full time | ||||
| 15/04/2017 | League | Sydney FC 2-0 Newcastle Jets | Kick off | Full time | ||||
| 9/08/2017 | FFA Cup | Adelaide United 1-0 Newcastle Jets | Kick off | Full time | ||||
| 7/10/2017 | League | Central Coast Mariners 1-5 Newcastle Jets | Kick off | Full time | ||||
| 15/10/2017 | League | Newcastle Jets 2-2 Perth Glory | Kick off | Full time | ||||
| 22/10/2017 | League | Brisbane Roar 1-2 Newcastle Jets | Kick off | Full time | ||||
| 29/10/2017 | League | Newcastle Jets 1-1 Western Sydney Wanderers | Kick off | Full time | ||||
| 4/11/2017 | League | Newcastle Jets 3-0 Wellington Phoenix | Kick off | Full time | ||||
| 11/11/2017 | League | Adelaide United 1-2 Newcastle Jets | Kick off | Full time | ||||
| 18/11/2017 | League | Sydney FC 2-1 Newcastle Jets | Kick off | Full time | ||||
| 20/01/2018 | League | Newcastle Jets 2-3 Wellington Phoenix | Kick off | Full time | ||||
| 25/01/2018 | League | Melbourne City FC 2-2 Newcastle Jets | Kick off | Full time | ||||
| 3/02/2018 | League | Newcastle Jets 2-0 Melbourne Victory | Kick off | Full time | ||||
| 16/02/2018 | League | Western Sydney Wanderers 2-2 Newcastle Jets | Kick off | Full time | ||||
| 24/02/2018 | League | Brisbane Roar 0-1 Newcastle Jets | Kick off | Full time | ||||
| 3/03/2018 | League | Newcastle Jets 2-1 Sydney FC | Kick off | Full time | ||||
| 17/03/2018 | League | Wellington Phoenix 0-1 Newcastle Jets | Kick off | Full time | ||||
| 23/03/2018 | League | Adelaide United 5-2 Newcastle Jets | Kick off | Full time | ||||
| 1/04/2018 | League | Newcastle Jets 0-3 Melbourne City FC | Kick off | Full time | ||||
| 6/04/2018 | League | Newcastle Jets 0-2 Perth Glory | Kick off | Full time | 50th appearance in the A-League (Men) | |||
| 14/04/2018 | League | Central Coast Mariners 2-8 Newcastle Jets | Kick off | Full time | ||||
| 27/04/2018 | A-League Finals | Newcastle Jets 2-1 Melbourne City FC | Kick off | 28' | ||||
| 31/12/2020 | League | Central Coast Mariners 1-0 Newcastle Jets | Kick off | Full time | ||||
| 8/01/2021 | League | Newcastle Jets 1-2 Western Sydney Wanderers | Kick off | Full time | ||||
| 17/01/2021 | League | Newcastle Jets 1-2 Macarthur FC | Kick off | Full time | ||||
| 20/01/2021 | League | Newcastle Jets 1-2 Brisbane Roar | Kick off | Full time | ||||
| 24/01/2021 | League | Wellington Phoenix 1-2 Newcastle Jets | Kick off | Full time | 50th appearance for Newcastle Jets | |||
| 29/01/2021 | League | Western Sydney Wanderers 1-1 Newcastle Jets | Kick off | Full time | ||||
| 7/02/2021 | League | Newcastle Jets 1-0 Melbourne City FC | Kick off | Full time | ||||
| 14/02/2021 | League | Brisbane Roar 0-0 Newcastle Jets | Kick off | Full time | ||||
| 21/02/2021 | League | Melbourne Victory 0-1 Newcastle Jets | Kick off | Full time | ||||
| 28/02/2021 | League | Newcastle Jets 0-2 Wellington Phoenix | Kick off | Full time | ||||
| 5/03/2021 | League | Adelaide United 2-1 Newcastle Jets | Kick off | Full time | ||||
| 13/03/2021 | League | Sydney FC 2-1 Newcastle Jets | Kick off | Full time | ||||
| 21/05/2021 | League | Newcastle Jets 1-2 Brisbane Roar | Kick off | Full time | ||||
| 1/06/2021 | League | Central Coast Mariners 0-2 Newcastle Jets | Kick off | Full time | ||||
| 5/06/2021 | League | Newcastle Jets 1-1 Perth Glory | Kick off | Full time | ||||
| 10/06/2021 | League | Melbourne City FC 1-2 Newcastle Jets | Kick off | Full time | ||||
| 13/11/2021 | FFA Cup | Western United FC 2-1 Newcastle Jets | Kick off | Full time | ||||
| 21/11/2021 | League | Newcastle Jets 1-2 Central Coast Mariners | Kick off | Full time | ||||
| 28/11/2021 | League | Western Sydney Wanderers 2-2 Newcastle Jets | Kick off | Full time | ||||
| 4/12/2021 | League | Sydney FC 2-2 Newcastle Jets |  | Kick off | Full time | |||
| 10/12/2021 | League | Newcastle Jets 4-0 Wellington Phoenix | Kick off | Full time | ||||
| 19/12/2021 | League | Macarthur FC 2-1 Newcastle Jets | Kick off | Full time | ||||
| 30/01/2022 | League | Newcastle Jets 1-2 Adelaide United | Kick off | Full time | ||||
| 3/02/2022 | League | Newcastle Jets 2-1 Brisbane Roar | | Kick off | Full time | |||
| 8/02/2022 | League | Newcastle Jets 2-4 Melbourne City FC | Kick off | Full time | ||||
| 12/02/2022 | League | Melbourne Victory 1-2 Newcastle Jets | Kick off | Full time | ||||
| 18/02/2022 | League | Melbourne City FC 3-0 Newcastle Jets | Kick off | Full time | ||||
| 23/02/2022 | League | Newcastle Jets 1-0 Western Sydney Wanderers | Kick off | Full time | ||||
| 26/02/2022 | League | Newcastle Jets 2-2 Macarthur FC | Kick off | Full time | ||||
| 5/03/2022 | League | Western United FC 2-1 Newcastle Jets | Kick off | Full time | ||||
| 25/03/2022 | League | Newcastle Jets 2-0 Sydney FC | Kick off | Full time | ||||
| 30/03/2022 | League | Perth Glory 0-0 Newcastle Jets | Kick off | Full time | ||||
| 3/04/2022 | League | Brisbane Roar 2-0 Newcastle Jets | Kick off | Full time | ||||
| 10/04/2022 | League | Newcastle Jets 6-1 Perth Glory | Kick off | Full time | ||||
| 16/04/2022 | League | Newcastle Jets 1-2 Melbourne Victory | Kick off | Full time | ||||
| 20/04/2022 | League | Western Sydney Wanderers 3-2 Newcastle Jets | Kick off | Full time | ||||
| 23/04/2022 | League | Newcastle Jets 2-4 Central Coast Mariners | Kick off | Full time | ||||
| 11/12/2022 | League | Central Coast Mariners 1-2 Newcastle Jets | Kick off | Full time | ||||
| 16/12/2022 | League | Newcastle Jets 0-1 Brisbane Roar | Kick off | Full time | ||||
| 21/12/2022 | League | Central Coast Mariners 3-0 Newcastle Jets | Kick off | Full time | ||||
| 27/12/2022 | League | Adelaide United 0-1 Newcastle Jets | | Kick off | Full time | |||
| 1/01/2023 | League | Newcastle Jets 0-2 Sydney FC | Kick off | Full time | ||||
| 8/01/2023 | League | Macarthur FC 2-0 Newcastle Jets | Kick off | Full time | ||||
| 15/01/2023 | League | Western United FC 1-1 Newcastle Jets | Kick off | Full time | ||||
| 22/01/2023 | League | Newcastle Jets 1-1 Western Sydney Wanderers | Kick off | Full time | ||||
| 27/01/2023 | League | Newcastle Jets 4-0 Brisbane Roar | Kick off | Full time | ||||
| 4/02/2023 | League | Perth Glory 2-2 Newcastle Jets | Kick off | Full time | ||||
| 12/02/2023 | League | Newcastle Jets 2-1 Melbourne Victory | Kick off | Full time | ||||
| 18/02/2023 | League | Macarthur FC 0-1 Newcastle Jets | | Kick off | Full time | 100th appearance in the A-League (Men) | ||
| 25/02/2023 | League | Newcastle Jets 1-3 Western United FC | Kick off | Full time | ||||
| 4/03/2023 | League | Wellington Phoenix 2-1 Newcastle Jets | | Kick off | Full time | |||
| 11/03/2023 | League | Newcastle Jets 2-4 Adelaide United | Kick off | Full time | ||||
| 29/04/2023 | League | Sydney FC 2-0 Newcastle Jets | Kick off | Full time | ||||
| Melbourne Victory | 6/08/2024 | FFA Cup | Lambton Jaffas FC (NSW) 1-4 Melbourne Victory | Kick off | Full time | |||
| 28/08/2024 | FFA Cup | NWS Spirit (NSW) 0-4 Melbourne Victory | Kick off | Full time | ||||
| 14/09/2024 | FFA Cup | Morton Bay Excelsior (QLD) 0-4 Melbourne Victory | Kick off | Full time | ||||
| 21/09/2024 | FFA Cup | Melbourne Victory 1-0 Adelaide United | Kick off | Full time | ||||
| 29/09/2024 | FFA Cup | Melbourne Victory 0-1 Macarthur FC | Kick off | Full time |