| Temporada | Equipo | Competición | PJ | G | A | Nota | ||
|---|---|---|---|---|---|---|---|---|
| 2025/2026 | Brisbane Roar | A-League | 24 | 1 | 3 | 5 | 0 | 6.9 |
| 2024/2025 | Athens Kallithea | Super League | 5 | 0 | 0 | 1 | 0 | 6.8 |
| 2024/2025 | Aberdeen | Premiership | 7 | 0 | 0 | 1 | 0 | 6.6 |
| 2023/2024 | Aberdeen | Premiership | 12 | 0 | 0 | 1 | 0 | 6.7 |
| 2022/2023 | Central Coast Mariners | A-League | 13 | 3 | 1 | 3 | 0 | 7.0 |
| 2022/2023 | Newcastle Jets | A-League | 10 | 1 | 0 | 1 | 0 | 6.8 |
| 2021/2022 | Wellington Phoenix | A-League | 16 | 0 | 1 | 1 | 0 | 6.8 |
| 2020/2021 | Wellington Phoenix | A-League | 22 | 0 | 3 | 4 | 0 | 6.9 |
| 2019/2020 | Jong Willem II | Reserve League | 2 | 2 | 0 | 0 | 0 | – |
| 2019/2020 | Willem II | Eredivisie | 1 | 0 | 0 | 0 | 0 | 6.7 |
| 2018/2019 | Willem II | Eredivisie | 5 | 0 | 0 | 0 | 0 | 6.4 |
| 2017/2018 | Wellington Phoenix 2 | Football Championship | 4 | 4 | 0 | 0 | 0 | – |
| 2016/2017 | Wellington Phoenix | A-League | 1 | 0 | 0 | 1 | 0 | – |
| 2016/2017 | Wellington Phoenix 2 | Football Championship | 2 | 2 | 0 | 0 | 0 | – |
| 2015/2016 | Wellington Phoenix | A-League | 1 | 0 | 0 | 0 | 0 | 6.7 |
| 2015/2016 | Wellington Phoenix 2 | Football Championship | 3 | 5 | 0 | 0 | 0 | – |
| Total | 128 | 18 | 8 | 18 | 0 | – | ||
| Date | From | To | Type | |
|---|---|---|---|---|
| 07 Jan 2025 | Aberdeen | Brisbane Roar | Free agent | |
| - | Athens Kallithea | Aberdeen | Return from loan | |
| - | Aberdeen | Athens Kallithea | Loan | |
| 08 Nov 2023 | Central Coast Mariners | Aberdeen | Transfer | |
| 02 Aug 2023 | Newcastle Jets | Central Coast Mariners | Free agent | |
| 07 Apr 2022 | Wellington Phoenix | Newcastle Jets | Free agent | |
| - | Willem II | Wellington Phoenix | Free agent | |
| 07 Sept 2018 | Wellington Phoenix | Willem II | Free agent | |
| 07 Jan 2014 | Southern United | Wellington Phoenix | Free agent |
J. McGarry career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.