| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2017/2018 | A-League Men | 1 | 66 | 0 | 0 | — | 6.73 |
| 2017/2018 | National Youth League | 3 | 226 | 0 | 2 | 0.8 | — |
| 2018/2019 | National Youth League | 3 | 150 | 0 | 0 | 0 | — |
| 2019/2020 | National Youth League | 6 | 520 | 1 | 5 | 1.04 | — |
| 2019/2020 | A-League Men | 7 | 329 | 1 | 1 | 0.55 | 7.09 |
| 2021/2022 | A-League Men | 19 | 1062 | 0 | 1 | 0.08 | 6.77 |
| 2022/2023 | League Two (England) | 34 | 1571 | 3 | 0 | 0.17 | 6.76 |
| 2023/2024 | A-League Men | 23 | 1292 | 9 | 2 | 0.77 | 7.29 |
| 2024 | Major League Soccer (United States) | 7 | 235 | 0 | 0 | 0 | 6.95 |
| 2025 | Major League Soccer (United States) | 5 | 104 | 0 | 0 | 0 | 6.77 |
| 2025/2026 | A-League Men | 30 | 2073 | 9 | 2 | 0.48 | 6.95 |
Domestic league competitions only (SportMonks sub_type='domestic'); national-team, continental and cup competitions are excluded. Classification resolved by league id against the canonical leagues index. G+A/90 computed from minutes actually played.
Figures computed from the GioScore season-stats database · as of 2026-07-28
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Perth Glory | 4 | 2 | 1 | 1 | 1 | 0 | 0 | 0 |
 Central Coast Mariners | 4 | 1 | 1 | 2 | 0 | 1 | 1 | 0 |
 Newcastle Jets | 4 | 1 | 1 | 2 | 2 | 0 | 2 | 0 |
 Wellington Phoenix | 4 | 3 | 0 | 1 | 2 | 0 | 0 | 0 |
 Grimsby Town | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
 SJ Earthquakes | 3 | 1 | 0 | 2 | 0 | 0 | 1 | 0 |
 Leyton Orient | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Melbourne City | 3 | 1 | 0 | 2 | 1 | 0 | 0 | 0 |
 Melbourne Victory | 3 | 1 | 2 | 0 | 2 | 0 | 1 | 0 |
 Brisbane Roar | 3 | 1 | 1 | 1 | 2 | 0 | 1 | 0 |
 Adelaide United | 3 | 2 | 1 | 0 | 0 | 1 | 0 | 0 |
 Minnesota United | 3 | 0 | 1 | 2 | 0 | 0 | 1 | 0 |
 Macarthur | 3 | 1 | 1 | 1 | 1 | 0 | 0 | 0 |
 Newport County | 2 | 0 | 1 | 1 | 2 | 0 | 0 | 0 |
 Colchester United | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Walsall | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Tranmere Rovers | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Crawley Town | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Northampton Town | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Mansfield Town | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Jordan U23 | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 |
 Japan U23 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Iraq U23 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Qatar U23 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Indonesia U23 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Turkmenistan U23 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Saudi Arabia U23 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Kuwait U23 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
The 2025/2026 A-League Men line for Lachlan Brook: 30 appearances (2,073 minutes), 9 goals, 2 assists — 0.48 goal involvements per 90. GioScore's computed rating for the season averages 6.95.
2023/2024 stands as his highest-rated season (7.29, A-League Men), with 2022/2023 the weakest (6.76).
