He won the 2020 PDC World Youth Championship and reached the last 16 at the 2021 Grand Slam of Darts.

In 2017, Brooks won the Junior Darts Corporation (JDC) European Open title, defeating Jarred Cole 6–5 in the final.

[5] His first significant run in the PDC came in late June 2018, when he made the quarter-finals of Players Championship 16 in Barnsley, only to be knocked out by eventual winner Ian White.

[6] After losing his two-year Tour Card at the end of 2019, he won it straight back on 17 January 2020 by beating Damon Heta 5–3 in the Day 2 final at 2020 Q-School.

[9][10] In his debut he faced Dirk van Duijvenbode and led 2–0 in sets, but eventually lost 3–2 and exited in the first round.