[4] In the 2022 PDC Development Tour series he reached a semi-final at event fifteen, which he lost to Keane Barry.

[10][11] In the 2023 PDC Development Tour series, he finished as the runner-up at event eighteen in mid-July, losing the final to Nathan Rafferty.

[17] Also in July, Crabtree reached the semi-finals of week nine of the MODUS Super Series, but lost there to Jelle Klaasen.

[24][25] He beat former PDC major champions Danny Noppert and James Wade on his run to the semis.

In May, Crabtree achieved success on the MODUS Super Series,[26] winning the week seven title.

[6][27][28] Crabtree won his group in the preliminary round of the 2025 PDC World Masters, with wins over Wesley Plaisier and George Killington.