Lauby went to PDC Pro Tour Qualifying School, entering the 2019 UK Q–School, attempting to earn a PDC Tour Card, but lost in the final on the second day of qualification, thereby failing to win a card.

In October, Lauby beat Gary Mawson in the finals to win the CDC North American Continental Cup.

This win ultimately lead to Lauby qualifying for the 2021 PDC World Darts Championship.

At the end of 2019, Lauby held 5th place on the CDC North American Two-Year Order of Merit and 6th place for the 2019 CDC North American Order of Merit.

[4] After attending PDC Qualifying School, in an effort to earn his PDC Tour Card in consecutive years since 2018, Lauby finally won a card in 2024 by finishing 6th on the UK Q-School Order of Merit.