Lukasiak hit a nine-dart finish during a boys' game at the 2004 Denmark Open aged 12-years-old, making him the youngest player to achieve the feat in an official competition.

[6] In 2009, Lukasiak represented Sweden at the 2009 WDF Europe Youth Cup, where he won the boys singles tournament by defeating Wales' Jamie Lewis in the final.

They qualified from the group stage and defeated Canada 8–5 in the Last 16, marking Sweden's first appearance in the quarter-finals in the event's history.

In 2024, Lukasiak won his first PDC Challenge Tour title after defeating Danny Jansen 5–3 in the final of Event Three.

[12] He partnered Jeffrey de Graaf at the 2024 PDC World Cup of Darts, where they made the quarter-finals before losing to the Scottish team of Peter Wright and Gary Anderson in a deciding leg 8–7.