Previously a member of the Prokom Trefl Sopot youth team, Łapeta made his career debut in 2005 on the main squad in the Polish Basketball League (PLK).

[2] On 13 September 2017, Łapeta agreed to mutually part ways with Lietuvos rytas Vilnius.

[5] On March 5, 2023, Taoyuan Leopards terminated the contract relationship with Łapeta due to the injury.

[7] On July 22, 2024, he signed with MKS Dąbrowa Górnicza of the Polish Basketball League (PLK).

He also played in EuroBasket 2011, achieving a high of 8 points and 6 rebounds against the tournament hosts Lithuania.