Wingerli joined the Skellefteå AIK program as a 15-year old, making his professional senior debut in the Swedish Hockey League during the 2014–15 SHL season on 8 January 2015.
Having secured a two-year senior contract extension with Skellefteå, Wingerli finished the regular season with 2 goals and 3 points in 38 appearances.
Despite his diminutive frame, Wingerli was inserted to use his speed and smarts in the post-season, recording 3 assists in 16 playoff games.
[4] In 51 appearances, Wingerli finished fourth in team scoring, establishing career marks of 16 goals and 32 points, before the post-season was cancelled due to the COVID-19 pandemic.
Following a playoff run with the Eagles, while having been unable to earn a recall to the Avalanche, Wingerli as a pending restricted free agent opted to return to Sweden and resume the final year of his contract with Skellefteå AIK for the 2022–23 season on 15 June 2022.