The 2018 CS Inge Solar Memorial – Alpen Trophy was held on November 11–18, 2018, at the OlympiaWorld Innsbruck in Innsbruck, Austria.

It was part of the 2018–19 ISU Challenger Series.

[1] Medals were awarded in men's singles, women's singles, pair skating, and ice dance.

The International Skating Union published the list on entries on October 15, 2018.

For this category, the 2018 Inge Solar Memorial – Alpen Trophy was not considered a Challenger Series event, since the minimum required number of entries for a Challenger Series event was not reached.