To view my current house sitters & applicants, organised by date, visit the 'Manage my sitters' page. This page shows all of my current and older assignment dates. For each date, I can click through to view who has applied for each of these house sitting assignment dates. It may include house sitters I have contacted directly, as well as house sitters who applied.
Note that whenever you 'message' a house sitter, or they 'message' you, they will be automatically added to your 'current applicants' list.