The Carinthian Ladies Lake's Trophy is a tournament for professional female tennis players played on outdoor clay courts. The event is classified as a $60,000 ITF Women's World Tennis Tour tournament and has been held in Pörtschach am Wörthersee, Austria, since 2022.
| Carinthian Ladies Lake's Trophy | |
|---|---|
 2022 Carinthian Ladies Lake's Trophy | |
| ITF Women's Tour | |
| Event name | Carinthian Ladies Lake's Trophy |
| Location | Pörtschach am Wörthersee, Austria |
| Venue | Werzer Arena |
| Category | ITF Women's World Tennis Tour |
| Surface | Clay / outdoor |
| Draw | 32S/32Q/16D |
| Prize money | $60,000 |
Past finals edit
Singles edit
| Year | Champion | Runner-up | Score |
|---|---|---|---|
| 2022 |  Laura Siegemund |
 Viktória Kužmová |
6–2, 6–2 |
Doubles edit
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 2022 |  Jessie Aney  Anna Sisková |
 Jenny Dürst  Weronika Falkowska |
6–3, 6–4 |