2017 CS Tallinn Trophy

The 2017 CS Tallinn Trophy was a senior international figure skating competition held on November 21–26, 2017, at the Tondiraba Ice Hall in Tallinn, Estonia. The senior categories were part of the 2017–18 ISU Challenger Series. Medals were awarded in men's singles, ladies' singles, pair skating, and ice dance.

Entries
The International Skating Union published the full preliminary list of entries on 31 October 2017.


 * Withdrew before starting orders were drawn:
 * Men: Paul Fentz (GER), Thomas Stoll (GER), Thomas Kennes (NED), Mikhail Kolyada (RUS)
 * Ladies: Pauline Wanner (FRA), Ivett Tóth (HUN), Niki Wories (NED), Anastasia Kononenko (UKR)
 * Pairs: Liubov Efimenko / Matthew Penasse (FIN), Marissa Castelli / Mervin Tran (USA), Ioulia Chtchetinina / Mikhail Akulov (SUI)
 * Ice dance: Adelina Galayavieva / Laurent Abecassis (FRA), Katjuscha Anna Alwart / Arturas Ganzela (LTU), Elena Ilinykh / Anton Shibnev (RUS), Robynne Tweedale / Joseph Buckland (UK)


 * Added
 * Ice dance: Alisa Agafonova / Alper Uçar

Pairs
Alexandrovskaya/Windsor won their first senior-level international title.