| Challenger Mauthausen | 0-0 | 14 | [489] Lukas Pokorny v Jerome Kym [496] | 6-7,0-0 |
Jérôme Cyrill Kym (born 12 February 2003) is a Swiss professional tennis player. He has a career high ATP singles ranking of World No. 367 achieved on 19 June 2023.
Kym represents Switzerland at the Davis Cup, where he has a W/L record of 1–0.
In February 2019, partnering Henri Laaksonen, they defeated the Russian duo of Evgeny Donskoy and Andrey Rublev in his first doubles tie.