Gergely Madarász (born 1 October 1994) is a Hungarian tennis player.

Madarász has a career high ATP singles ranking of 441 achieved on 1 August 2022.

In singles Madarász lost against Indian Paras Dahiya, in doubles with Barnabás Koncz defeated on the second round by the Japanese Shintaro Imai and Kaito Uesugi.

[6] Madarász's match record against players who have been ranked in the top 100, with those who are active in boldface.

ATP Tour, Challenger and Future tournaments' main draw and qualifying matches are considered.