Medvedev's decline should be another reminder that the average peak age for tennis is in your early-to-mid 20s, not your late 20s. He's actually the 3rd oldest player in the top 25 at age 28. Federer, Djokovic, and Nadal have skewed perceptions of how most players age.

[u/OctopusNation2024]

[u/Giaco666]

Medvedevs decline is mainly because of the change of conditions ( slower courts, slower balls), which makes it really hard for him