Yves Allegro (born 24 August 1978) is a retired Swiss professional tennis player.

He played the Davis Cup for Switzerland from 2004 to 2020[1] alongside Roger Federer or Stan Wawrinka.

On 9 December 2019 at a hearing at the District Court of Sierra, Allegro received a two-year suspended sentence for sexual coercion.

The offence occurred in October 2014 while in Tallinn, Estonia towards an ex-Austrian player.

[4] In 2020, Allegro founded an ITF M25 tennis tournament that initially took place in Sierre, Valais, now in Sion.