Stéphane Matheu (born 27 April 1973) is a French former professional tennis player.

A left-handed player, Matheu was active on the professional tour in the 1990s and reached a career best singles world ranking of 286.

He made his only ATP Tour main draw appearances as a qualifier at the 1994 Dutch Open.

[1] Matheu is now involved in professional poker as a team manager.

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