The 1994 Grand Prix de Tennis de Lyon was a men's tennis tournament played on indoor carpet courts at the Palais des Sports de Gerland in Lyon, France, and was part of the World Series of the 1994 ATP Tour. It was the eighth edition of the tournament and ran from 17 October through 24 October 1994. Fifth-seeded Marc Rosset won the singles title, his second after 1990.
See main article: 1994 Grand Prix de Tennis de Lyon – Singles. Marc Rosset defeated Jim Courier 6–4, 7–6(7–2)
See main article: 1994 Grand Prix de Tennis de Lyon – Doubles. Jakob Hlasek / Yevgeny Kafelnikov defeated Martin Damm / Patrick Rafter 6–7, 7–6, 7–6