Now i remember, but then again he was only 30. Has there been anyone older who made a semi in Roland Garros?
The oldest winner ever was Andres Gimeno. He was 34 when he won the French in 1972.
And I don't know if this is a record, but Pancho Gonzales made the semi in 1968 when he was 40, despite clay being his weakest surface, as he was a serve and volleyer.