There are many record holders in tennis in different areas, and the majority of them are famous.
Some of the records are very obvious, like number of Grand Slam tournaments won over career, win-loss record in the career, speed of serve, height of players, etc.
Most of the records, in fact, are held by obvious names like Roger Federer, Pete Sampras and Jimmy Connors.
There are few record-holders who are obscure to the tennis fans. The names in this list are not known much to the majority of the tennis world.
While some records make the holders proud, there are others that are not so great to appear in a player's resume.
Let us look at 10 such record holders.