(April 19, 1997 - April 9, 1999) (annulled)
Most folks will try and counter this one with the Agassi-Steffi Graf marriage (and their young child, who is a shoe-in to own the tennis world in about 13 years), but the fact is that at one point Agassi was married to a celebrity.
Shields, also known as the best-looking baby (and subsequent teenager) ever to crawl the earth, was married to Agassi for two years in the late 1990s, but later had the marriage annulled (so she could re-marry in a Catholic Church). If you`re curious how he did on the court during the first two years of marriage, the answer is simple: No Grand Slam Championships. By no means am I saying that that`s Shields` fault. It`s just what happens.