2008 ATP Masters Series

The ATP Masters Series are part of the elite tour for professional men's tennis organized by the Association of Tennis Professionals called the ATP Tour.

Tournaments
Note: Although the Monte Carlo Masters is billed as taking place in Monte Carlo, it is actually held in Roquebrune-Cap-Martin, a commune of France adjacent to Monaco.

Results
{{Legend|#ddfddd|First-time singles Masters champion.}} {{Legend|#0|text= * |Indicates only one of the two players was a first-time doubles champion.}}