This document provides the schedule of tennis tournaments for the 2012 and 2013 seasons, including the week, city, tournament name, surface, and financial information. It lists the tournaments by tournament category of ATP World Tour Masters 1000, ATP World Tour 500, ATP World Tour 250, Grand Slams/Olympics, and Davis Cup. The majority of the tournaments are professional men's tournaments but it also includes some women's tournaments. It shows the global nature of the tennis tour with events taking place across many cities and countries throughout the calendar year.