About this site
What is covered, where the numbers come from and how to tell us when something is wrong.
What the site covers
Nineteen tournaments: the four majors, the ATP Masters 1000 and WTA 1000 events and the two season finals. Each one has a page that is updated every year rather than replaced, so a link saved this season still works next season.
Below that level the tour runs hundreds of events a year. We do not cover them, because a page nobody maintains is worse than no page.
Where the data comes from
Draws, scores and rankings come from a commercial sports data feed. Pages are rebuilt from it several times a day while a tournament is running and once a week otherwise. Nothing on the site is written by hand except the explanatory text and the broadcast information.
Two things are adjusted after the feed. Tournament start dates are recalculated from the first match of the main draw, because the feed counts qualifying week as part of the tournament. Surface names are normalised, because the same surface arrives under several spellings.
Corrections
If a score, a date or a broadcaster is wrong here, tell us and it is fixed on the next build. Write to [email protected] and say which page.
Slamwatch is run independently. It is not affiliated with the ATP, the WTA, the ITF or any tournament.