ATP International Series Gold (known from 1990 to 1999 as the ATP Championship Series) was a series of professional tennis tournaments held internationally between 2000 and 2008 that were part of the ATP Tour. The tournaments were positioned below the ATP Masters Series, and above the ATP International Series in terms of prize money and ranking points available.
International Series Gold tournaments offered players cash prizes (purses from $755,000 to $1,426,250 as of 2008) and the ability to earn ATP ranking points. See Association of Tennis Professionals#ATP rankings for more details.
Effective in 2009, this series of tournaments became the ATP Tour 500, incorporating many of the same tournaments. The "500" represents the number of ATP ranking points earned by the winner of each event in the series.
In 1989 the ITF Grand Prix Circuit and WCT Circuit were both discontinued it's tournaments were absorbed into the new ATP Tour in 1990.
The new tour was made up of three global series (tiers) of tournaments, the ATP Championship Series (Single Week), the ATP Championship Series this tier and the ATP World Series.
The nine most prestigious Grand Prix Super Series tournaments became the Championship Series Single Week events, nine other super series, and one regular series event together with two new tournaments formed the first Championship Series tier group.
Between 1990 and 1999 a total of twenty one tournaments had been granted ATP championship series status, though usually twelve or eleven events comprised the tier in any particular given season. In 2000 it was renamed the ATP International Series Gold.
The locations and titles of these tournaments may change from year to year. The tournaments, in calendar order, are:
<div class="overflowbugx" style="overflow-x:auto;"> </div>
<div class="overflowbugx" style="overflow-x:auto;"> </div>
Players with 3 or more titles
RO = Rotterdam, ME = Memphis, DU = Dubai, AC = Acapulco (Mexico City), BA = Barcelona, ST = Stuttgart, KI = Kitzbühel, TO = Tokyo, PA = Paris, EX = Extinct tournaments.
The 4th International Series Gold tournament was played in Mexico City in 2000, before moving to its current location in Acapulco in 2001.
The "Extinct tournaments" are: Indianapolis, Washington, London.
3 or more titles per tournament underlined.
Players with 3 or more titles