As of 2024, the series included 38 tournaments, with 250 ranking points awarded to each singles champion—which accounts for the name of the series.
Draws consist of 28, 32, or 48 for singles and 16 for doubles.
In 2025, the series includes only 30 tournaments after retirement of five tournaments (Atlanta, Cordoba, Estoril, Lyon, Newport)[1] and upgrades of three tournaments to the 500 level (Dallas, Doha, Munich).
[2] Thomas Muster holds the record for most singles titles at 26, while Mike Bryan holds the record for most doubles titles won with 46.
[4] Groth Active players indicated in bold.