US Open Series

The US Open Series is a collection of North American hard-court tennis tournaments leading up to the US Open. Played from July to August, these events allow players to earn ranking points and prize money while preparing for the Grand Slam. Performance in the Series can also contribute to a bonus prize pool awarded at the US Open, rewarding consistently strong play across multiple tournaments. It helps fans follow high-level tennis in the summer months and builds anticipation for the US Open, one of the sport's four major championships.