Below are the rules and innovations used at the 2023 Next Gen ATP Finals presented by PIF.

  • No on-court warm-up: Matches will start immediately after the coin toss, with a separate practice court available for warm-ups.
  • Shot-Clock Reductions: A new maximum of eight seconds will be introduced between first and second serves. This also applies after a let on first or second serve. As in previous editions, time between points will be reduced from 25 to 15 seconds if the previous point includes fewer than three shots.
  • Wearables: Players will be able to track and visualise biometric data during matches via wearable devices – providing a comprehensive overview of their physical performance and stress responses.
  • Insights: A new Physicality Index, developed by Tennis Data Innovations and Kinexon, will capture physical exertion through player and ball-tracking technology. Existing TDI insights such as Shot Quality will be leveraged in stadium for the first time.
  • In-match analytics: The newly launched Tennis IQ platform will be available to coaches sitting courtside along with data-tagged video footage, with match data updated in real time and visualised in stadium.
  • Basecamp: A new pre-event, off-court competition, Basecamp, will measure the skills and physicality of players through a series of tests, creating new ways for fans to analyse the game's rising stars.
  • Lower umpire chair to reduce the visual obstruction for fans in the arena. Live Electronic Line Calling remains in place on all line calls.
  • Simplified scoreboard for improved fan engagement and understanding.
  • Continued from previous editions:

    • Scoring format will be best of five tie-break sets. Each set will be first to four games with a tie-break played at 3-3. Games will be played using the No-Ad scoring format with the server choosing the service box.
    • Free fan movement allowed in stadium, except behind the baselines.
    • Reduced changeovers: No change of ends after the first game of a set. At the end of the set, players will sit down for 90 seconds (down from 120 seconds).