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).