Jannik Sinner and Ben Shelton will take to court on Day 4 of the 2025 ATP Finals. Both men are scheduled to play their second round-robin matches at the season-ending tournament.
Sinner began his campaign with an opening win over Felix Auger Aliassime. He was clinical in his 7-5, 6-1 win over the Canadian and will look to replicate the performance against Alexander Zverev.
The German has also winning start to the tournament, defeating Shelton in his first match. He too came through in straight sets 6-3, 7-6(6). The American and Candian player, meanwhile, will lock horns in the other singles match of the day.
Before the singles encounters though, doubles second seeds Harri Heliövaara and Henry Patten will open play on the day. The two take on the pair of Joe Salisbury United Kingdom Neal Skupski. The other doubles match will see Christian Harrison and States Evan King lock horns with Marcelo Arevalo and Mate Pavic.
With plenty of top-drawer action to look forward to, lets' take a look at the full schedule for Day 4 of the 2025 ATP Finals:
Day 4 schedule for ATP Finals 2025

Day session:
Starting at 11 am local time: [2] Harri Heliovaara / Henry Patten vs Joe Salisbury / Neal Skupski [5]
Followed by (Not before 2 pm local time): [5] Ben Shelton vs [8] Felix Auger Aliassime
Evening session
Followed by (Not before 6 pm local time): [4] Marcelo Aravrlo / Mate Pavic vs [8] Christian Harrison / Evan King
Followed by (Not before 8.30 pm local time): [2] Jannik Sinner vs [3] Alexander Zverev
ATP Finals 2025: Where to watch
Viewers from across the world can tune into the following channels and sites to keep up with the action at the ATP Finals 2025:
USA - Tennis Channel, TC Plus
UK - Sky Sports
Canada - TSN
ATP Finals 2025: Match timings

The first match of the day will get underway at 11.30 am local time. The main show court at the venue will also host an evening session starting from 6 pm local time. The match timings for fans in the US, Canada, the UK, and India for Day 4 of the tournament are as follows: