Monday at the ATP Cup will again feature 6 high-quality ties as all of the teams remain in a battle for the spot among the best 8.
After Australia earned a second 3-0 victory, they secured their spot in the quarterfinal of the ATP Cup. Teams including Serbia and Spain will be trying to do the same on the fourth day of play in Australia.
In Sydney, Croatia will kick-off the day against Poland as they will be searching for another victory. After defeating Austria 3-0, Croatians will be looking forward to adding another point to their account as they can secure the quarterfinal spot.
South Africa and Chile will begin the day in Brisbane and Japan will start the day in Perth with the tie against Georgia. Japan was also among the teams which
got a 3-0 victory in the first tie and they will try to do that again against Georgia.
In the afternoon session, Austria will meet Argentina as the matchup can be decisive for both of the countries and the same goes for Serbia and France in Group A. Spain will be trying to
add another 3-0 victory in the tie against Uruguay.
Day 4 schedule of play:
| | | Croatia | - | | | | | | | | |
| Poland | - | | | | | | |
|
| | | South Africa | - | | | | | | | | |
| Chile | - | | | | | | |
|
| | | Japan | - | | | | | | | | |
| Georgia | - | | | | | | |
|
| | | Austria | - | | | | | | | | |
| Argentina | - | | | | | | |
|
| | | Serbia | - | | | | | | | | |
| France | - | | | | | | |
|
| | | Spain | - | | | | | | | | |
| Uruguay | - | | | | | |
Singles:
| | | Cilic M. (Cro) | - | | | | | | | | |
| Zuk K. (Pol) | - | | | | | | |
|
| | | Harris G. (Rsa) | - | | | | | | | | |
| Jarry N. (Chi) | - | | | | | | |
|
| | | Coric B. (Cro) | - | | | | | | | | |
| Hurkacz H. (Pol) | - | | | | | | |
|
| | | Anderson K. (Rsa) | - | | | | | | | | |
| Garin Ch. (Chi) | - | | | | | | |
|
| | | Soeda G. (Jpn) | - | | | | | | | | |
| Metreveli A. (Geo) | - | | | | | | |
|
| | | Nishioka Y. (Jpn) | - | | | | | | | | |
| Basilashvili N. (Geo) | - | | | | | | |
|
| | | Novak D. (Aut) | - | | | | | | | | |
| Pella G. (Arg) | - | | | | | | |
|
| | | Lajovic D. (Srb) | - | | | | | | | | |
| Paire B. (Fra) | - | | | | | | |
|
| | | Thiem D. (Aut) | - | | | | | | | | |
| Schwartzman D. (Arg) | - | | | | | | |
|
| | | Djokovic N. (Srb) | - | | | | | | | | |
| Monfils G. (Fra) | - | | | | | | |
|
| | | Bautista-Agut R. (Esp) | - | | | | | | | | |
| Roncadelli F. (Uru) | - | | | | | | |
|
| | | Nadal R. (Esp) | - | | | | | | | | |
| Cuevas P. (Uru) | - | | | | | |
Doubles:
| | | Dodig I./Mektic N. (Cro) | - | | | | | | | | |
| Hurkacz H./Kubot L. (Pol) | - | | | | | | |
|
| | | Klaasen R./Roelofse R. (Rsa) | - | | | | | | | | |
| Garin Ch./Jarry N. (Chi) | - | | | | | | |
|
| | | McLachlan B./Matsui T. (Jap) | - | | | | | | | | |
| Bakshi A./Tsivadze G. (Geo) | - | | | | | | |
|
| | | Marach O./Melzer J. (Aut) | - | | | | | | | | |
| Gonzalez M./Molteni A. (Arg) | - | | | | | | |
|
| | | Djokovic N./Troicki V. (Srb) | - | | | | | | | | |
| Mahut N./Roger-Vasselin E. (Fra) | - | | | | | | |
|
| | | Carreno-Busta P./Nadal R. (Spa) | - | | | | | | | | |
| Behar A./Cuevas P. (Uru) | - | | | | | |