German Tennis Federation vice-president Dirk Hordorff has said Wimbledon will be cancelled due to the coronavirus pandemic.
Former world number one Naomi Osaka will have to wait another year to represent Japan in a home Olympics, but she is on board.
With the tennis season suspended, Novak and Jelena Djokovic have put forward €1million to pay for ventilators and other medical equipment.
The AELTC will meet next week to decide what to do with Wimbledon, though it will not be played behind closed doors.
Tennis great Roger Federer said his generous pledge to support vulnerable families in Switzerland is "just a start".
World number one Novak Djokovic says people dedicate time to "inner work" at home during the coronavirus crisis.
We take a look at the sports stars who made retirement U-turns on the 25th anniversary of Michael Jordan saying: 'I'm back'.
Clay-court tournaments will be called off after the ATP and WTA said tennis could not resume until June 8 at the earliest.
The Laver Cup and French Open appear set to overlap later this year.
While prepared to move to a later date, the US Open is planning to start as scheduled as it stands.