Germany's third seed Alexander Zverev was dumped out of the Miami Open in the biggest shock yet, losing in three sets against Finnish player Emil Ruusuvuori.
Alexander Zverev has criticised the Association Tennis Professionals' (ATP) revised rankings system, saying it is "absurd" to find himself behind Swiss great Roger Federer who has recently returned to action after a year-long injury absence.
Novak Djokovic came back from one set down to defeat Alexander Zverev and reach the semi-finals of the Australian Open.
Novak Djokovic beat Alexander Zverev in their winner-takes-all match to book the last place in the Association of Tennis Professionals (ATP) Finals last four in London.
Daniil Medvedev beat Novak Djokovic in straight sets to reach the last four of the ATP Finals in London.
Daniil Medvedev claimed his first Association of Tennis Professionals (ATP) Paris Masters title after coming from a set down to end Alexander Zverev's 12-match winning streak.
Rafael Nadal’s hopes of winning a first Association of Tennis Professionals (ATP) Paris Masters title were ended by Alexander Zverev, who will meet Daniil Medvedev in tomorrow’s final.
Rafael Nadal is through to the Association of Tennis Professionals (ATP) Paris Masters final after a come-from-behind victory over compatriot Pablo Carreño Busta.
Austrian second seed Dominic Thiem made history in the men's singles final at the US Open after coming from two sets down to defeat Germany's Alexander Zverev and win his first Grand Slam.
Austria's Dominic Thiem and Alexander Zverev of Germany progressed to their first US Open final after coming through their respective semi-finals at Flushing Meadows in New York City.
Alexander Zverev and Jennifer Brady are the first players to book US Open semi-final places in New York City.
Former champion Naomi Osaka battled past promising Ukrainian teenager Marta Kostyuk to reach the fourth round of the US Open in New York City.
More tennis stars have joined the line-up for the Madrid Open Virtual Pro esports competition, with Germany's Alexander Zverev and Ukraine's Elina Svitolina the latest names to be announced.