Inter took the lead through a Galhardo penalty in the 68th minute after Gregore Magalhaes hacked down Victor Cuesta.
Gasly's win is the first by a French driver in F1 since 1996, and comes after he was dropped by Red Bull midway through last season and demoted to the then-Toro Rosso team, now called AlphaTauri.
"There's no past Grand Slam champions left in the draw," said fifth seed Alexander Zverev from Germany, who made light work of Spain's Alejandro Davidovich 6-2, 6-2, 6-1 in another fourth round match.
Another interesting returnee is Martin Odegaard, who is back at the club after an excellent loan spell with Real Sociedad, and it will be interesting to see if the youngster finally gets the chance to impress in an attacking midfield role where there is much competition.
Belarus's Victoria Azarenka advanced into the quarterfinals after rallying past Karolina Muchova of the Czech Republic 5-7, 6-1, 6-4.
Havertz joined Leverkusen at the age of 11 in 2010 and made his debut for the senior team in 2016. He made a total of 118 Bundesliga appearances with 36 goals and 25 assists.
Mousa Dembele (2nd L) of Guangzhou R&F competes during the 10th round match between Henan Jianye and Guangzhou R&F at the postponed 2020 season Chinese Football Association Super League (CSL) Dalian Division in Dalian, northeast China's Liaoning Province, Sept. 8, 2020. (Xinhua/Long Lei)
Teda that played in Beijing's neighboring city Tianjin, failed to snatch a win in the league after a 2-1 defeat against Chongqing Dangdai Lifan for its seventh consecutive loss.
Jorge Messi flew into Barcelona on Wednesday to hold talks with Barca President Josep Maria Bartomeu to resolve the issue. However, their first meeting on Wednesday failed to see their postures come any closer.
Tokyo 2020 organizing committee spokesman Masa Takaya said that Coates' comments have shown the IOC is "fully committed" to delivering the Games. He said that Tokyo 2020 will "carefully monitor the situation" and take countermeasures to ensure a safe and secure Games.
"We do not want to speculate on any situation," he said. "Considering the possibility of (further) postponement or cancellation, in case of any discussion, the IOC, Tokyo 2020 and key partners will have to sit together for any possible options at that time."