For the women, it is a WTA 250 event on the 2022 WTA Tour, and for the men, it is an ATP Challenger Tour event.
Khachanov has made it through to the round of 16 with his dominant victory over Tabilo by a score-line of 6-3, 6-3.
The 46-time tour-level champion dropped the first three games of the match, but eventually regained his stride.
Struff was in an enticing match against American tennis player Marcos Giron that ended 7-5, 5-7, 7-6 (10-8).
Nobody in the history of Formula One has managed to win the Azerbaijan Grand Prix on more than one occassion.
The competition is in its 44th year and is part of the ATP Tour 250 series for the year 2022 and it will be played from June 6 to June 12.
The tournament was last conducted in 2019, following a double postponement due to the COVID-19 pandemic.
With his 22nd Grand Slam win, the Spaniard has pulled away from Novak Djokovic and Roger Federer in the Grand Slam standings
Murray had not won at home since winning the ATP Finals six years ago, and the wait will continue after he was defeated by American Denis Kudla 5-7, 7-6 (5), 6-3.
Nadal has Mueller-Weiss Syndrome, a rare degenerative ailment that causes him constant discomfort.