Dominic Calvert-Lewin's 16th minute header put Everton ahead only for Jordan Pickford's error to gift Neal Maupay a 41st minute equalizer.
"I'm very happy. It was a great match, I didn't make any mistakes. Casper is a really great player, very attractive to play, I think there were many good rallies, it was a good match from both of us," said the newly-crowned US open champion.
Hertha responded well and shocked the Bavarians with the equalizer as new arrival Jessic Ngankam scored his debut goal one minute after his substitution.
Eibar has just one point from four games and Jose Luis Mendilibar's team travels to Real Valladolid after seven days which has seen them lose home games to Athletic Bilbao and newly-promoted Elche.
"The tiebreak was very tense. The tiebreak was where all the money was," said Tsitsipas on court. "I am glad that I played good tennis and I didn't panic. I stayed concentrated, stayed low-key and tried to take it point by point."
After the restart, Dortmund started where it left off and doubled the lead two minutes into the second half as Reyna's pinpoint corner kick found Emre Can, who nodded home the ball over Muller.
"The ITTF and CTTA remain committed to ensuring that the highest safety measures are implemented to protect everyone involved in the events," said the world table tennis governing body. Enditem
Kitata's compatriot Sisay Lemma was three seconds further back to finish third.
The 31-year-old, who is to face No. 7 seed Petra Kvitova in the next match, also became the first Chinese singles player since Li Na in 2012 to reach the fourth round at Roland-Garros.
The second set was filled with breaks as both players failed to hold their serves from the sixth to the 11th game. Zhang served to win in the 10th game but was broken by her French opponent. However, when the chance appeared again on the 12th, Zhang didn't miss it and wrapped up the victory with a flawless love game.
The arrival of the national quartet of Li, Yang Liwei, Huang Sijing and Li Yuan meant Inner Mongolia, playing in the WCBA for the second year, emerged as a rising powerhouse.