Schwartzman stunned Nadal 6-2, 7-5 two weeks ago in the Italian capital.
Despite the host's dominance they had to be patient as Schalke was able to neutralize the attacks in the opening period.
The emerging powerhouse tamed Hebei by a 44-point gap on Friday. Center Li Yueru shot 10 of 12 from the field to finish with a game-high 21 points. Chen Liyu helped with 16. Wei Wei nailed 14 points off the bench.
The South American zone's 2022 World Cup qualifiers had been scheduled to begin in late March but were postponed because of the coronavirus pandemic.
"Archery is not as popular as basketball and football, but it is still a sport worth a shot," said Liu Lu, a 21-year-old fitness enthusiast who came with her boyfriend and spent a whole afternoon shooting arrows. "Doing physical exercise has been a hit among the youth."
Real Betis won 2-0 away at Valencia. Sergio Canales celebrated his return to the Spanish national team squad by opening the scoring following magnificent control and shot in the 19th minute and Cristian Tello scored Betis' second of the game with 16 minutes remaining. Enditem
Zhejiang outscored 52-37 at the interval, which proved to be a key part of their victory. Dong Ke'er made six 3-pointers to score 26 points. Huang Jiali shot 11 of 14 from the field for 26 points.
AC Milan continued its good forms as the Rossoneri beat Spezia 3-0, including a Rafael Leao brace.
The remaining matches in the eastern half of the draw are scheduled to be played in a centralized venue from November 18 to December 13. Enditem
"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."
Eibar midfielder Pape Diop was sent off for the second time this season with 18 minutes remaining, but Rodrigues' later header gave them three vital points in injury time. The visitors also had to thank goalkeeper Marco Dmitrovic for an excellent penalty save with the score at 1-1.