Alexander Zverev beat Yibing Wu 6-4, 7-6 in the round of 64 at the Rolex Shanghai Masters to advance to the next round. According to api.tennis, Zverev won the match 2-0.
Tiebreak seals the match
Zverev won the first set 6-4. Yibing Wu took the second set to a tiebreak, but Alexander claimed that set too, 7-6. Zverev finished the match without dropping a set.
Before facing Zverev, Yibing Wu beat Michael Zheng 6-3, 7-6 in the round of 128. That match also went to a tiebreak in the second set, but Wu won it then. He could not repeat that result in the next round.