In the quarterfinals of the tennis tournament in China, Karen Khachanov and Mackenzie McDonald will play. Khachanov, who has returned from injury, played a good match against Bolt, showing that he is ready for competition. He has an advantage in previous head-to-head meetings, winning all three of them and having a positive set difference. Meanwhile, McDonald is not consistent enough and struggles even against lower-level players. He has won his previous matches only through a third set and his form is doubtful. Considering Khachanov's strong game after the break and his advantage in head-to-head meetings, I lean towards Khachanov winning this match and recommend taking his victory as the prediction.
Based on the provided information, it can be concluded that in previous matches between Karen Khachanov and Mackenzie McDonald, Khachanov always emerged as the winner, and each match reached the 13th game. With such a statistic, it can be presumed that in the current match, there will also be a tough battle with chances of surpassing the 12.5 game mark. This conclusion is based on the fact that Khachanov always reached the thirteenth game in previous meetings with McDonald. This indicates his high game power and ability to handle any challenges that McDonald may present. Therefore, based on these arguments, a prediction can be made that Khachanov's total games will be over 12.5. The likelihood of the game going beyond this mark is very high, considering the previous encounters between these two players.
