Agatha rates Marie Bouzkova 1828 and Zheng Qinwen 1927 on hard, built match by match from every tour-level and slam result since 2007. Net gap: 99 rating points toward Zheng Qinwen, for a predicted 63 percent match win. Most-likely scoreline: Zheng Qinwen in 2-0, about 55 percent of that player's winning outcomes.
