Agatha rates Emiliana Arango 1582 and Ayla Aksu 1456 on hard, built match by match from every tour-level and slam result since 2007. Net gap: 125 rating points toward Emiliana Arango, for a predicted 65 percent match win. Most-likely scoreline: Emiliana Arango in 2-0, about 56 percent of that player's winning outcomes.