Without wanting to look past Catherine Harrison, if Harriet does go through, she'll probably have the worst draw she could in the 2R as Kristie Ahn will likely be waiting for her (assuming she beats her WC compatriot). Ahn has been in great form recently, qualifying for Wimbledon, making a W60 SF in her next event, and just last week came through qualifying in San Jose Premier, then beat Tomljanovic and Mertens (3 and 3) before going down to Vekic in QF, and as a result, she is now ranked above Harriet, but of course the seedings are based on the previous weeks rankings.