Wednesday's US Open round of 64 pits Caty Mcnally against Emma Navarro on hard. Caty Mcnally is 6-4 across recent matches. Emma Navarro is 5-5 across recent matches.

The ledger favors Emma Navarro, 2-0 across their 2 meetings with Caty Mcnally. On hard specifically it reads 2-0 Navarro — worth more than the overall number this week.

Neither the serve numbers nor the ratings separate these two by much, which is why our number stays close to even. Little separates them; Mcnally gets the nod on the finest of margins.