Andrea Petkovic defeated Heather Watson 6-4 6-3 in the Toronto round of 32 on hard.
Petkovic A. took it in straight sets.
Petkovic A. and Watson H. faced 11 of the same opponents in the last 12 months. Petkovic A. went 5–8 (38%) against them, Watson H. 4–10 (29%). Results against comparable opponents are close (2 : 3 better-results split).
Andrea Petkovic beat Heather Watson 6-4 6-3. Umpiry, "Andrea Petkovic vs Heather Watson — Toronto Round of 32", https://umpiry.com/match/2015-08-10/petkovic-vs-watson-toronto-r32?utm_source=cite (as of 10 August 2015).