Rebecca Peterson defeated Danielle Collins 6-3 6-3 in the Mallorca round of 32 on grass.
Peterson R. took it in straight sets.
Peterson R. and Collins D. faced 2 of the same opponents in the last 12 months. Peterson R. went 1–1 (50%) against them, Collins D. 1–1 (50%).
Only 2 common opponents — too few for any conclusion. Shown without assessment.
Rebecca Peterson beat Danielle Collins 6-3 6-3. Umpiry, "Rebecca Peterson vs Danielle Collins — Mallorca Round of 32", https://umpiry.com/match/2018-06-18/collins-vs-peterson-mallorca-r32?utm_source=cite (as of 18 June 2018).