Jamie Loeb advanced when Danielle Collins retired 4-3 in the Monterrey qualifying round 1. Jamie Loeb claimed a first win over Danielle Collins in two meetings, levelling the head-to-head at 1–1.
Loeb J. advanced when Collins D. retired.
Loeb J. and Collins D. faced 1 of the same opponent in the last 12 months. Loeb J. went 0–1 (0%) against them, Collins D. 0–1 (0%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Hard: Loeb J. leads 1–0 · Clay: Collins D. leads 1–0
Jamie Loeb beat Danielle Collins 4-3 after Danielle Collins retired. Umpiry, "Jamie Loeb vs Danielle Collins — Monterrey Qualifying Round 1", https://umpiry.com/match/2017-04-03/collins-vs-loeb-monterrey-q1?utm_source=cite (as of 3 April 2017).