Julia Cohen advanced when Alexandra Stevenson retired 6-4 2-0 in the Waterloo 25K qualifying round.
Cohen J. advanced when Stevenson A. retired.
Julia Cohen beat Alexandra Stevenson 6-4 2-0 after Alexandra Stevenson retired. Umpiry, "Julia Cohen vs Alexandra Stevenson — Waterloo 25K Qualifying Round", https://umpiry.com/match/2009-06-22/cohen-vs-stevenson-waterloo-25k-qf?utm_source=cite (as of 22 June 2009).