Katie Obrien defeated Sofia Arvidsson 6-7 7-5 6-2 in the Torhout 100K round of 16 on hard. The upset overturned the form book — Sofia Arvidsson came in leading the head-to-head 1–0. Katie Obrien claimed a first win over Sofia Arvidsson in two meetings, levelling the head-to-head at 1–1.
Obrien K. came through in three sets.
Obrien K. and Arvidsson S. faced 1 of the same opponent in the last 12 months. Obrien K. went 0–1 (0%) against them, Arvidsson S. 0–1 (0%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Katie Obrien beat Sofia Arvidsson 6-7(10) 7-5 6-2. Umpiry, "Katie Obrien vs Sofia Arvidsson — Torhout 100K Round of 16", https://umpiry.com/match/2009-04-06/arvidsson-vs-obrien-torhout-100k-r16?utm_source=cite (as of 6 April 2009).