Vitalia Diatchenko defeated Patricia Mayr Achleitner 4-6 6-3 7-5 in the Roland Garros qualifying round of 128 on clay. The upset overturned the form book — Patricia Mayr Achleitner came in leading the head-to-head 1–0, defending last year's round of 128. Vitalia Diatchenko claimed a first win over Patricia Mayr Achleitner in two meetings, levelling the head-to-head at 1–1.
Diatchenko V. came through in three sets.
Vitalia Diatchenko beat Patricia Mayr Achleitner 4-6 6-3 7-5. Umpiry, "Vitalia Diatchenko vs Patricia Mayr Achleitner — Roland Garros Qualifying Round of 128", https://umpiry.com/match/2010-05-19/achleitner-vs-diatchenko-roland-garros-q128?utm_source=cite (as of 19 May 2010).