Viktor Filipenko defeated Francesco Borgo 4-6 7-6 6-2 in the Slovenia F2 round of 32 on clay. The upset overturned the form book — Francesco Borgo came in leading the head-to-head 1–0. Viktor Filipenko claimed a first win over Francesco Borgo in two meetings, levelling the head-to-head at 1–1.
Filipenko V. came through in three sets.
Viktor Filipenko beat Francesco Borgo 4-6 7-6(1) 6-2. Umpiry, "Viktor Filipenko vs Francesco Borgo — Slovenia F2 Round of 32", https://umpiry.com/match/2012-06-04/borgo-vs-filipenko-slovenia-f2-r32?utm_source=cite (as of 4 June 2012).