Sergio Roitman
…Mayer 7–6(7–1), 6–4 Win 15–11 Sep 2007 Szczecin, Poland Challenger Clay Ivo Minář 6–2, 7–5 Win 16–11 Nov 2007 Buenos Aires, Argentina Challenger Clay Marcos Daniel 6–1, 6–4 Loss 16–12 Jun 2008 Braunschweig, Germany Challenger Clay Nicolas Devilder 4–6, 4–6 Loss 16–13 Aug 2008 Graz, Austria Challenger Clay Jérémy…