Table:
text: Jan Hájek (tennis)
Singles titles
Singles titles
Date_ Tournament Surface Opponent Score
5 June 2006 Prostějov Clay Dominik Hrbatý 6–3, 5–7, 6–2
19 June 2006 Braunschweig Clay Fernando Vicente 6–1, 6–3
10 July 2006 Poznań Clay Ilija Bozoljac 6–4, 6–3
29 September 2008 Porto Clay Dušan Lojda 6–0, 7–6 (7–2)
27 April 2009 Ostrava Clay Ivan Dodig 7–5, 6–1
1 June 2009 Prostějov Clay Steve Darcis 6–2, 1–6, 6–4
31 October 2009 Freudenstadt Clay Laurent Recouderc 2–6, 6–3, 7–6 (7–5)
31 May 2010 Prostějov Clay Radek Štěpánek 6–0 RET
1 July 2012 Marburg Clay Andreas Haider-Maurer 6–2, 6–2

Question: In which tournament was Andreas Haider-Maurer the opponent of Jan Hájek (tennis) in singles?