(February 11, 2013) No. 8 Jo-Wilfred Tsonga of France was upset in Rotterdam on Monday but Dutch wild card Igor Sijsling 7-6 (3), 4-6, 6-4.
The 77th ranked Sijsling called it “maybe the greatest” victory of his career, ” at home, against a top-10 player, in front of this crowd.”
In others upsets Romania’s Victor Hanescu stopped seventh seed Jerzy Janowicz of Poland 7-6 (4), 6-3, while Bernard Tomic of Australia lost to Bulgarian Grigor Dimitrov 6-3, 3-6, 6-3.
In the last match of the day Russia’s Nikolay Davydenko stopped Germany’s Florian Mayer 6-3, 6-2.
Defending champion Roger Federer plays his first match of the tournament on Wednesday.
RESULTS – MONDAY, 11 FEBRUARY, 2013
Singles – First Round
[WC] I Sijsling (NED) d  J Tsonga (FRA) 76(3) 46 64
 G Simon (FRA) d [Q] D Brands (GER) 76(3) 64
V Hanescu (ROU) d  J Janowicz (POL) 76(4) 63
N Davydenko (RUS) d  F Mayer (GER) 63 62
M Klizan (SVK) d P Mathieu (FRA) 64 36 75
[Q] M Viola (ITA) d M Granollers (ESP) 57 63 61
G Dimitrov (BUL) d B Tomic (AUS) 63 36 63
Doubles – First Round
 R Lindstedt (SWE) / N Zimonjic (SRB) d E Butorac (USA) / P Hanley (AUS) 46 63 15-13
SCHEDULE – TUESDAY, 12 FEBRUARY, 2013
CENTRE COURT start 11:00 am
 M Granollers (ESP) / M Lopez (ESP) vs R Bopanna (IND) / R Ram (USA)
Not Before 12:30 PM
M Youzhny (RUS) vs [WC] T de Bakker (NED)
Not Before 1:30 PM
[Q] E Gulbis (LAT) vs R Haase (NED)
Not Before 3:30 PM
J Knowle (AUT) / F Polasek (SVK) vs M Baghdatis (CYP) / G Dimitrov (BUL)
Not Before 7:30 PM
[WC] G Monfils (FRA) vs  J Del Potro (ARG)
J Nieminen (FIN) vs D Goffin (BEL)
COURT 1 start 12:00 noon
B Paire (FRA) / G Simon (FRA) vs  M Fyrstenberg (POL) / M Matkowski (POL)
J Benneteau (FRA) vs M Llodra (FRA)
J Benneteau (FRA) / R Gasquet (FRA) vs  A Qureshi (PAK) / J Rojer (NED) – After Suitable Rest