UPDATE 7-Tennis-Japan Open men's singles round 1 results

Oct 4 ( Gracenote) - Results from the Japan Open Men's Singles Round 1 matches on Tuesday 7-Ivo Karlovic ( Croatia) beat Federico Delbonis ( Argentina) 7-6(6) 6-7(6) 7-6(5) Gilles Simon ( France) beat Philipp Kohlschreiber ( Germany) 7-5 4-6 6-0 James Duckworth ( Australia) beat 8-Feliciano Lopez ( Spain) 6-7(5) 7-6(4) 4-2 (F. Lopez retired) 6-Nick Kyrgios (Australia) beat Ryan Harrison (U.S.) 7-5 6-2 Juan Monaco (Argentina) beat Taylor Fritz (U.S.) 7-6(2) 7-6(5) Jiri Vesely ( Czech Republic) beat Kevin Anderson ( South Africa) 3-6 6-0 6-4 5-David Goffin ( Belgium) beat Yoshihito Nishioka (Japan) 7-5 6-2 Radek Stepanek (Czech Republic) beat Stephane Robert (France) 6-2 6-1