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

Jan 16 ( Gracenote) - Results from the Australian Open Men's Singles Round 1 matches on Monday 31-Sam Querrey (U.S.) beat Quentin Halys ( France) 6-7(10) 7-6(4) 6-3 6-4 Mischa Zverev ( Germany) beat Guillermo Garcia-Lopez ( Spain) 6-3 7-6(5) 6-4 Alex De Minaur ( Australia) beat Gerald Melzer ( Austria) 5-7 6-3 2-6 7-6(2) 6-1 27-Bernard Tomic (Australia) beat Thomaz Bellucci ( Brazil) 6-2 6-1 6-4 5-Kei Nishikori ( Japan) beat Andrey Kuznetsov ( Russia) 5-7 6-1 6-4 6-7(6) 6-2 Victor Estrella ( Dominican Republic) beat Aljaz Bedene ( Britain) 7-6(7) 7-5 0-6 6-3 29-Viktor Troicki ( Serbia) beat Damir Dzumhur ( Bosnia and Herzegovina) 6-4 6-4 2-6 2-6 6-3 10-Tomas Berdych ( Czech Republic) beat Luca Vanni ( Italy) 6-1 0-0 (Vanni retired) Ryan Harrison (U.S.) beat Nicolas Mahut (France) 6-3 6-4 6-2 Jeremy Chardy (France) beat Nicolas Almagro (Spain) 4-0 (Almagro retired)