Youzhny upset in Istanbul; Coric wins in Estoril; Estrella Burgos beats Troicki in Munich

TEB BNP Paribas Istanbul Open, Istanbul, Turkey

First-round results:

A Golubev defeats N Basilashvili 61 63
T Bellucci defeats (7) M Youzhny 76(5) 63

*****

Millennium Estoril Open, Estoril, Portugal

First-round results:
B Coric defeats (6) J Chardy 62 64
R Haase defeats R Berankis 63 67(6) 64

*****
BMW Open by FWU AG, Munich, Germany

First-round results:

V Estrella Burgos defeats V Troicki 76(4) 64