UPDATE 1-Tennis-Quebec City Challenge women's singles results

Nov 1 (Reuters) - Quebec City Challenge women's singles
semi-final results on Saturday (prefix denotes seeding, * new
result)
* 1-Nadia Petrova (Russia) beat Angela Haynes (U.S.) 6-1 6-3
6-Bethanie Mattek (U.S.) beat 5-Aleksandra Wozniak (Canada)
7-6(4) 6-3

(Compiled by Infostrada Sports; editing by Neil Maidment)