Table:
text: Monica Niculescu
Singles performance timeline
Singles performance timeline
Tournament _2006 _2007 _2008 _2009 _2010 _2011 _2012
Grand Slam Tournaments Grand Slam Tournaments Grand Slam Tournaments Grand Slam Tournaments Grand Slam Tournaments Grand Slam Tournaments Grand Slam Tournaments Grand Slam Tournaments
Australian Open A A 1R 2R 1R 3R 3R
French Open A A 1R 1R LQ 1R 1R
Wimbledon A A 2R 1R 2R 2R 1R
US Open A A 1R 1R 1R 4R 1R
Win–Loss 0-0 0-0 1–4 1–4 1–3 6–4 2–4
Year-End Championship Year-End Championship Year-End Championship Year-End Championship Year-End Championship Year-End Championship Year-End Championship Year-End Championship

Question: Which tournament in 2006 had a score of 0-0 on Monica Niculescu's individual performance timeline?