That's so f****ing stupid
Well here's how the matches moved:
* Coria vs. Carra goes to court 10, after a finished men's doubles match
* Henin-Hardenne vs. Obata goes to court 13 (not liking the number

) after a men's doubles match in progress: score is 6/6 (1-2)
* Safina vs. Schaul goes to court 6 (can start each moment)
Look at the schedule at the US Open site for confirmation.