scoobs my friend ,you need to undestand that a second week of a grand slam challenger have a different OOP .every time we started on tuesday ,wendsday second round and quarters on thursday .you make to yourself a harder work .
Well it's a little late now
Next time I run a tournament in the second week of a slam I'll have a better idea, for now, we'll go with the way it is.
For what it's worth I agree with scoobs and respectfully disagree with manu. I prefer to see all tournaments start on Monday, as this gives more flexibility in case of rain, and I have no problem with a split OOP.
Sevilla had 4 main draw matches on Monday, so clearly not all challengers have Tuesday starts.
If the TT board want to make an official ruling and publish clear procedures, as scoobs suggests, that is fine - until then I think it is down to managers' discretion.