I would also argue that to an extent (and I stress extent) that Sampras' hold% was more greatly affected by the fact that he was in many more tough matches than the three gentleman ahead of him. I also think this same caveat would apply to Roddick and Isner as well but to lesser extents than Sampras. Just food for thought. Simplified my logic is this: You consistently go deeper into tournaments, you consistently face tougher tournaments which is more true to Sampras than Roddick and Isner.
5 x Babolat Pure Storm Ltd. (2008 version)
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