Looks like you got sucked into this (and this is the first that I've posted on the greater effect of WF men's tennis loss to NC State back in March).
WF recruited kids that play Davis Cup for their country. The upside to that is that WF won the ACC for the first time in forever, and has a legit shot to win the Natty over the next few weeks. The downside was that it left the team vulnerable for a conference match in March. Will take that any day. If WF can't beat UCLA, they aren't winning the Natty period. If they lose to UCLA, it won't be because a depleted WF team lost to NC State two months before. Also, far from clear that a WF win over NC State would've made a difference in the seeding. WF is the #6 seed at 29-5; tOSU was the #5 seed and went 30-2; TCU is the #4 seed and went 27-3 and the #3 seed UCLA went 22-2.
As for your premise based upon the % of beating UCLA (60%)versus tOSU (70%), that is at best a wild-ass guess. UCLA is 22-2; tOSU is 30-2. Both lost to UNC 4-2 (WF beat UNC 4-3). tOSU beat VT (4-0); WF struggled with VT twice. UCLA lost to UVA 6-1 (WF beat UVA 4-3); UCLA beat UGA; tOSU lost to UGA. WF already won the ACC Championship despite the NC State loss; WF can win the Natty despite the NC State loss. Kind of crazy to me the focus on that one match given that WF has had its best season in program history.