Based on all arguments made, I see two possible scenarios and in each goku takes it.
Scenario 1 (Goku resists Time Stop)
Let's say Goku resists her Time Stopping capabilities. The match is pretty much decided from that point on given the first thing Sakuya will start with is Time Stop and then knife spam and given goku would be able to move in her time stop, nothing is stopping him from bull rushing her. Sakuya can throw knives at goku but if my memory serves me correctly the knives would be affected be her time stop as well, in other words they would be frozen in place till time starts again and while Sakuya is busy busting out thousands of non-moving knives, Goku could one shot by glaring or IT blitzing.
Scenario 2 (Goku doesn't resists Time Stop)
In this case, Sakuya would go for her scrub strategy of Time Stop and Knife Spam all around Goku and wait for Time to start for them to hit him. But this is countered by goku multiple layers of defense.
First of all Goku's own resistance would at least make him aware that time as stopped given he's experienced time stopping before. The moment goku is aware that time is stopped, he'll suspect that he'll have less than a fraction of a second to react to her attacks when time starts moving again and doing this is no problem for goku given how even in base goku used less than a fraction of a second to react to and defend against hit's attacks and Hit is far faster than base Goku and given this match is speed equal this makes reacting and responding to knife spam all the more easier. Add on instictive reactions untop of goku's near instantaneous reaction and response speed and you've got magic happening.
Second of all even if not with that, Goku could just deflect the knives with AoE shockwave generation which would also one-shot and kill Sakuya given it's potency and range, passive explosive aura which would defect everything anyways or just tank em given that they can't do jack to him anyways
Third, even if you want to make the case that goku wouldn't be aware of her time stopping him, he's gonna figure it out after the first if not definitely the second knife spam. Once goku realizes what she is doing, he'll start striking at her during her cooldown intervals or basically the moment time starts back. Goku knows the knives are nothing to worry about so wether it's be instinctive reactions, shockwave generation, passive aura or sheer durability, goku can disregard the knives and focus on Sakuya. He'll most likely strike the moment time starts again and he'll do this shockwaves, glare or I.T. all of which of things that Sakuya cannot deal with in any way, shape or form
Optional Scenario (EE)
Sakuya's EE could make all the difference to this match, however she doesn't use it til late in the fight and even then, even if the activation of the EE is thought based, there's nothing to suggest that the execution of the effect is instantaneous nor is there any mention of the conditions of which the EE is executed. It says on her profile that she erases time, so does that mean that she just thinks and time is erased? How long does it take for time to be erased? Does it happen instantly or overtime? and does that also mean that the moment time is erased so is the object in question? I think we need more exposition on how EE is executed on how long it takes for the effect of the EE to resolve itself. Not that matters because she'd be long defeated before getting a chance to use it