I cannot see trying to make this spare using even a plastic ball "and go straight up the lane", assuming, by straight up the lane, you mean going up 4/5/6/7 board area.
99% of house oil patterns are so dry outside of 10 board, even a plastic ball is bound to hook enough to chop the 3/6 and leave the 10 pin, if you're lucky. I know my Blue Dot can hook a lot, so much so, that if I leave the 3/6/9/10, that is how I try to play it. If you throw it very hard and perfectly straight, then the angle makes little difference. Accuracy is what makes that spare, not luck.
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"None are so blind as those who will not see."