I am a Tour Pro also jb and I have the same results. I've played that hole dozens of times. All things like wind considered, and the hills near the pin (that sometime make your ball go forward) I have noticed I have to hit 25-30 yrds LESS than normal.
I just finished a tourney single play and I hit it 25yd under normal to get near the pin, and the ball hit those slopes BEFORE the green, which can sometimes stop the ball way short (making an eagle very difficult) but this time the ball hit that hill in 2 places at approx 177 yrds from me then kept going to about 222! This was a PING 3-W (240y club) The putt was approx 60ft! Again, I know better balls & spin etc can solve this, and a 3W can roll a lot, but I'll just keep adjusting and watch the results in the future.
Hole 9 also has what I call 'the untouchable green feature', which some holes on WGT have where it's very hard to get near these pins and you have to make note of what kind of idiosyncrasies or quirks they possess which cause you to make atypical adjustments to get the best results.
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UPDATE
Here is a REPLAY of a 2nd shot that actually got close for the first time for me, coincidentally right after I wrote this original post. I might delete this replay in the future but I will enjoy this small victory for now.