was this a CTTH shot on mobile/PCEA? or a regular shot?
there isn't a CTTH shot on mobile that is 60/70 but there is one that is 33 yards and 50/60. well it's listed at that it really isn't tho. it behaves like 30/40 sand. #10 on BPB. i love that tiebreak. 90% of the people who play it fly way long. even tho your numbers are off some the result makes me think this is what you were talking about.
Probably 20-25% of the CTTH tiebreaks don't behave like normal shots in the game. take notes.
if it was a normal shot in the course of play. it's going to be around 96-97% of a Full 60 yard wedge with FBS and a decent ball. . strong head or tail winds or slopes might change that some. but that's the base number. so around 58 yards of power.