One ball, one number
Today's Golfer's verdict on the Callaway Chrome Tour is unambiguous at the top end: at the fast bracket it was the fastest and longest ball of the entire test, and the only one of the 62 to exceed 275 yards of carry. It was also the longest off the tee at the mid bracket, while the same publication notes it becomes less competitive on carry at slower speeds, where its lower spin does more work for total distance than for flight. That is a distance story with a boundary condition attached, and the boundary is your own delivery speed. One caveat before you read the tables: on its premium-ball page Today's Golfer describes the driver brackets as 85, 100 and 115 mph, while the result verdicts are labelled 78, 93 and 114 mph. Check which bracket you are actually reading before you take a ranking personally.
Source: Today's Golfer.
Longest and best are not the same test
The ball Today's Golfer flags as its most decorated is the Wilson Staff Model X, which it says was not the longest or fastest at any of the three driver speeds tested, yet was the only model to win an award in every category. Its stated edge is on the way down: the steepest descent angle of all 62 balls at 45.4 degrees, which is what lets a ball hold a green rather than run through it. Elsewhere in the same dataset the ordering shifts again, with the TaylorMade TP5x described as a yard longer and 0.4 mph faster than the second-best ball off the tee at the slow bracket. Today's Golfer also states that 45 of the 62 balls are current generation, that two shortlisted models were unavailable, and that results from different test years should not be compared directly.
The fitting point KaddieIQ keeps making
One robot, one set of conditions, 62 balls, and no single winner. The leader changes with swing speed and again with whether you are being paid off by carry distance or by descent angle. That is not a flaw in the test; it is the test telling you that best ball is an incomplete sentence without a player attached to it. KaddieIQ does not sell balls and has no side in a Callaway versus Wilson versus TaylorMade argument. BallFIT is free, and its whole job is the step this test implies but cannot do for you: work out which speed bracket and which trade-off is yours, then read the independent data through that filter instead of through a marketing claim.