The Titleist Pro V1 both roll and fly straight.
The Titleist Pro balls have very little roll but won't do so well in the rough.
The best Titleist golf balls are the Pro V 1 and Pro V 1 x. Then the NXT Tour and NXT Extreme. Then the PTS carry and PTS Roll. (Known as DT carry and roll in US) There is personal choice in each of these.
Titleist Pro V1
65% or so
Titleist. More specifically the Titelist Pro V1x. Whilst Titelist balls are used by 64% of the market, The Pro V1x accounts for 54% of balls used by PGA professionals. As seen at Gearosaurus.com http://www.gearosaurus.com/?7?7?0
He uses Titleist Pro V 1's.
Titleist PRO V1 or PRO V1x, Callway ix Tour, Bridgestone B330, Srixon Z-Star Tour, personally everything Titleist is #1
Titleist sells many different types of golf balls. These include the Pro series, the Tour series, the Velocity, and the Titleist DT SoLo. These golf balls feature different designs which cater to different playing styles.
One can purchase Titleist Pro V1 golf balls in the United Kingdom from sports stores such as Nike or Source for Sports. One could also purchase them from the official website, Amazon or eBay.
The Titleist Pro V 1 is a 3 piece ball. The Titleist Pro V 1x is a 4 piece ball.
The premium ball of the main manufacturers are all pretty good, just depends which one you prefer. Titleist Pro V1 and Pro V1x, Taylormade TP balls, Srixon Z Star, Callaway HX balls and Bridgestone balls are the main ones.
A Pro V 1 x-out, is a Pro V 1 golf ball which does not meet the quality control checks of Titleist. The problem with the ball may be that it doesn't balance properly, or as simple as the logo is not straight enough. These balls are then given an x-out mark on them and sold cheaply. They are still ideal golf balls for practicing, but would not be recommended in competition/tournament play.