Callaway Golf - January 27, 2026

Introducing Ai-DUAL 1/2 Ball Alignment | Shop Now

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Introducing the Odyssey Ai-Dual ½ Ball, featuring the all-new Ai-Dual insert paired with our new ½ ball alignment system. According to studies designed by both Chris Corr Ph.D. from Clemson and Laura Upenieks Ph.D. from Baylor, ½ ball produced more consistent aim and startlines, resulting in subjects making 13% more putts compared to their current putter. They saw the difference ½ ball alignment can make. Now, it’s your turn. See odysseygolf.com for more details.