Champions' 'Ultimate Weapons' for 2026: Yun Yi-na's Qi4D, Hwang Yu-min's Quantum

Golf Season Begins With Rising Demand for New Equipment · Growing Interest in Gear Used by Top Players · Drivers Draw the Most Attention From Golfers · TaylorMade, Callaway and Ping in Three-Way Battle

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By Lee Jong-ho
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Yoon Ina poses with the TaylorMade 2026 new Qi4D driver. Photo courtesy of TaylorMade - Seoul Economic Daily Sports News from South Korea
Yoon Ina poses with the TaylorMade 2026 new Qi4D driver. Photo courtesy of TaylorMade

As the weather warms up, golfers' minds are already drifting to the course. With a new season approaching, they scramble to gather information on the latest "weapons" to add to their bags. The club that draws the most attention is undoubtedly the driver. What helps golfers most in making their choice is the on-course performance demonstrated by top professional players. Sales for the season can hinge on which player uses which club and how they perform with it.

According to industry sources on the 26th, the driver generating the most buzz this spring is TaylorMade's Qi4D. Yun Yi-na, the "long-drive queen" competing on the LPGA Tour, equipped it ahead of this season. Fellow LPGA Tour player Yu Hae-ran, along with Korea Ladies Professional Golf Association (KLPGA) Tour players Bang Shin-sil and Kim Su-ji, also plan to compete this season with the Qi4D.

The Qi4D features a new curvature on its face that delivers consistent spin regardless of impact location. An upgraded Speed Pocket further increases ball speed. The Qi4D-exclusive REAX shaft was developed based on data from more than 11 million driver shots.

Ping's G440 K driver has the highest moment of inertia (MOI) in the series, meaning it offers the best ability to correct mis-hits. The sole and crown are made of carbon, and weight has been reduced in the hosel to enable a lighter swing. That saved weight is redistributed to the perimeter, resulting in an even lower and deeper center of gravity. A 32-gram weight allows golfers to more easily adjust shot shape among neutral, draw and fade settings.

Hwang Yumin poses with Callaway's 2026 new Quantum driver. Hwang Yumin Instagram - Seoul Economic Daily Sports News from South Korea
Hwang Yumin poses with Callaway's 2026 new Quantum driver. Hwang Yumin Instagram
Lydia Ko hits a tee shot on the 11th hole during the first round of the LPGA Tour Fortinet Founders Cup at Sharon Heights Golf and Country Club (par 72) in Menlo Park, California, on the 19th (local time). AP Yonhap News - Seoul Economic Daily Sports News from South Korea
Lydia Ko hits a tee shot on the 11th hole during the first round of the LPGA Tour Fortinet Founders Cup at Sharon Heights Golf and Country Club (par 72) in Menlo Park, California, on the 19th (local time). AP Yonhap News

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AI-translated from Korean. Quotes from foreign sources are based on Korean-language reports and may not reflect exact original wording.