Winners’ bags: Lydia Ko and Jason Day at the Grant Thornton Invitational

By: Jack Hirsh December 11, 2023

Jason Day and Lydia Ko fist bump at the Grant Thornton Invitational.

Jason Day and Lydia Ko both used Ping drivers this week.

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Thanks to a spectacular fairway wood on the 17th hole in the final round, Lydia Ko and Jason Day captured the Grant Thornton Invitational Sunday, the first LPGA and PGA Tour co-sanctioned event in more than two decades. But it was the driver that earned the attention of gear nerds everywhere.

While both Ko and Day are currently gear free agents, Day and Ko both opted for Ping’s G430 LST driver to help lead them to victory at Tiburon Golf Club. Keep reading for each player’s entire bag setup this week in Naples.

Lydia Ko

Driver: Ping G430 LST (Mitsubishi Diamana GT 50S), 10.5 degrees

3-wood: Ping G430 Max (Mitsubishi Diamana PD 60S shaft), 15 degrees

5-wood: Ping G430 Max (Mitsubishi Diamana GT 60S shaft), 18 degrees

Hybrid: Ping G430 (Graphite Design Tour AD HY 65S shaft), 22 degrees

Irons: Ping i230 (5-7; AeroTech SteelFiber FC 70 shafts), Ping Blueprint S (8-9; AeroTech SteelFiber FC 70 shafts)

Wedges: Titleist Vokey Design SM9 (46-10F degrees; AeroTech SteelFiber FC 70 shaft), Vokey Design SM9 (48-10F, 54-10F and 58-08F degrees; AeroTech SteelFiber FC 80 shafts)

Putter: Scotty Cameron TG6

Scotty Cameron Super Select Golo 6 Custom Putter

The GOLO returns in a new size as the Super Select GOLO 6, a roundedcompact mallet precision milled from 303 stainless steel sized in between the previous GOLO 5 and 7 models. With a mid-bend shaft and an integrated sole plate machined from 6061 aircraft aluminum, the GOLO 6 includes the line’s new dual-milled face technology and stainless steel sole weights.

$449.00 from Fairway Jockey

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Grips: Iomic

Ball: Titleist Pro V1x

Titleist 2023 Pro V1x Golf Balls

Pro V1x is the optimal premium performance choice for players looking for maximum distance, who need higher flight and more stopping power.

$54.99 from Fairway Jockey

Jason Day

Driver: Ping G430 LST (TPT Prototype shaft), 10 degrees

3-wood: TaylorMade SIM Max (Mitsubishi Kuro Kage 80X shaft), 15 degrees

5-wood: TaylorMade SIM Max (Mitsubishi Kuro Kage 80X shaft), 21 degrees

Irons: TaylorMade P770 (4-iron; KBS C-Taper 125 S+ shaft), P7MC (5-PW; KBS C-Taper 125 S+ shafts)

Wedges: Titleist Vokey Design SM9 (52-08F, 56-10S and 60-08M AD+ degrees; True Temper Dynamic Gold Tour Issue S400 shafts)

Putter: TaylorMade Spider Tour

Grips: Golf Pride Tour Velvet Cord

Ball: Bridgestone Tour B X Prototype 2024

Want to overhaul your bag for 2023? Find a fitting location near you at True Spec Golf.

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Jack Hirsh

Golf.com Editor

Jack Hirsh is the Associate Equipment Editor at GOLF. A Pennsylvania native, Jack is a 2020 graduate of Penn State University, earning degrees in broadcast journalism and political science. He was captain of his high school golf team and recently returned to the program to serve as head coach. Jack also still *tries* to remain competitive in local amateurs. Before joining GOLF, Jack spent two years working at a TV station in Bend, Oregon, primarily as a Multimedia Journalist/reporter, but also producing, anchoring and even presenting the weather. He can be reached at jack.hirsh@golf.com.