Quick Answer
Si Woo Kim plays a Callaway Quantum Triple Diamond driver, Callaway X Forged irons, Callaway Opus SP wedges, an Odyssey Prototype putter, and the Callaway Chrome Tour ball, as recorded in the September 2026 bag snapshot. The driver is built with a Fujikura Ventus Black 6 X shaft.
This is Si Woo Kim's bag. Not to be confused with Tom Kim and Michael Kim, tracked separately.
Si Woo Kim earned a PGA Tour card through Q-School at 17, the youngest player to do so. He won the 2016 Wyndham Championship, then THE PLAYERS Championship in 2017 at 21, the youngest winner of that event, and has since added the 2021 American Express and the 2023 Sony Open in Hawaii. The Triple Diamond stamp on the driver is the throughline. Every snapshot on file shows a Callaway Triple Diamond head, from Epic Speed LS through Rogue ST, Paradym, Paradym Ai Smoke, and now the Quantum at 8.5 degrees with a Ventus Black 6 X. The irons moved from Apex Pro '19 Dot to X Forged CB, then to an X Forged UT and Apex CB pairing, and now sit as an X Forged 4 iron ahead of Apex MB 5 through PW, all on KBS Tour V 125. Odyssey has held the putter slot throughout, the 2-Ball Ten and its broomstick period giving way to a Prototype head. Chrome Soft X became Chrome Tour.
Current Bag
Snapshot: September 2026
| Club | Brand | Model | Loft / No. | Shaft | |
|---|---|---|---|---|---|
 |
Driver | Quantum Triple Diamond | 8.5 degrees | Fujikura Ventus Black 6 X | |
 |
Mini-Driver | Quantum Mini | 11.5 degrees @10.5 | Fujikura Ventus Black 7 X | |
| Putter | Prototype | - | |||
| Grip | MCC | - | |||
 |
Ball | Chrome Tour | - | ||
 |
3-Wood | Quantum Ti | 15 degrees | Mitsubishi Diamana BB 83 TX | |
 |
5-Wood | OPTM LS | 17.5 degrees | Fujikura Ventus Black 10 X | |
 |
Iron | X Forged | 4 | KBS Tour V 125 | |
 |
Iron | Apex MB | 5-PW | KBS Tour V 125 | |
| Wedge | Opus SP | 52-10S, 56-10S, 60-8C | KBS Tour V 125 |
Images show the retail model, which can differ from the player's tour build in shaft, finish or setup. Some images link to a retailer; DORMIED may earn a commission on purchases made through them.
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Country Club ConfidentialHow This Bag Compares to the Tour
Brand usage across 167 current tour bags from the last 12 months
Player counts reflect unique players carrying at least one item from that brand in the relevant category. Computed from ranked players' current bags dated within the last 12 months, the same set the WITB hub uses.
Bag History
9 snapshots tracked, 2021-2026
Nine snapshots, one brand. Callaway covers the driver, irons and ball across the record, Odyssey holds the putter, and the driver never leaves the Triple Diamond family: Epic Speed LS, Rogue ST, Paradym, Paradym Ai Smoke, Quantum. The iron block is where the movement shows, starting with Apex Pro '19 Dot, moving to X Forged CB, then to an X Forged UT and Apex CB combination with Apex MB blades added, and landing on an X Forged long iron over Apex MB. The putter went Toulon Madison, then 2-Ball Ten including a broomstick build, then Prototype, while the ball went from Chrome Soft X to Chrome Tour.
August 2026 10 clubs
3-Wood
Putter
Grip
BallJuly 2026 8 clubs
PutterBallMay 2026 8 clubs
PutterBallAugust 2024 9 clubs
PutterGripAugust 2023 9 clubs
PutterBallGripJanuary 2023 8 clubs
PutterBallGripSeptember 2022 8 clubs
PutterBallGripJanuary 2021 7 clubs
WedgePutterBallFrequently Asked Questions
What driver does Si Woo Kim use?
Si Woo Kim plays a Callaway Quantum Triple Diamond driver at 8.5 degrees, as of the September 2026 snapshot.
What irons does Si Woo Kim use?
Si Woo Kim plays Callaway X Forged (4), Callaway Apex MB (5-PW), as of the September 2026 snapshot.
What wedges does Si Woo Kim use?
Si Woo Kim carries Callaway Opus SP (52-10S, 56-10S, 60-8C), as of the September 2026 snapshot.
What putter does Si Woo Kim use?
Si Woo Kim uses a Odyssey Prototype putter, as of the September 2026 snapshot.
What ball does Si Woo Kim play?
Si Woo Kim plays the Callaway Chrome Tour golf ball, as of the September 2026 snapshot.
What shaft does Si Woo Kim use in his driver?
Si Woo Kim uses a Fujikura Ventus Black 6 X shaft in the Callaway Quantum Triple Diamond driver, as of the September 2026 snapshot.
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