Short answer: Callaway Quantum Triple Diamond off the tee, Odyssey Prototype on the greens, Callaway Chrome Tour in play. That is the most recent complete list we could find for Si Woo Kim, dated September 2026. [1]
Si Woo Kim WITB: full specs
| Club | Model | Loft / No. | Shaft | Shop |
|---|---|---|---|---|
| Driver | Callaway Quantum Triple Diamond | 8.5° | Fujikura Ventus Black 6 X | Check Price |
| Mini-Driver | Callaway Quantum Mini | 11.5° (set to 10.5°) | Fujikura Ventus Black 7 X | Check Price |
| 3-Wood | Callaway Quantum Ti | 15° | Mitsubishi Diamana BB 83 TX | Check Price |
| 5-Wood | Cobra OPTM LS | 17.5° | Fujikura Ventus Black 10 X | Check Price |
| Iron | Callaway X Forged | 4 | KBS Tour V 125 | Check Price |
| Iron | Callaway Apex MB | 5-PW | KBS Tour V 125 | Check Price |
| Wedge | Callaway Opus SP | 52-10S, 56-10S, 60-8C | KBS Tour V 125 | Check Price |
| Putter | Odyssey Prototype | — | — | Check Price |
| Ball | Callaway Chrome Tour | — | — | Check Price |
| Grip | Golf Pride MCC | — | — | Check Price |
Should you copy Kim's bag? Our verdict
- Driver loft: probably don't copy. Kim uses 8.5°. Low lofts work for tour players because they deliver the ball with high speed and an upward strike. Most club golfers launch the ball too low with lofts like this; fitters often move club golfers to 10.5° or more.
- Shaft: skip it. The Fujikura Ventus Black 6 X is an X-stiff or stiffer profile. Unless your swing speed is at tour level, a shaft this firm usually costs height and carry.
- Irons: copy the idea, not the model. The Callaway Apex MB is a players' iron with little forgiveness. The useful lesson is the set make-up: he blends models. Most golfers do better with a cavity-back long iron or hybrid at the top of the set.
- Wedges: copy the gapping. The wedge lofts (52-10S, 56-10S, 60-8C) are spaced to cover distances. Check your own gaps from pitching wedge down before buying new wedges.
- Ball: the easiest thing to copy. The Callaway Chrome Tour is a retail ball you can buy off the shelf. It suits players who spin the ball enough to need greenside control; slower swingers may not see the benefit.
How Kim's bag compares with the tour
We set each brand in the bag against the brand counts across current tour bags (DORMIED tracks 167 ranked players with a bag dated in the last 12 months). [3] Kim goes with the most-used brand in 1 of the 4 slots.
Brand share check
- Driver: Callaway — 27 of 167 (16%), #2 in the slot; Titleist leads with 69.
- Irons: Callaway — 21 of 167 (13%), #3 in the slot; Titleist leads with 61.
- Putter: Odyssey — 52 of 167 tour bags (31%), the most-used brand in that slot.
- Ball: Callaway — 14 of 167 (8%), #2 in the slot; Titleist leads with 110.
Bag history: what changed and what stayed
Across the snapshots we could date (January 2021 to September 2026), the pattern is 5 different driver listings across 9 snapshots, all Callaway, 2 different balls and 4 different putters. [1] The ball is the steadiest part of the bag and the driver is where Kim experiments most.
| Snapshots | Driver | Irons | Putter | Ball |
|---|---|---|---|---|
| May 2026 → September 2026 (current) | Callaway Quantum Triple Diamond | Callaway X Forged / Callaway Apex MB | Odyssey Prototype | Callaway Chrome Tour |
| August 2024 | Callaway Paradym Ai Smoke Triple Diamond | Callaway X Forged UT / Callaway Apex CB / Callaway Apex MB | Odyssey 2-Ball Ten Broomstick | — |
| August 2023 | Callaway Paradym Triple Diamond | Callaway X Forged UT / Callaway Apex CB | Odyssey 2-Ball Ten | Callaway Chrome Soft X |
| January 2023 | Callaway Paradym Triple Diamond | Callaway X Forged CB | Odyssey 2-Ball Ten | Callaway Chrome Soft X |
| September 2022 | Callaway Rogue ST Triple Diamond S | Callaway X Forged CB | Odyssey 2-Ball Ten | Callaway Chrome Soft X |
| January 2021 | Callaway Epic Speed Triple Diamond LS | Callaway Apex Pro ’19 Dot | Odyssey Toulon Madison | Callaway Chrome Soft X |
Kim's golf shoes and glove
| Item | Model | Evidence | Shop |
|---|---|---|---|
| Shoe | Nike Victory Pro 4 PGA Championship NRG spiked golf shoes | Latest report April 2026 [2] | Check Price |
Shoe and glove reports go out of date faster than club lists, so we show the date of the newest report.
FAQ
What is in Si Woo Kim's bag?
In the latest full snapshot (September 2026): Callaway Quantum Triple Diamond driver, Callaway X Forged (4) + Callaway Apex MB (5-PW) irons, Odyssey Prototype putter and the Callaway Chrome Tour ball.
What driver does Si Woo Kim use?
A Callaway Quantum Triple Diamond at 8.5° with a Fujikura Ventus Black 6 X shaft, per the September 2026 snapshot.
What putter does Si Woo Kim use?
The Odyssey Prototype (September 2026 snapshot).
What golf ball does Si Woo Kim play?
The Callaway Chrome Tour.
What shoes does Si Woo Kim wear?
The most recent report (Bag Notes, April 2026) lists the Nike Victory Pro 4 PGA Championship NRG spiked golf shoes.
Sources
- DORMIED — Si Woo Kim WITB (September 2026 snapshot, page updated Oct 27, 2026)
- Bag Notes — Si Woo Kim equipment history
- DORMIED — tour brand usage (167 current bags, last 12 months)