Mizuno ST-Z
The Mizuno ST-Z is a low-spin fairway wood from 2021. It is rated for swing speeds of 90 to 120 mph and handicaps of 0 to 15. It launches low with low spin. It listed at $330 when it launched in 2021. It has been discontinued, so it is mostly a used-club buy now.
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Mizuno ST-Z specs
Specs come from the FitMySwing catalog. Ratings out of 10 are our own.
| Brand | Mizuno |
|---|---|
| Model year | 2021 |
| Status | Discontinued |
| Approx. launch price | $330 |
| Loft options | 15°, 18° |
| Head size | 175 cc |
| Adjustable | Yes |
| Face material | Maraging steel |
| Type | Low spin |
| Forgiveness (MOI) | Mid |
| Launch | Low |
| Spin | Low |
| Swing speed range | 90 to 120 mph |
| Handicap range | 0 to 15 |
| Key technology | Carbon crown |
No longer made: look for it used.
- Check the return policy before you buy.
- Ask for photos of the face, crown and sole.
- Fake heads and shafts exist. Be wary of prices far below the others and of sellers you do not know.
- Shops that grade condition, like 2nd Swing and GlobalGolf, make returns easier.
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Where these specs come from
Partly verified. We have source pages for this model, but it does not yet meet all of our checks for the verified tier.
Specs read from golfwrx.com
Model confirmed on golfaustralia.com.au, golfwrx.com, mizunogolf.com, news.golftec.com
Product page globalgolf.com
Where the fit profile comes from
4 of 8 fit values come from Mizuno or a published rule. The rest are our own ratings.
| Type | low-spin | Mizuno says “A balanced package of low spin performance and stability – not common in most fairway woods.” |
|---|---|---|
| Launch | low | Our rating |
| Spin | low | Mizuno says “A balanced package of low spin performance and stability – not common in most fairway woods.” |
| Forgiveness on off-centre hits (MOI) | mid | Our rating |
| Handicap window | 0-15 | Rule R-WD-HCP |
| Swing speed window | 90-120 mph | Our rating |
Who the Mizuno ST-Z suits
- Faster swingers who spin the ball too much with a fairway wood.
- It is rated for faster swings. Below 90 mph you may not get the launch it is built for.
- It is discontinued. Check the condition before you pay, and compare used prices.
Similar to the Mizuno ST-Z
Picked from the catalog for a similar player and similar numbers, from more than one brand.
- Callaway Quantum Triple DiamondCallaway2026 · $430 · 90 to 120 mph
- Cobra OPTM LS TitaniumCobra2026 · $469 · 90 to 120 mph
- TaylorMade Qi4D TourTaylorMade2026 · $450 · 90 to 120 mph
- Callaway Elyte Triple DiamondCallaway2025 · $350 · 90 to 120 mph
Mizuno ST-Z: common questions
Who is the Mizuno ST-Z for?
It is rated for swing speeds of 90 to 120 mph and handicaps of 0 to 15. Faster swingers who spin the ball too much with a fairway wood.
How much does the Mizuno ST-Z cost?
It listed at about $330 at launch in 2021. It has been discontinued, so the price you pay now depends on the used market.
Is the Mizuno ST-Z forgiving?
Its MOI rating is mid.
What are alternatives to the Mizuno ST-Z?
Similar fairway woods in our catalog include the Callaway Quantum Triple Diamond (2026), the Cobra OPTM LS Titanium (2026), the TaylorMade Qi4D Tour (2026) and the Callaway Elyte Triple Diamond (2025).
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