Comparison · from the conforming list

Srixon Q-Star Tour vs Srixon Z-Star XV

The Srixon Q-Star Tour is a three-piece with 338 dimples, medium with driver, high with short iron spin golf ball; the Srixon Z-Star XV is three-piece with 338 dimples, medium with driver, high with short iron spin. In what the official list declares — construction, covers, dimples and spin — they are the same. Both are on the R&A and USGA List of Conforming Golf Balls effective until 6 October 2026.

Srixon Q-Star TourSumitomo Rubber Industries, Ltd.Srixon Z-Star XVSumitomo Rubber Industries, Ltd.

Side by side, what the list says

	Srixon Q-Star Tour	Srixon Z-Star XV
Construction	three-piece	three-piece
Covers	single cover	single cover
Dimples	338	338
Driver spin	medium	medium
Short-iron spin	high	high
Manufacturer	Sumitomo Rubber Industries, Ltd.	Sumitomo Rubber Industries, Ltd.
Country	Japan	Japan
Colours on the list	white, yellow	orange, white, yellow
Entries on the list	16	14

Data declared by each manufacturer on the List of Conforming Golf Balls (USGA and R&A). In bold, what changes from one to the other.

Where they differ

Colours on the list: white, yellow · orange, white, yellow
Entries on the list: 16 · 14

Where they match

Construction: three-piece
Covers: single cover
Dimples: 338
Driver spin: medium
Short-iron spin: high
Manufacturer: Sumitomo Rubber Industries, Ltd.
Country: Japan

Which one suits you?

In what the list says there is no difference between the Srixon Q-Star Tour and the Srixon Z-Star XV: what sets them apart — compression, feel and price — is not on the official list.
Compression, cover material and price are not on the official list. When we have them with a source, they will appear here.

Where to buy them

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Srixon Q-Star Tour

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Srixon Z-Star XV

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Frequently asked

How do the Srixon Q-Star Tour and the Srixon Z-Star XV differ?

In construction, covers, dimples and declared spin they are the same according to the official list.

Which has more dimples, the Srixon Q-Star Tour or the Srixon Z-Star XV?

Both declare 338 dimples.

Which spins more with a short iron?

Both declare high short-iron spin.

Are both conforming for competition play?

Yes: both are on the R&A and USGA List of Conforming Golf Balls effective until 6 October 2026. For a ruling, always check the current edition of the list.

Other comparisons with these balls

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Sumitomo Rubber Industries, Ltd. · Sumitomo Rubber Industries, Ltd.