SD-X1
No price recorded yet — no live retailer offer and no published MSRP.
At a glance
- Construction
3✓
Confirmed by 3 sources
Verified by these sources
- Today's Golfer · read Jul 21, 2026
- Manufacturer · read Jul 16, 2026
- Golfalot · read Jul 16, 2026
Each published the same value independently, so we show it without a caveat.
- 3
- Cover
2✓
Confirmed by 2 sources
Verified by these sources
- Manufacturer · read Jul 16, 2026
- Golfalot · read Jul 16, 2026
Each published the same value independently, so we show it without a caveat.
- urethane
- Feel
Recorded by one source
Published by
- Manufacturer · read Jul 16, 2026
Only one source has published this. We show it and say so rather than implying agreement that does not exist.
- firm
- Segment
Recorded by one source
Published by
- Today's Golfer · read Jul 21, 2026
Only one source has published this. We show it and say so rather than implying agreement that does not exist.
- tour
- Cover layers
Recorded by one source
Published by
- Golfalot · read Jul 16, 2026
Only one source has published this. We show it and say so rather than implying agreement that does not exist.
- 1
- Dimples
Recorded by one source
Published by
- Manufacturer · read Jul 16, 2026
Only one source has published this. We show it and say so rather than implying agreement that does not exist.
- 318
All 7 specifications · 2 confirmed by two or more independent sources
From Seed
SD-X1 is the high compression/low spin ball in the Seed line up. That means faster ball speeds, less driver spin and more distance (particularly off the longer clubs). The original SD-X1 design was focused on speed and pushed the limits to the max. The ball was so fast, that it exceeded the R&A limits for initial velocity while staying in the 5% tolerance allowed.
Seed's product pageIndependent test data
MeasuredNumbers below were measured by a third party, not by the manufacturer.
| Test condition | Apex height | Launch | Descent angle | Backspin | Carry | Ball speed | Compression |
|---|---|---|---|---|---|---|---|
| 56° wedge @ 46 mph | 7 yds | 30.8° | 36.3° | 5782 rpm | — | — | — |
| 7-iron @ 80 mph | 29.7 yds | 21.2° | 44.8° | 4418 rpm | 157.6 yds | 109 mph | — |
| compression | — | — | — | — | — | — | 101 |
| driver @ 114 mph | 31.6 yds | 10.8° | 37° | 2773 rpm | 270.5 yds | 163.3 mph | — |
| driver @ 93 mph | 22.3 yds | 12.7° | 32.3° | 2733 rpm | 208 yds | 133.7 mph | — |
| driver @ 78 mph | 15.6 yds | 13.9° | 27.6° | 2523 rpm | 161.1 yds | 113.1 mph | — |
Robot test by Today's Golfer (2025) — measured data reproduced as facts with attribution.