Find Your Ball · Diadem
Diadem Premier (Extra Duty)
Diadem Premier (Extra Duty) is best for hard court and turf, players who want a lively ball, frequent play (it lasts).
Facts
Brand
Diadem
Model
Premier
Duty
Extra Duty
Type
Pressurized
Built for
hard court, turf
Tier
Premium
ITF approved
Yes
Price
$5.49 ($5.49 / can)
Available
US, GLOBAL
Player reviews
4.8/5 (250 reviews)
What to know
Diadem's flagship hard-court ball: crisp, slightly firm response with strong pressure retention and TTI wool felt that resists balding. Sold in Europe as the Premier All Court 4-ball (formerly the 'All Court' name).
- Holds up well — fewer cans over a season
- Lively off the strings
- Takes spin well
- Stays playable for about 3 weeks before it goes flat
When to open a fresh can
About every 3 weeks of regular play, if you want consistent bounce — this ball's pressure fades gradually like any pressurized ball.
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