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Yonex Astrox 99 Pro Gen 3 Review

Yonex Astrox 99 Pro Gen 3 badminton racket in Black/Green
Racket Review

Yonex Astrox 99 Pro (Gen 3)

Yonex’s flagship head-heavy power racket, rebuilt for its third generation with 2G-Namd Flex Force now running through both the frame and shaft.

8.0 / 10
Overall rating (smashing, clearing, netting, etc.)
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Our Verdict

The Yonex Astrox 99 Pro (Gen 3) is the third generation of Yonex’s Astrox 99 series. It’s a great choice for singles players who want a powerful backcourt game, with clears and smashes that feel effortless. Smashing is the racket’s main quality (“Pure Power” according to Yonex), but it requires strength and decent technique to unlock due to its head-heavy design.

That head-heavy balance also makes it feel slower at the net. Serving and netting are weaker, and driving is its biggest weakness. Because of this, we don’t recommend it for doubles.

If you play singles, this racket is a strong pick. It can still work for doubles in the lighter 4U version, but you’ll need to stay in the backcourt and let your partner cover the front. It’s best suited for lower-intermediate singles players and above, and for doubles players who stick to the back court.

  • Power Output: Independent testing found the racket capable of extremely heavy, high-swing-weight smashes, an absolute beast in terms of raw head weight.
  • Feel & Control: At slow swing speeds the frame felt notably stiffer, giving testers more control on flatter shots, while flexing more at full swing speed to add extra snap on the smash.
  • Handling & Recovery: The extreme head-heaviness makes fast exchanges at the net and quick defensive resets far tougher, with some players describing the adjustment period as wrestling the racket into submission.

Yonex named Alex Lanier the face of this racket’s launch, and he’s spoken about switching to the new Astrox 99, though he stuck with his old first-generation racket for a while before making the change, even opting for the lighter 4U build over the standard 3U.

Our Ratings

Smashing10 / 10
Clearing9.5 / 10
Dropshotting9 / 10
Netting7 / 10
Serving7 / 10
Control9 / 10
Durability8.5 / 10
Speed & Maneuverability6.5 / 10
Driving5 / 10
Defense6.5 / 10
Overall Rating: 8.0 / 10

Pros & Cons

Pros

  • +Most of the weight sits in the head, so smashes hit harder.
  • +New flexible carbon material in the frame and shaft adds extra shuttle speed.
  • +A very powerful singles racket, clears feel effortless from the backcourt.

Cons

  • Heavy and stiff, so it takes strength and good technique to control. Not ideal for beginners.
  • Feels a bit slow at the net and on drives, so front court play is weaker.
  • Built for singles, not recommended for doubles.

Is This a Singles or Doubles Racket?

Yonex Astrox 99 Pro Gen 3 is a singles racket that produces powerful smashes and effortless clears.

It’s not recommended for doubles play because serving, drives, and netting can feel slower and more difficult in the front court.

Specifications

Weight / Grip
4U (83g) G5–G6 / 3U (88g) G4–G6
Balance
Head Heavy (extreme)
Flex
Stiff
Frame Material
HM Graphite, CFR, Tungsten
Shaft Material
HM Graphite, 2G-Namd Flex Force, Ultra PE Fiber
Recommended Tension
4U: 20–28 lbs / 3U: 21–29 lbs
Head Shape
Isometric
Key Technology
Rotational Generator System, Power-Assist Bumper, Shot Information Connector
Color
Black / Green
Made In
Japan
Best Suited For
Advanced / pro attacking singles players

Recommended Setup for This Racket

String Yonex BG80 badminton string, recommended for the Astrox 99 Pro Gen 3
Yonex BG80
Yonex Wet Super Grap

Athletes Using This Racket

Sun Chao
France Alex Lanier, French badminton player who uses the Yonex Astrox 99 Pro 3rd Gen
Alex Lanier
Kento Momota

About the author

Lim How Wei

Lim How Wei is the founder of EquipmentStack.com, a sports enthusiast who has been playing badminton for over a decade. His dedication to the sport goes well beyond the court as he studies past matches, tracks tournaments worldwide, and follows player interviews obsessively. That depth of passion and attention to detail is what inspired him to build the platform.

Beyond badminton, he has tried a wide range of other sports, including pickleball, sport climbing, jiu-jitsu, and many others, giving him a genuine understanding of what athletes need across many different disciplines. He also has a deep passion for music, having spent years following the instruments and gear setups of world-class musicians across genres, from guitarists and pianists to drummers.

Lim is also the founder of followchain.org, an online marketing platform that reached the top 15 websites in the world at its peak and has been cited by major publications including WikiHow, Fast Company, HuffPost, Vice, and the New York Post. One of his articles on the gig economy was quoted by Joe Rogan on This Past Weekend with Theo Von, one of the most popular podcasts in the world.

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