Best Tennis Rackets for Juniors and Kids in 2025

The hardest tennis racket to shop for is the one for your kid. They grow, they switch sports, the right size today is wrong six months from now, and the marketing aimed at parents is full of "performance" claims that don't matter when your 8-year-old is just learning to make contact in the strings.

This guide is the no-nonsense answer. We'll size by age and height, tell you exactly when to move up, and recommend specific frames at every stage. We'll also tell you when your junior is ready for an adult racket, which is usually a year before parents think.

The junior racket sizing chart

Junior rackets are sized by length in inches. The sizing follows the child's height almost exactly:

| Age | Height | Racket Length | |-----|--------|---------------| | 4 to 5 | Under 40" (102 cm) | 19" | | 5 to 7 | 40 to 44" (102 to 112 cm) | 21" | | 7 to 9 | 44 to 50" (112 to 127 cm) | 23" | | 9 to 10 | 50 to 55" (127 to 140 cm) | 25" | | 10 to 12 | 55 to 60" (140 to 152 cm) | 26" | | 12+ | Over 60" (152 cm) | 27" (adult) |

The single most common mistake parents make is buying a racket that's too big "to grow into." A 23-inch frame on a 5-year-old is functionally unswingable. They will develop bad habits, lose confidence, and probably stop wanting to play. A racket that's slightly too small is fine. A racket that's too big is a problem.

How to test if the size is right

Have the child stand with the racket pointing straight down at their side, head resting on the floor. The top of the grip should be roughly at the wrist, with maybe an inch of give. If it's higher up the forearm, it's too big. If it's well above the wrist (closer to the elbow), it's far too big.

The other test: have them practice a forehand swing in the air. If the racket head dips significantly toward the floor at the end of the swing, the frame is too heavy or too long.

Recommendations by age and stage

The 19" frame (ages 4 to 5)

Brand here matters less than not paying for something fancy. Get a $30 Wilson, Babolat, or HEAD junior frame in 19". They are all roughly identical. The Wilson Roger Federer 19, Babolat Ballfighter 19, and HEAD Ti.Conquest Junior 19 are all fine.

What to look for:

• 19" length
• Aluminum frame (not graphite, your kid will treat it like a hockey stick)
• Lightest weight available
• Pre-strung with whatever the manufacturer chose

Don't buy:

• Anything graphite at this length
• Anything that costs more than $40
• Anything from a "youth pro line" with claims about player frame technology

The 21" frame (ages 5 to 7)

Same advice as 19", just one size up. The Wilson Roger Federer 21, Babolat Ballfighter 21, and HEAD Junior 21 are interchangeable. Pre-strung is fine. Aluminum is fine. Spend $30 to $50.

This is also the size at which kids start to identify favorites. If they like a particular color or a particular pro's signature line, that's a real consideration. A racket they like to look at is a racket they'll pick up to play with.

The 23" frame (ages 7 to 9)

This is the first size where the build quality starts to matter. The Babolat Pure Aero Junior 23 and HEAD Boom Junior 23 are noticeably better than the cheapest options. The frames flex less weirdly, the strings hold tension better, and the cosmetics are closer to real player frames (which kids notice and care about).

Budget: $40 to $70.

The 25" frame (ages 9 to 10)

The 25" range is where you start to see graphite frames worth buying. The Wilson Pro Staff 25 v14, Babolat Pure Aero Junior 25, and HEAD Speed Junior 25 are real performance frames in a junior size. If your child is serious about tennis at this stage (playing 2+ times per week, lessons regular), spend the $80 to $120 for one of these.

The 26" frame (ages 10 to 12)

The 26" frame is the bridge to the adult 27" length. Specs here matter: weight, head size, and balance start to look like adult specs. Recommended:

• Wilson Pro Staff 26 v14 (97 sq in, ~272g, head-light)
• Babolat Pure Aero 26 (100 sq in, ~250g, head-heavy for power)
• HEAD Speed Jr 26 (100 sq in, ~250g, balanced)

The choice depends on the player. A power baseliner gravitates to the Pure Aero. A serve-and-volley type to the Pro Staff. Most kids do well with a Speed-style all-court frame.

Budget: $90 to $130.

When to move to a 27" adult frame

This is the most important transition in junior tennis equipment, and parents almost always wait too long.

Move to a 27" frame when:

• The child is over 60" (152 cm) tall, OR
• They are 12+ years old AND playing competitively, OR
• They've outgrown the swing they can generate with a 26" frame (the racket head is dragging at contact)

Do not wait for the child to "finish growing." The 27" length is the standard adult length, and even at 60" of height, a player can swing a 27" frame at a lighter weight (270 to 280g). The penalty for staying on a 26" frame too long is that the player develops a stroke pattern that's calibrated to a shorter lever, and they have to relearn the swing when they finally make the switch.

Recommended adult frames for transitioning juniors

These are 27" adult frames suitable for the 12-to-14-year-old making the transition.

Best transition frame: Yonex EZONE 105

The EZONE 105 at 275g is a perfect transition frame from a 26" junior. The head is forgiving on mishits, the weight is manageable for a developing player, and the spec is recognizably tour-style (Yonex makes versions of this for the WTA).

Best for the competitive young player: HEAD Speed MP

For a 14-year-old who's playing tournaments and ready for a real adult frame, the Speed MP is the standard pick. It's what Jannik Sinner plays. It's not too stiff, not too heavy, and it grows with the player into the late teens.

Best for the developing topspin player: Yonex VCORE 100

If your junior already has a recognizable topspin forehand and a developing kick serve, the VCORE 100 rewards that style. The 16x19 pattern and spin-friendly hoop produce more rotation per swing than other frames at this spec.

What about stringing?

For junior frames 23" and below, leave the stock string in. It's polyester or synthetic gut from the factory, and replacing it on a $40 racket costs more than the racket.

For 25" and 26" graphite frames, restring annually if your junior plays at least once a week. Use:

• Synthetic gut at 50 to 54 lbs for beginners and casual players.
• Soft polyester (Solinco Hyper-G Soft, Yonex Poly Tour Pro) at 46 to 50 lbs for competitive juniors who have a real swing.

Avoid stiff polyester at high tension on junior frames. The arms of young players are still developing, and the combination of a stiff junior frame with stiff polyester at 55+ lbs is a recipe for elbow trouble that follows them into adulthood.

When to spend money and when to save

Save:

• Kids under 10. They're growing. The frame will be too small in 6 months. Cheap is fine.
• Recreational kids who play once a week. Anything functional works.
• The first 4 weeks of a beginner trying tennis. Borrow a frame if possible.

Spend:

• Competitive kids age 10+. The right frame is a small fraction of what tournaments and lessons cost.
• The 26" graphite stage where the player is asking for a "real" racket because their friends have one. The motivation gain is worth the $80 to $130.
• The transition to a 27" adult frame. Get the right adult frame and stay on it for 2 to 3 years.

What to avoid

Buying for the future. Buy for who they are today. A frame that's too big or too heavy slows development.

Multi-pack starter kits. The "racket plus bag plus balls plus headband" Amazon kits at $39 are made of pot metal. Buy a real junior racket from a tennis-specific brand even at the cheapest level.

Letting them play on Mom's or Dad's racket. A 300g adult frame on a 9-year-old causes wrist, shoulder, and elbow problems. Borrowing for one session is fine; using it as their racket is not.

Custom stringing on cheap junior frames. It's a waste. Custom stringing makes sense at 25" graphite and up.

Bottom line

Size by height first. Replace the racket every 1 to 2 years for growing kids. Don't overspend on the early sizes (19", 21", 23"). Start caring about the brand and spec at 25". Move to a 27" adult frame when the player hits 60" tall, regardless of age. The frames we recommend at the adult transition stage are the same ones we recommend for intermediate adult players, just at the lighter end of the spec window.

Related guides

• Best tennis rackets for intermediate players
• Best tennis rackets for women
• The complete tennis gear guide
• How to choose the right string tension