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63

tennis balls

Launch it

A $1.3M/yr market growing +46.5% this quarter with returns at 0.2% — clears our launch bar.

Market size 82Growth 67Conversion 97Competition 42Returns 99Price range 30Avg price 20Brand share 42Review moat 39Quality gap 60

Returns

Incredible0.2%

return rate — above 5% kills the launch gate

Conversion

Incredible15.7%

search→purchase rate — share of searches ending in a sale

Market size

Great£1.3M

£1.3M/yr · 1.2M searches

Growth

Good+46.5%

90-day search growth — must beat 0% to launch

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Competition

Okay60%

top-5 click share — leaders hold, buyers still browse

Brand share

Okay80%

top-5 brand share — brands hold most of the demand

Review moat

Okay2,559.24

avg incumbent reviews — the moat a new listing must climb

Price range

Okay£3.80–£19.82

cheapest to priciest tracked listing — scored on the share inside $15–$100

Avg price

Bad£7.07

avg listing price — sweet spot $15–$100

According to Flapen's Amazon United Kingdom niche tracking, tennis balls is a £1.3M/yr Amazon United Kingdom market (1.2M searches/yr). The top 5 brands hold 80% of demand. Demand peaks in May–Jul–Aug. Verdict: Launch it — 63/100.

Data updated Jul 29, 2026 · scored weekly · How we score niches

tennis balls market data

Units sold / yr
150K–200K
avg 6,000–8,000/product
Revenue / yr
£1.1M–£1.4M
units × avg price
Conversion rate
15.7%
Avg BSR
#49
Page quality
0%
Prime
71%
Sponsored
94%
Out of stock
2.6%
Avg brand age
50 months
Avg seller age
179 days

Competition & brand share

The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.

Brands

11 falling

Sellers

63

Top-5 brand share

80%

Top 20: 100%

Top-5 click share

60%

Top 20: 100%

Open market

14%

  • Raquex29%
  • Dunlop Sports21%
  • Slazenger13%
  • HEAD9%
  • Meown9%
  • RIXI6%
  • Open — no brand owns it (5 brands, 14%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +46.5% search growth over the last 90 days.
45K35KSpike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May, Jul, Aug · busiest ÷ quietest = 2.4×

Top tennis balls search terms

  • tennis balls947K/yr
  • tennis ball93K/yr
  • head tennis balls16K/yr
  • slazenger tennis ball13K/yr
  • tennis balls slazenger12K/yr
  • dunlop tennis balls15K/yr
  • tennis balls bulk8K/yr
  • wimbledon tennis balls6K/yr
  • tennis. balls6K/yr
  • head tour tennis balls7K/yr
All search terms

Top tennis balls products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%£128K20%£255K30%£383K40%£511K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 17 tracked products in this niche — three views at once, no toggling.

What buyers say about tennis balls

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall32%

“Great value, quality balls”

Value For Money27%

“Good Value”

Durability9%

“good durability”

Advertised Vs Actual Product5%

“Good as advertised”

Pet Friendly4%

“Great for american bulldog”

Fun/Entertainment Experience2%

“Good fun”

Size-Overall2%

“are sized exactly to specification”

Suitability Beginner2%

“these will be a treat to play with”

Suitability Pro/Experts1%

“Fantastic value for pro level tennis balls”

Exercise/Sports Suitability1%

“bounce despite some heavy hitting sessions so on that front theyre good”

What buyers complain about

Quality-Overall24%

“Very poor quality balls - would not recommend”

Durability15%

“They are not specially durable”

Hard Feel8%

“Too hard”

Value For Money5%

“Not good 3 tins £13.47 then £4.99 delivery £18.46 better paying for these balls off decathlon £10.99”

Size-Overall5%

“They are small”

Strength4%

“not as good or resilient as proper tennis balls”

Material Quality3%

“even when taking that into account the felt seems a lot cheaper”

Smell3%

“The smell”

Advertised Vs Actual Product2%

“False advertising, these balls would be great for dog toys,”

Friction2%

“Lack bounce”

Top return reasons

Size-Overall24%
Quality-Overall22%
Functionality-Overall9%
Advertised Vs Actual Product7%
Flatness6%
Value For Money5%
Hard Feel4%
Durability3%
Defective Material/Parts3%
Soft Feel2%

Common questions

Is tennis balls profitable to sell on Amazon United Kingdom?
The niche generates £1.3M/yr across 17 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +46.5%. Flapen's verdict: Launch it (63/100).
How competitive is the tennis balls niche?
11 brands and 63 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 80% of demand.
What do buyers complain about in tennis balls?
Top complaints mined from reviews: Quality-Overall, Durability, Hard Feel. The return rate is 0.2%.
When does demand for tennis balls peak?
Demand peaks in May–Jul–Aug; the busiest month runs 2.4× the quietest.
What does it cost to enter the tennis balls niche?
Listings span £3.80–£19.82; the average listing price is £7.07 (sweet spot $15–$100). The average incumbent carries 2,559 reviews — the moat a new listing must climb.