35
water polo
Skip itA small market ($28K/yr) — this niche doesn't clear our bar today.
Review moat
Incredible56.04avg incumbent reviews — the moat a new listing must climb
Avg price
Incredible$42.23avg listing price — sweet spot $15–$100
Brand share
Okay75%top-5 brand share — brands hold most of the demand
Competition
Okay58%top-5 click share — leaders hold, buyers still browse
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Price range
Okay$7.07–$312.09cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Okay+1.7%90-day search growth — must beat 0% to launch
Returns
Bad5.2%return rate — above 5% kills the launch gate
Conversion
Bad1.0%search→purchase rate — share of searches ending in a sale
Market size
Bad$28K$28K/yr · 64K searches
Signals High Returns