---
title: "Reviews — callaway diablo golf balls - Flapen"
canonical_url: "https://flapen.com/research/us/sports-outdoors/callaway-diablo-golf-balls/reviews"
last_updated: "2026-08-11T11:49:19.265Z"
locale: en
meta:
  description: "Niche score 66/100 · $3.0M/yr market · 1.2M searches/yr · $33.44 avg price. Clears our launch bar. Data updated Jul 2026."
  "og:description": "Niche score 66/100 · $3.0M/yr market · 1.2M searches/yr · $33.44 avg price. Clears our launch bar. Data updated Jul 2026."
  "og:title": "Reviews — callaway diablo golf balls - Flapen"
---

# **callaway diablo golf balls**

**Launch it**

A $3.0M/yr market growing +98.8% this quarter with returns at 0.3% — clears our launch bar.

Market size 96Growth 91Conversion 77Competition 55Returns 98Price range 95Avg price 95Brand share 0Review moat 25Quality gap 12

**Returns**

**Incredible****0.3%**

return rate — above 5% kills the launch gate

**Market size**

**Incredible****$3.0M**

$3.0M/yr · 1.2M searches

**Avg price**

**Incredible****$33.44**

avg listing price — sweet spot $15–$100

**Price range**

**Incredible****$22.36–$56.78**

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

**Growth**

**Great****+98.8%**

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

**Conversion**

**Great****7.5%**

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

**Competition**

**Good****52%**

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

**Review moat**

**Bad****4,526.92**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Bad****4.8★**

avg incumbent rating — lower means beatable quality

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

## Reviews