--- title: "Amazon-FBA-Fallstudie: Grady's Pitching School - Flapen" canonical_url: "https://flapen.com/de/results/gradys-pitching-school" last_updated: "2026-09-04T04:21:09.789Z" meta: description: "Grady's Pitching School auf Amazon: Untangling self-competing ad campaigns cut ACoS five points while sales rose 20% and held three months over profit target." "og:description": "Grady's Pitching School auf Amazon: Untangling self-competing ad campaigns cut ACoS five points while sales rose 20% and held three months over profit target." "og:title": "Amazon-FBA-Fallstudie: Grady's Pitching School - Flapen" --- Case study · Baseball training equipment # Grady's Pitching School Untangling self-competing ad campaigns cut ACoS five points while sales rose 20% and held three months over profit target. Grady's Pitching School sells baseball training equipment on Amazon, and Flapen runs the account for them. Our team manages the listings, the ad campaigns and the weekly reporting as part of a Full Account Management membership. **Need help with your Amazon brand?** [Launch your brand from A-Z](https://flapen.com/amazon-fba-launch) [Grow your brand](https://flapen.com/amazon-brand-management) ![Mike Grady in a customer interview for Flapen](https://flapen.com/_vercel/image?url=%2Fimages%2Fcase-studies%2Foperator-mike-grady.webp&w=1024&q=100) “May was a great month. Up 30% over last year. Let's keep it rolling in June.” **Mike Grady **· Business owner The brand store ## Grady's Pitching School on Amazon A branded storefront built around the training program: velocity training, arm care, and the gear the drills run on. ![Velocity-training banner from Grady's Amazon storefront](https://flapen.com/_vercel/image?url=%2Fimages%2Fcase-studies%2Fgradys%2Fstorefront.webp&w=1536&q=100) [**~~Visit the storefront ~~**](https://www.amazon.com/stores/GradysPitchingSchool/page/7EAE66AC-B803-4449-8282-351E31C77A7D) The product ## Plyo Soft Shell Weighted Ball Set The listing that carries the brand and the range around it. The hero product links to its live Amazon page. Primary listing image [**~~See it on Amazon ~~**](https://www.amazon.com/dp/B076MG9T83) The creative ## Grady's Pitching School on video The brand's own spots, straight off the listing. The spots that run on the listing and the storefront. Results ## See what sellers are saying [![Mike Grady in a customer interview for Flapen](https://flapen.com/_vercel/image?url=%2Fimages%2Fcase-studies%2Foperator-mike-grady.webp&w=640&q=100)View story — Mike Grady+30% year over year“May was a great month. Up 30% over last year. Let's keep it rolling in June.”Mike Grady · Grady's Pitching School](https://flapen.com/results/gradys-pitching-school) [![Chris Garvey in a customer interview for Flapen](https://flapen.com/_vercel/image?url=%2Fimages%2Fcase-studies%2Foperator-chris-garvey.webp&w=640&q=100)View story — Chris GarveyTACoS 10.8% → 9.9%“Was burning hours on research that Flapen's AI does in minutes. Told me exactly what was worth pursuing and what wasn't. Wish I'd found it sooner.”Chris Garvey · SnoreLessNow](https://flapen.com/results/snorelessnow) [![Matt Dorband in a customer interview for Flapen](https://flapen.com/_vercel/image?url=%2Fimages%2Fcase-studies%2Foperator-matt-dorband.webp&w=640&q=100)View story — Matt Dorband+41% YoY pace“Flapen found baby product sub-niches I'd completely missed. Ran the profit calculator, numbers checked out, placed my first order with actual confidence.”Matt Dorband · Tiny Tinker](https://flapen.com/results/tiny-tinker) [![Logan Leckie in a customer interview for Flapen](https://flapen.com/_vercel/image?url=%2Fimages%2Fcase-studies%2Foperator-logan-leckie.webp&w=640&q=100)View story — Logan Leckie5.7% TACoS at scale“Nice $3K day yesterday… new record?!”Logan Leckie · Vora Bowl](https://flapen.com/results/vora-bowl) [![Brecht Powell in a customer interview for Flapen](https://flapen.com/_vercel/image?url=%2Fimages%2Fcase-studies%2Foperator-brecht-powell.webp&w=640&q=100)View story — Brecht PowellRepeat buyers 7% → 14%“Repeat customers doubled. That's when we knew it was working.”Brecht Powell · Oral Pouch Solution](https://flapen.com/results/oral-pouch-solution) [![Stephanie Hansen in a customer interview for Flapen](https://flapen.com/_vercel/image?url=%2Fimages%2Fcase-studies%2Foperator-stephanie-hansen.webp&w=640&q=100)View story — Stephanie Hansen16.9% conversion rate“Thank you for all of your hard work and continued support. We really appreciate everything you've done.”Stephanie Hansen · Silver Aid](https://flapen.com/results/silver-aid) [![Marko Tähtivaara in a customer interview for Flapen](https://flapen.com/_vercel/image?url=%2Fimages%2Fcase-studies%2Foperator-marko-tahtivaara.webp&w=640&q=100)View story — Marko TähtivaaraACoS 88% → 32%“One tool instead of five. Research, forecast, optimize, done. Exactly what I needed.”Marko Tähtivaara · GrillX](https://flapen.com/results/grillx) [![John Mallia in a customer interview for Flapen](https://flapen.com/_vercel/image?url=%2Fimages%2Fcase-studies%2Foperator-john-mallia.webp&w=640&q=100)View story — John Mallia157 active subscriptions“Didn't know where to start with research. Flapen connected the dots and by launch day the numbers already made sense.”John Mallia · Purefiz](https://flapen.com/results/purefiz) [![Aubrey Laflamme in a customer interview for Flapen](https://flapen.com/_vercel/image?url=%2Fimages%2Fcase-studies%2Foperator-aubrey-laflamme.webp&w=640&q=100)View story — Aubrey Laflamme9.5x creator-ads return“Flapen found the product, launched it, and had us profitable in under 6 months. They now manage our 2 brands with 15+ SKUs — we're growing faster than we ever did alone.”Aubrey Laflamme · TuffTynz](https://flapen.com/results/tufftynz) Die Methode ## Die Geschichte, das System und die Wissenschaft Drei Seiten erzählen die ganze Methode. Wählen Sie, wo Sie tiefer einsteigen. [![Die Gründer von Flapen gemeinsam auf einer Amazon-Seller-Konferenz](https://flapen.com/_vercel/image?url=%2Fimages%2Fabout%2Ffounder-conference-hero.jpg&w=1024&q=100)

**~~Die Flapen-Geschichte~~**

Wie ein Softwareentwickler dazu kam, über 500 Amazon-Marken zu launchen, und warum die ganze Methode öffentlich ist.](https://flapen.com/de/about) [![Flapens Gründer auf einer E-Commerce-Konferenz](https://flapen.com/_vercel/image?url=%2Fimages%2Fsystem%2Fhero-founder.jpg&w=1024&q=100)

**~~Das Flapen-System~~**

Die fünf Schritte von der Produktidee zur profitablen Marke, von Anfang bis Ende veröffentlicht.](https://flapen.com/de/system) [![Flapens Gründer präsentiert das Flapen-Score-Radar auf einer Konferenzbühne](https://flapen.com/_vercel/image?url=%2Fimages%2Fscience%2Fhero-presenting.jpg&w=1024&q=100)

**~~Die Wissenschaft hinter unseren Nischen-Scores~~**

Wie der Flapen Score jede Nische bewertet und die Belege hinter jeder Komponente.](https://flapen.com/de/science)