Yonex is one of the most respected brands in badminton and tennis, but its popularity also makes it a prime target for counterfeiters. One of the most reliable ways to verify authenticity is by checking the serial number. However, knowing where to look and how to interpret the numbers is crucial—because counterfeiters often print fake serial numbers, too.
Here’s a step-by-step guide to checking your Yonex racket serial number.
Print this checklist or save it to your phone:
If you answered YES to all 7, congratulations – your Yonex racket is genuine.
If you answered NO to any one – take high-definition photos and email Yonex’s authorized distributor in your region immediately before using the racket. Do not cut the factory strings or remove the original grip until verification is complete, as this voids any return claim. how to check yonex racket serial number
The cone code usually follows: DDMMY (day/month/year) + Factory code + Country code.
✅ A mismatched or impossible date (e.g.,
320199) is an instant red flag.
There is no official Yonex public database where you can type a serial number to verify authenticity. Any website claiming to be an official “Yonex serial number checker” is fake or a scam.
However, you can use badminton community forums (like BadmintonCentral) where users have compiled known authentic number ranges. Post clear photos of your cone code and shaft number, and experienced members can often spot fakes. Yonex is one of the most respected brands
Yonex is arguably the most respected name in badminton, and for good reason. Their rackets—from the Astrox series to the Nanflare and Arcsaber lines—are engineered with precision materials like H.M. Graphite, Namd, and Ex-Hyper HMG. However, this reputation comes at a cost. High demand has led to a flood of counterfeit Yonex rackets flooding the market, many of which are nearly indistinguishable from the real thing to the untrained eye.
If you have just purchased a new (or used) Yonex racket, checking the serial number is the single most effective way to verify its authenticity. But it’s not enough to simply find the numbers; you need to know how to decode, verify, and physically inspect them.
This article will walk you through every step of how to check a Yonex racket serial number, including where to find it, the difference between the "Shaft Code" and "Cone Code," how to use Yonex’s online verification tools, and the red flags that scream "fake."
The shaft code tells you the date and place of manufacture. The format is usually DDMMYxCC or similar, but Yonex has changed formats over the years. If you answered YES to all 7 ,
Let’s decode a classic example: 220682SP
Critical logic check: Does the manufacturing date on the shaft code match the model of the racket?
Here is where 90% of people fail. Yonex uses DDMMYY, not MMDDYY like Americans do.
If you see a code like 051222JP:
If the "day" is above 31 (e.g., 45), the serial number is immediately fake.