Serial Number — How To Check Yonex 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.

Before you start hunting for numbers, understand that genuine Yonex rackets use a dual-identification system. There are two distinct codes you must locate: how to check yonex racket serial number

Why two codes? Counterfeiters often copy one code perfectly, but they rarely get both the shaft code and cone code to align logically. Genuine Yonex rackets have a mathematical and logical relationship between these two sets of numbers. If that relationship is broken, the racket is fake.

Yonex rackets have two important codes:

Do not go straight to a website. Fake rackets often have numbers that look real but feel wrong. Run your fingernail over the shaft code. Here is where 90% of people fail

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.

Yonex has an official serial number verification system for select regions (Japan, Singapore, China, etc.): If the "day" is above 31 (e

⚠️ If the site says “Code not found” or “Already verified multiple times,” the racket is likely fake.

The Cone Code indicates when the racket was made.

Example: 280123CH