Latest posts by Jonas Eriksson
Donnay Formula 100 Octacore Review
Yes, Donnay racquets are still around and should not be forgotten. Here is our Donnay Formula 100 Octacore Review. Donnay Formula 100 Octacore Review Donnay’s trademark in recent years for tennis racquets has been various layers of foam to make them arm-friendly. This foam is called Xenecore and will help dampen the impact and also […]
Donnay Octacore Pro One 97 Review
Yes, Donnay racquets are still around and should not be forgotten. Here is our Donnay Octacore Pro One 97 Review. Donnay Octacore Pro One 97 Review Donnay’s trademark in recent years for tennis racquets has been various layers of foam to make them arm-friendly. This Xenecore foam will help dampen the impact and create a solid […]
Juncheng Shang’s Racquet – Player Profile
Updated 22 September 2026Juncheng Shang is one of the more promising players from China on the ATP Tour, with a career high rank of 47. But what is Juncheng Shang’s racquet? Juncheng Shang’s Racquet Juncheng Shang is only 21 years old, and I got some questions about his racquet after his previous rise in the […]
Grisha Kuklin from Gladiators Tennis
It’s time for another episode of the Tennisnerd podcast, this time with Grisha Kuklin from Gladiators Tennis. Grisha Kuklin from Gladiators Tennis Grigory “Grisha” Kuklin is an aspiring pro player and content creator with his brand name Gladiators Tennis. He has been a hitting partner to top pros like Medvedev and Rublev and documents his […]
Epok Tennis Racquets
I had the fortune to test Epok tennis racquets a week back or so. They are trying to bring wooden racquets onto the modern tennis scene… Epok Tennis Racquets Like many things in tennis, Epok is a work of passion. Founders Teo and Mikael are tennis enthusiasts and racquet collectors. Some years back they met […]
Yonex Percept Racquets
Yonex VCORE Pro is no more. Instead, we get the evolution with new Yonex Percept racquets. What does this mean? Yonex Percept Racquets The new Yonex Percept racquets will be launched on August 25th, 2023. I have had the fortune to hit a bit with these racquets already and I’m excited to get more time […]
Atlanta ATP String Tensions 2023
What can we learn from the Atlanta ATP String Tensions in 2023? There are some things in the sheet that raises eyebrows. Atlanta ATP String Tensions 2023 Before we get into the string tension sheet, I want to thank Kevin Sala for the picture. If you have some info you want to share, you can […]
Turning tennis into therapy with Sarah Koudouzian
Sarah Koudouzian is a bestselling author and fitness entrepreneur. She was once a high-ranked aspiring pro, but a nasty injury crushed her tennis dreams, and she had to find herself outside the tennis court. In this podcast, we talk about her journey outside tennis and how she found the sport again when she needed it […]
The Best Advanced Player Racquets
I don’t like saying “The Best” because it is all subjective. But these are some of the best advanced player racquets on the market today. The Best Advanced Player Racquets Yesterday I published a video where Jesús Echevarri and I try a number of advanced player racquets. These include racquets from HEAD, Babolat and Wilson. […]
The Wilson Shift Pro
The Wilson Shift Pro is out. It’s not drastically different from the Wilson Shift prototypes that I tested in my Shift review, but we will review them anyway. The Wilson Shift Pro The Wilson Shift Pro is the heavier model, with an 18×20 string pattern. Mainly tailored toward advanced players that look for extra spin. […]