Latest posts by Jonas Eriksson
Tennis String Theory, the two string metrics that actually matter
We have a guest post by Eric, founder of Toroline, about two tennis string metrics that really matter: spin potential and stiffness. I hope this helps you understand tennis string theory better. The article was posted in a slightly different format and wording on the Toroline substack. This is a general article covering all kinds […]
Wilson Ultra Tour racquets
Wilson have released two new Ultra Tour racquets. The Ultra Tour used to be Japan only, but is now available worldwide. The Wilson Ultra Tour 98 is Kei Nishikori’s signature model and was planned to be a Japan-only release, but is now also available outside Japan on Wilson.com. The Ultra Tour 98 has a 308 […]
HEAD Boom 2026
You might have seen Coco Gauff at the United Cup with a lavender-colored racquet. This is the HEAD Boom 2026. HEAD have already teasted this racquet release, planned for March, on their Instagram account. They seem to be sticking to their strategy of having two different cosmetics. Lorenzo Musetti will be endorsing a sharp light […]
Wilson Pro Staff 97 Classic v15
There is a new Wilson Pro Staff V15, just released. We hope to review it shortly. The players on tour endorsing the Pro Staff like Grigor Dimitrov and Jiri Lehecka, to name two players, are already using the Pro Staff Classic inspired cosmetic. According to sources, the new Pro Staff V15 will be slightly more […]
Yonex EZONE vs Babolat Pure Drive, a comparison – Which one to choose?
Two racquets immediately comes to mind when we’re talking about easy power: the Babolat Pure Drive and the Yonex EZONE. But who is best and why? Here is Yonex Ezone vs Babolat Pure Drive head-to-head. Both the Ezone and the Pure Drive racquets released updates in January of 2025, and while they share a similar […]
Babolat Pure Aero 2026
The Babolat Pure Aero 2026 racquets are highly anticipated by tennis players worldwide. They will be out in the beginning of the year, but what can we expect? Babolat have been teasing the Babolat Pure Aero 2026 racquets on social media and their pro players are already using the new cosmetic. We have been fortunate […]
Emma Raducanu’s new racquet
Emma Raducanu’s new racquet is a Yonex Ezone. She has made the switch from the Wilson Steam 100 BLX for the 2026 season. British superstar Emma Raducanu is ranked 29 in the world. She will started her season at the United Cup, playing with the Yonex Ezone 100. We all remember what happened when Madison […]
HEAD Speed Tour Review
There is a new kid on the block in the Speed family and here is our HEAD Speed Tour Review. Dealing with this highly anticipated racquet. The new HEAD Speed racquets are here in a familiar black-ish (more like a midnight blue) and white cosmetic. These racquets feature Hy-bor in the layup and are slightly […]
Yonex VCORE 2026 Review
I have been testing these racquets with a couple of friends for a while and here is our Yonex VCORE 2026 Review. We have not yet tried the VCORE 95, though. This is what is new in the Yonex VCORE 2026 according to Yonex. You can read a bit more in our Yonex VCORE 2026 […]
The new Wilson Spin racquet – Wilson Python?
UPDATE 29 June 2026: We tested the new Wilson spin racquet, find our play test review here. — There is a new Wilson spin racquet in the hands of many pro players on the tour right now. Pre-season means testing and we might see even more switches going forward. The working name for the new […]