Toroline Stevie Hybrid Review: O’Toro Tour + Truffle X Tested

Written by: Chris Nash | December 22, 2025
toroline truffle x

Toroline’s Stevie Hybrid is an interesting concept.  It is trying to find a middle ground between a full polyester setup and a hybrid that is easier on the arms. The setup combines Toroline O’Toro Tour in the mains with Truffle X in the crosses. The goal is to add comfort and forgiveness while still providing spin and stability. I tried out Stevie Hybrid in the Head Speed MP, which is a racquet that already has a modern, quick response and a lot of power. At first, I wasn’t overly impressed. The setup felt dull and lacking feedback, which made it hard to tell where the ball was or how well it was connecting. But as time went on, the stringbed started to feel more like a regular poly-based setup with comfortable depth and reliable spin.

Tech & specs

  • Mains: Toroline O’Toro Tour 1.23mm (17)
  • Crosses: Toroline Truffle X 1.30mm (16)
  • Material: Co-polyester hybrid
  • Colour: Mixed (Mint mains / Purple crosses)
  • Shape: Shaped mains / round crosses

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First Impressions – Muted, Neutral, Low Feedback

When I first hit with Stevie in Speed MP, the Stevie Hybrid felt very muted. There wasn’t much feeling of pocketing or ball feedback, and it was hard to tell where the ball was going at first. The response felt flat and boring when compared to a regular poly or a poly/multi hybrid. There was spin, but it wasn’t very exciting. It felt more like hitting through a dampened stringbed than an lively one.

That said, the setup never felt harsh or uncomfortable. The comfort of the arms was clearly a plus, even in the first hour. The serves had a nice pop, but from the baseline, the feel was muted, almost too neutral.

Break-In Period – Little to None

The stringbed changed a lot after a few hours of play. The muted, disconnected feeling became less apparent and it became more playable. It was easier to get to depth without overswinging, and spin production got better as the mains started to move and snap back more easily. At this point, the setup began to feel more like a traditional, comfortable poly setup than something completely different.

The more I played, the more I learned to trust the response and make changes. Repetition helped with the control, and despite wanting a bit more feedback I got used to the feel over time. Tension holding is solid, there certainly isn’t a steep drop off.  However, O’Toro Tour is good on tension stability anyway and mains do majority of the work in any case, so not sure how much I can attribute to Truffle X really.

Performance Breakdown — Pros and Cons

Here’s what stood out most in the Head Speed MP for me:

Pros

  • Very arm-friendly for a poly-based hybrid
  • Good access to spin once broken in
  • Comfortable depth without excessive power
  • Nice pop on serve
  • Stable on backhands and controlled at net

Cons

  • Very muted feel with limited feedback
  • Not a particularly responsive or lively setup
  • Early playability feels bland and uninspiring
  • Hard to define what it offers over softer round polys or poly/multi hybrids

Comparable Strings – Where It Fits in the Market

Stevie Hybrid sits in an unusual space. In practice, it plays closer to:

  • A soft spin friendly round poly in a full bed, but with slightly more comfort
  • A poly/multi hybrid, but with more durability and less feel
  • Compared with traditional shaped mains / round cross setups Stevie Hybrid doesn’t clearly outperform them, it simply offers a different balance of comfort, spin, and muted response. Caveat

In Summary

Toroline Stevie is a comfortable hybrid that doesn’t hurt your arms and has good spin, stability, and depth once it settles. It is not a lively or highly responsive setup, and it won’t appeal to players who rely on good feedback or a connected feel. I kept asking myself what this offers over using a softer round poly in the cross instead of Truffle X or even a multifilament cross during testing, and the honest answer is that I’m still not sure.

Stevie Hybrid is a good choice for players who want to move closer to a poly/multi-style setup but want a poly-based hybrid that lasts longer and is more consistent. Honestly, I can’t say for sure how long this setup will last because I’ve only used it over a few hitting sessions but tension holding has been solid without being standout. To that end, I’ve put it in a Head Pro’s racquet that gets hit for several hours every day.

I’ll update this review once I have more information about how long it lasts.  I may look to try out Truffle X with another firmer shaped string in future like RPM Blast as I think that could be an interesting experiment.

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4 comments

  1. Did it last a long time and maintain tension well? im trying this one soon as i love otoro tour but i need something softer for the arm been trying many hybrids with it wasabi x is currently in the lead

  2. Tension holding is excellent on Truffle X (and O’Toro Tour). Durability is decent although under heavy hitting it will start to notch but given it is a softer construct durability is surprisingly good (it is 1.30mm gauge).

  3. Since your review on the tour strings was really positive, do you recommend swapping out the truffle x? I’m interested in trying the tour after seeing the positive perception, but want to have something that’s not too hard on the arm as I recently switched to a percept 97 and noticed some pain after a long session.

    I’m quite new to string customization, so any help would be much appreciated!

  4. Kian: I’ve actually found the Percent range not to be the most arm-friendly. A few of my customers have mentioned the same thing. On top of that, the stiffness rating on O’Toro Tour is quite high, so if you’re already getting arm pain I’d be a bit wary of going full bed with it. It’s always tricky to know whether it’s the string or the racquet of course so one easy way to rule it out is to try a softer main string first. Two good options to try are: Grapplesnake Alpha & Solinco Tour Bite Soft. Both have much lower stiffness ratings, but you’ll still get plenty of spin and control. If the arm pain settles with a softer main, you’ll know the stiffness was likely the culprit. ?

Chris Nash

Chris will give us reviews of new strings and other tennis gear!