O-TORO is TOROLINE’s best-selling and most spin-friendly string—co-developed with former Top 25 ATP pro Steve Johnson to give players explosive performance without sacrificing comfort.
Lab-tested by Racketpedia with a perfect 100/100 spin rating, O-TORO also ranks as more comfortable than many of the top-selling co-polys on the market.
I
4.9
67 ratings
5
4
3
2
1
I first found Toroline O-Toro while researching arm friendly polys. That was two years ago and after trying four other brands. Since then, I have not used any other strings. I love the O-Toro. I have not had any arm issues. I get plenty of power. (Strung on a Babolat Pure Drive 98 at 49/47lbs). The only negative is I wish there was slightly more spin, but overall I am very happy with this product! Try their over grips also - great!
A
Anonymous · Yesterday
Strung this in my Blade V10 at 48lbs the absolute best experience ever. Every shot sounded like I was in an indoor court, went exactly where I wanted it to, and the spin potential was phenomenal. Looks amazing, plays amazing, and not to mention, came with a free overgrip. I don’t think I’ll be leaving Toroline anytime soon❤️💯
G
Gilbert · September 29, 2026
Personally, for me. Best string on the market. Feels amazing in my Vcore 98. Grabs the ball like no other and soft enough that my arm doesn’t fall off after every session (RIP Otoro Tour)